superdebug 发表于 2011-12-22 08:54

oracle备份与恢复精华资料

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<P style="MARGIN: 0cm 0cm 0pt 21pt" class=MsoToc2><FONT size=3><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-no-proof: yes">冷备份</SPAN><FONT face="Times New Roman"><SPAN style="mso-no-proof: yes" lang=EN-US><SPAN style="mso-tab-count: 1 dotted">...................................................................................................................... </SPAN></SPAN><SPAN style="mso-no-proof: yes" lang=EN-US>1</SPAN><SPAN style="mso-no-proof: yes" lang=EN-US></SPAN></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt 42pt; tab-stops: right dotted 414.8pt" class=MsoToc3><FONT size=3><SPAN style="mso-no-proof: yes" lang=EN-US><FONT face="Times New Roman">1</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-no-proof: yes">、备份步骤:</SPAN><FONT face="Times New Roman"><SPAN style="mso-no-proof: yes" lang=EN-US><SPAN style="mso-tab-count: 1 dotted">................................................................................................... </SPAN></SPAN><SPAN style="mso-no-proof: yes" lang=EN-US>1</SPAN><SPAN style="mso-no-proof: yes" lang=EN-US></SPAN></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt 42pt; tab-stops: right dotted 414.8pt" class=MsoToc3><FONT size=3><SPAN style="mso-no-proof: yes" lang=EN-US><FONT face="Times New Roman">2</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-no-proof: yes">、恢复步骤:</SPAN><FONT face="Times New Roman"><SPAN style="mso-no-proof: yes" lang=EN-US><SPAN style="mso-tab-count: 1 dotted">................................................................................................... </SPAN></SPAN><SPAN style="mso-no-proof: yes" lang=EN-US>2</SPAN><SPAN style="mso-no-proof: yes" lang=EN-US></SPAN></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt 21pt" class=MsoToc2><FONT size=3><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-no-proof: yes">热备份</SPAN><FONT face="Times New Roman"><SPAN style="mso-no-proof: yes" lang=EN-US><SPAN style="mso-tab-count: 1 dotted">...................................................................................................................... </SPAN></SPAN><SPAN style="mso-no-proof: yes" lang=EN-US>2</SPAN><SPAN style="mso-no-proof: yes" lang=EN-US></SPAN></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt 42pt; tab-stops: right dotted 414.8pt" class=MsoToc3><FONT size=3><SPAN style="mso-no-proof: yes" lang=EN-US><FONT face="Times New Roman">1</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-no-proof: yes">、备份步骤:</SPAN><FONT face="Times New Roman"><SPAN style="mso-no-proof: yes" lang=EN-US><SPAN style="mso-tab-count: 1 dotted">................................................................................................... </SPAN></SPAN><SPAN style="mso-no-proof: yes" lang=EN-US>2</SPAN><SPAN style="mso-no-proof: yes" lang=EN-US></SPAN></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt 42pt; tab-stops: right dotted 414.8pt" class=MsoToc3><FONT size=3><SPAN style="mso-no-proof: yes" lang=EN-US><FONT face="Times New Roman">2</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-no-proof: yes">、恢复步骤:</SPAN><FONT face="Times New Roman"><SPAN style="mso-no-proof: yes" lang=EN-US><SPAN style="mso-tab-count: 1 dotted">................................................................................................... </SPAN></SPAN><SPAN style="mso-no-proof: yes" lang=EN-US>4</SPAN><SPAN style="mso-no-proof: yes" lang=EN-US></SPAN></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt 21pt" class=MsoToc2><FONT size=3><SPAN style="mso-no-proof: yes" lang=EN-US><FONT face="Times New Roman">Windows</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-no-proof: yes">平台的</SPAN><SPAN style="mso-no-proof: yes" lang=EN-US><FONT face="Times New Roman">oracle</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-no-proof: yes">备份</SPAN><FONT face="Times New Roman"><SPAN style="mso-no-proof: yes" lang=EN-US>(Veritas BE)<SPAN style="mso-tab-count: 1 dotted">...................................................................... </SPAN></SPAN><SPAN style="mso-no-proof: yes" lang=EN-US>5</SPAN><SPAN style="mso-no-proof: yes" lang=EN-US></SPAN></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt 42pt; tab-stops: right dotted 414.8pt" class=MsoToc3><FONT size=3><SPAN style="mso-no-proof: yes" lang=EN-US><FONT face="Times New Roman">1</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-no-proof: yes">、需要的数据:</SPAN><FONT face="Times New Roman"><SPAN style="mso-no-proof: yes" lang=EN-US><SPAN style="mso-tab-count: 1 dotted">............................................................................................... </SPAN></SPAN><SPAN style="mso-no-proof: yes" lang=EN-US>5</SPAN><SPAN style="mso-no-proof: yes" lang=EN-US></SPAN></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt 42pt; tab-stops: right dotted 414.8pt" class=MsoToc3><FONT size=3><SPAN style="mso-no-proof: yes" lang=EN-US><FONT face="Times New Roman">2</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-no-proof: yes">、恢复过程:</SPAN><FONT face="Times New Roman"><SPAN style="mso-no-proof: yes" lang=EN-US><SPAN style="mso-tab-count: 1 dotted">................................................................................................... </SPAN></SPAN><SPAN style="mso-no-proof: yes" lang=EN-US>5</SPAN><SPAN style="mso-no-proof: yes" lang=EN-US></SPAN></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt 21pt" class=MsoToc2><FONT size=3><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-no-proof: yes">例子:(网上原资料)</SPAN><FONT face="Times New Roman"><SPAN style="mso-no-proof: yes" lang=EN-US><SPAN style="mso-tab-count: 1 dotted">............................................................................................... </SPAN></SPAN><SPAN style="mso-no-proof: yes" lang=EN-US>7</SPAN><SPAN style="mso-no-proof: yes" lang=EN-US></SPAN></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt 42pt; tab-stops: 63.0pt right dotted 414.8pt" class=MsoToc3><FONT size=3><SPAN style="mso-no-proof: yes" lang=EN-US><FONT face="Times New Roman">1.<SPAN style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp; </SPAN></FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-no-proof: yes">用</SPAN><SPAN style="mso-no-proof: yes" lang=EN-US><FONT face="Times New Roman">Oracle</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-no-proof: yes">的热备份重建数据库</SPAN><FONT face="Times New Roman"><SPAN style="mso-no-proof: yes" lang=EN-US><SPAN style="mso-tab-count: 1 dotted">..................................................................... </SPAN></SPAN><SPAN style="mso-no-proof: yes" lang=EN-US>7</SPAN><SPAN style="mso-no-proof: yes" lang=EN-US></SPAN></FONT></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt 42pt; tab-stops: 63.0pt right dotted 414.8pt" class=MsoToc3><FONT size=3><SPAN style="mso-no-proof: yes" lang=EN-US><FONT face="Times New Roman">2.<SPAN style="mso-tab-count: 1">&nbsp;&nbsp;&nbsp; </SPAN>Oracle9i RMAN </FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-no-proof: yes">备份及恢复步骤</SPAN><FONT face="Times New Roman"><SPAN style="mso-no-proof: yes" lang=EN-US><SPAN style="mso-tab-count: 1 dotted">................................................................ </SPAN></SPAN><SPAN style="mso-no-proof: yes" lang=EN-US>12</SPAN><SPAN style="mso-no-proof: yes" lang=EN-US></SPAN></FONT></FONT></P>
<P style="LINE-HEIGHT: 150%; MARGIN: 0cm 0cm 0pt" class=MsoNormal><SPAN lang=EN-US><FONT size=3 face="Times New Roman">&nbsp;</FONT></SPAN></P>
<A name=_Toc134852034></A><A name=_Toc132594698><SPAN style="mso-bookmark: _Toc134852034"><SPAN style="FONT-FAMILY: 黑体; mso-ascii-font-family: Arial"><FONT color=#63401b size=4>冷备份</FONT></SPAN></SPAN></A>
<A name=_Toc134852035></A><A name=_Toc132594699><SPAN style="mso-bookmark: _Toc134852035"><SPAN lang=EN-US><FONT color=#63401b size=5 face="Times New Roman">1</FONT></SPAN></SPAN></A><SPAN style="mso-bookmark: _Toc132594699"><SPAN style="mso-bookmark: _Toc134852035"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><FONT size=5>、备份步骤:</FONT></SPAN></SPAN></SPAN>
<P style="LINE-HEIGHT: 130%; TEXT-INDENT: 21pt"><FONT face=宋体><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma">冷备份具有很多优良特性,快速,方便,以及高效。一次完整的冷备份步骤是:</SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US></SPAN></FONT></P>
<P style="LINE-HEIGHT: 130%"><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>  </FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>1</SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>,首先关闭数据库(</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>shutdown normal</SPAN><FONT face=宋体><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma">)</SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US></SPAN></FONT></P>
<P style="LINE-HEIGHT: 130%"><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>  </FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>2</SPAN><FONT face=宋体><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma">,拷贝相关文件到安全区域(利用操作系统命令拷贝数据库的所有的数据文件、日志文件、控制文件、参数文件、口令文件等(包括路径))</SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US></SPAN></FONT></P>
<P style="LINE-HEIGHT: 130%"><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>  </FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>3</SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>,重新启动数据库(</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>startup</SPAN><FONT face=宋体><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma">)</SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US></SPAN></FONT></P>
<P style="LINE-HEIGHT: 130%"><FONT face=宋体><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma">  以上的步骤可以用一个脚本来完成操作:</SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US></SPAN></FONT></P>
<P style="LINE-HEIGHT: 130%; MARGIN-BOTTOM: 12pt"><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; su – oracle &lt;&nbsp;sqlplus /nolog <BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; connect / as sysdba<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; shutdown immediate;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; !cp </SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>文件</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>&nbsp;&nbsp; </SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>备份位置(所有的日志、数据、控制及参数文件)</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; startup;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; exit;</SPAN></P>
<A name=_Toc134852036></A><A name=_Toc132594700><SPAN style="mso-bookmark: _Toc134852036"><SPAN lang=EN-US><FONT color=#63401b size=5 face="Times New Roman">2</FONT></SPAN></SPAN></A><SPAN style="mso-bookmark: _Toc132594700"><SPAN style="mso-bookmark: _Toc134852036"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><FONT size=5>、恢复步骤:</FONT></SPAN></SPAN></SPAN>
<P style="LINE-HEIGHT: 150%; TEXT-INDENT: 10.5pt; MARGIN: 0cm 0cm 0pt; mso-char-indent-count: 1.0" class=MsoNormal><FONT size=3><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma; mso-bidi-font-size: 10.5pt">恢复的时候,相对比较简单了,我停掉数据库,将文件拷贝回相应位置,重启数据库就可以了,当然也可以用脚本来完成。</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Tahoma; COLOR: black; mso-bidi-font-size: 10.5pt" lang=EN-US></SPAN></FONT></P>
<A name=_Toc134852037></A><A name=_Toc132594701><SPAN style="mso-bookmark: _Toc134852037"><SPAN style="FONT-FAMILY: 黑体; mso-ascii-font-family: Arial"><FONT color=#63401b size=4>热备份</FONT></SPAN></SPAN></A>
<A name=_Toc134852038></A><A name=_Toc132594702><SPAN style="mso-bookmark: _Toc134852038"><SPAN lang=EN-US><FONT color=#63401b size=5 face="Times New Roman">1</FONT></SPAN></SPAN></A><SPAN style="mso-bookmark: _Toc132594702"><SPAN style="mso-bookmark: _Toc134852038"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><FONT size=5>、备份步骤:</FONT></SPAN></SPAN></SPAN>
<P style="LINE-HEIGHT: 130%; TEXT-INDENT: 10.5pt; mso-char-indent-count: 1.0"><FONT face=宋体><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma">当需要做一个精度比较高的备份,而且我们的数据库不可能停掉(少许访问量)时,这个情况下,我们就需要归档方式下的备份,就是下面讨论的热备份。热备份可以非常精确的备份表空间级和用户级的数据,由于它是根据归档日志的时间轴来备份恢复的,理论上可以恢复到前一个操作,甚至就是前一秒的操作。具体步骤如下:</SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US></SPAN></FONT></P>
<P style="LINE-HEIGHT: 130%"><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>  </FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>1</SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>,通过视图</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>v$database,</SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>查看数据库是否在</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>Archive</SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>模式下</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>:<BR><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; SQL&gt; select log_mode from v$database;<BR><BR></SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>  如果不是</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>Archive</SPAN><FONT face=宋体><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma">模式</SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US></SPAN></FONT></P>
<P style="LINE-HEIGHT: 130%"><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>  则设定数据库运行于归档模式下:</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>SQL&gt;shutdown immediate<BR><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; SQL&gt;startup mount<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; SQL&gt; alter database archivelog;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; SQL&gt; alter database open;<BR><BR></SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>  如果</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>Automaticarchival</SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>显示为</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>“Enabled”</SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>,则数据库归档方式为自动归档。否则需要手工归档,或者将归档方式修改为自动归档,如:</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US><BR></SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>  正常</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>shutdown</SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>数据库,在参数文件中</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>init.ora</SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>中加入如下参数</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US><BR><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; SQL&gt;shutdown immediate<BR><BR></SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>  修改</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>init.ora</SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>:</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US><BR><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; LOG_ARCHIVE_START=TRUE<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; LOG_ARCHIVE_DEST1=ORACLE_HOME/admin/o816/arch(</SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>归档日值存放位置可以自己定义</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>)<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; SQL&gt;startup<BR><BR></SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>  然后,重新启动数据库,此时</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>Oracle</SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>数据库将以自动归档的方式工作在</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>Archive</SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>模式下。其中参数</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>LOG_ARCHIVE_DEST1</SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>是指定的归档日志文件的路径,建议与</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>Oracle</SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>数据库文件存在不同的硬盘,一方面减少磁盘</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>I/O</SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>竞争,另外一方面也可以避免数据库文件所在硬盘毁坏之后的文件丢失。归档路径也可以直接指定为磁带等其它物理存储设备,但可能要考虑读写速度、可写条件和性能等因素。</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></P>
<P style="LINE-HEIGHT: 130%"><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>  注意:当数据库处在</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>ARCHIVE</SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>模式下时,一定要保证指定的归档路径可写,否则数据库就会挂起,直到能够归档所有归档信息后才可以使用。另外,为创建一个有效的备份</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>,</SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>当数据库在创建时</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>,</SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>必须履行一个全数据库的冷备份</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>,</SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>就是说数据库需要运行在归档方式</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>,</SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>然后正常关闭数据库</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>,</SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>备份所有的数据库组成文件。这一备份是整个备份的基础</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>,</SPAN><FONT face=宋体><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma">因为该备份提供了一个所有数据库文件的拷贝。(体现了冷备份与热备份的合作关系,以及强大的能力)</SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US></SPAN></FONT></P>
<P style="LINE-HEIGHT: 130%"><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>  </FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>2</SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>,备份表空间文件:</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US> </SPAN></P>
<P style="LINE-HEIGHT: 130%"><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; a,</SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>首先,修改表空间文件为备份模式</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>&nbsp; ALTER TABLESPACE tablespace_name BEGIN BACKUP;</SPAN></P>
<P style="LINE-HEIGHT: 130%"><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; b,</SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>然后,拷贝表空间文件到安全区域</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US> !CP tablespace_name D_PATH;</SPAN></P>
<P style="LINE-HEIGHT: 130%"><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; c,</SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>最后,将表空间的备份模式关闭</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp; ALTER TABLESPACE tablespace_name END BACKUP;</SPAN></P>
<P style="LINE-HEIGHT: 130%"><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>  </FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>3</SPAN><FONT face=宋体><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma">,对归档日志文件的备份:</SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US></SPAN></FONT></P>
<P style="LINE-HEIGHT: 130%"><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>停止归档进程--</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>&gt;</SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>备份归档日志文件--</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>&gt;</SPAN><FONT face=宋体><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma">启动归档进程</SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US></SPAN></FONT></P>
<P style="LINE-HEIGHT: 130%"><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>如果日志文档比较多,我们将它们写入一个文件成为一个恢复的参考:</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>$&nbsp;&nbsp; files `ls &lt;</SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>归档文件路径</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>&gt;/arch*.dbf`;export files</SPAN></P>
<P style="LINE-HEIGHT: 130%"><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>  </FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>4</SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>,备份控制文件</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>:<BR><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; SQL&gt; alter database backup controlfile to 'controlfile_back_name</SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>(一般用</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>2004-11-20</SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>的方式)</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>' reuse;</SPAN></P>
<P style="LINE-HEIGHT: 130%"><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>  当然,我们也可以将上面的东东写为一个脚本,在需要的时候执行就可以了</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>:</SPAN></P>
<P style="LINE-HEIGHT: 130%"><FONT face=宋体><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma">  脚本范例:</SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US></SPAN></FONT></P>
<P style="LINE-HEIGHT: 130%"><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; su – oracle &lt; sqlplus /nolog&nbsp;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; connect / as sysdba<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ALTER TABLESPACE tablespace_name BEGIN BACKUP</SPAN></P>
<P style="LINE-HEIGHT: 130%"><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; !CP tablespace_name D_PATH</SPAN></P>
<P style="LINE-HEIGHT: 130%"><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ALTER TABLESPACE tablespace_name END BACKUP<BR>&nbsp;&nbsp;&nbsp;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; alter database backup controlfile to 'controlfile_back_name</SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>(一般用</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>2004-11-20</SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>的方式)</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>' reuse;</SPAN></P>
<P style="LINE-HEIGHT: 130%"><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; !files `ls &lt;</SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>归档文件路径</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>&gt;/arch*.dbf`;export files</SPAN></P>
<A name=_Toc134852039></A><A name=_Toc132594703><SPAN style="mso-bookmark: _Toc134852039"><SPAN lang=EN-US><FONT color=#63401b size=5 face="Times New Roman">2</FONT></SPAN></SPAN></A><SPAN style="mso-bookmark: _Toc132594703"><SPAN style="mso-bookmark: _Toc134852039"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><FONT size=5>、恢复步骤:</FONT></SPAN></SPAN></SPAN>
<P style="LINE-HEIGHT: 130%"><FONT face=宋体><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma">  热备份的恢复,对于归档方式数据库的恢复要求不但有有效的日志备份还</SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: red; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma">要求有一个在归档方式下作的有效的全库备份</SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma">。归档备份在理论上可以无数据丢失,但是对于硬件以及操作人员的要求都比较高。在我们使用归档方式备份的时候,全库物理备份也是非常重要的。归档方式下数据库的恢复要求从全备份到失败点所有的日志都要完好无缺。</SPAN></FONT><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US><BR><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>恢复步骤:</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>LOG_ARCHIVE_DEST_1<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;shutdown</SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>数据库。</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>将全备份的数据文件放到原来系统的目录中。</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>将全备份到失败点的所有归档日志放到参数</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>LOG_ARCHIVE_DEST_1</SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>所指定的位置。</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>利用</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>sqlplus</SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>登陆到空实例。(</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>connect / as sysdba</SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>)</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US><BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</SPAN><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma"><FONT face=宋体>然后</FONT></SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>&nbsp; startup mount<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;set autorecovery on<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;recover database;<BR>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;alter database open;</SPAN></P>
<P style="LINE-HEIGHT: 130%; TEXT-INDENT: 21pt"><FONT face=宋体><SPAN style="LINE-HEIGHT: 130%; COLOR: black; FONT-SIZE: 10.5pt; mso-ascii-font-family: Tahoma; mso-hansi-font-family: Tahoma; mso-bidi-font-family: Tahoma">这样,热恢复就算完工。</SPAN><SPAN style="LINE-HEIGHT: 130%; FONT-FAMILY: Tahoma; COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US></SPAN></FONT></P>
<A name=_Toc134852040></A><A name=_Toc132594704><SPAN style="mso-bookmark: _Toc134852040"><SPAN lang=EN-US><FONT color=#63401b size=4 face=Arial>Windows</FONT></SPAN></SPAN></A><FONT size=4><SPAN style="mso-bookmark: _Toc132594704"><SPAN style="mso-bookmark: _Toc134852040"><SPAN style="FONT-FAMILY: 黑体; mso-ascii-font-family: Arial">平台的</SPAN><SPAN lang=EN-US><FONT face=Arial>oracle</FONT></SPAN></SPAN></SPAN><SPAN style="mso-bookmark: _Toc132594704"><SPAN style="mso-bookmark: _Toc134852040"><SPAN style="FONT-FAMILY: 黑体; mso-ascii-font-family: Arial">备份</SPAN><SPAN lang=EN-US><FONT face=Arial>(Veritas BE)</FONT></SPAN></SPAN></SPAN></FONT>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=3><SPAN style="FONT-FAMILY: 宋体; COLOR: red; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">通过</SPAN><SPAN style="COLOR: red" lang=EN-US><FONT face="Times New Roman">Backup Exec</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; COLOR: red; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">实施</SPAN><SPAN style="COLOR: red" lang=EN-US><FONT face="Times New Roman">Oracle</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; COLOR: red; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">灾难恢复很简单。</SPAN><SPAN style="FONT-FAMILY: Arial; COLOR: red; mso-bidi-font-family: 'Times New Roman'" lang=EN-US></SPAN></FONT></P>
<A name=_Toc134852041></A><A name=_Toc132594705><SPAN style="mso-bookmark: _Toc134852041"><SPAN lang=EN-US><FONT color=#63401b size=5 face="Times New Roman">1</FONT></SPAN></SPAN></A><SPAN style="mso-bookmark: _Toc132594705"><SPAN style="mso-bookmark: _Toc134852041"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><FONT size=5>、需要的数据:</FONT></SPAN></SPAN></SPAN>
<P><FONT face=宋体><SPAN style="COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>1</SPAN><SPAN style="COLOR: black; FONT-SIZE: 10.5pt">、<SPAN lang=EN-US>FULL CLOSED</SPAN>备份<SPAN lang=EN-US></SPAN></SPAN></FONT></P>
<P><FONT face=宋体><SPAN style="COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>shutdown</SPAN><SPAN style="COLOR: black; FONT-SIZE: 10.5pt">数据库(不要用<SPAN lang=EN-US>shutdown abort</SPAN>强行关闭),实施一个文件级备份,备份全部的<SPAN lang=EN-US>Oracle</SPAN>相关文件,包括<SPAN lang=EN-US>Windows</SPAN>系统文件,系统状态和<SPAN lang=EN-US>Oracle</SPAN>程序文件和数据文件等内容。<SPAN lang=EN-US></SPAN></SPAN></FONT></P>
<P><SPAN style="COLOR: black; FONT-SIZE: 10.5pt"><FONT face=宋体>这个冷备份对于快速恢复<SPAN lang=EN-US>Oracle</SPAN>数据库系统非常关键,如果没有它,系统被破坏后只能重新安装再恢复,这要比直接恢复冷备份慢得多,也更复杂。<SPAN lang=EN-US></SPAN></FONT></SPAN></P>
<P><SPAN style="COLOR: black; FONT-SIZE: 10.5pt"><FONT face=宋体>每当数据库或表单的物理结构或逻辑结构有变化时都应该重新创建这个冷备份。<SPAN lang=EN-US></SPAN></FONT></SPAN></P>
<P><FONT face=宋体><SPAN style="COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>2. FULL ONLINE</SPAN><SPAN style="COLOR: black; FONT-SIZE: 10.5pt">备份<SPAN lang=EN-US></SPAN></SPAN></FONT></P>
<P><SPAN style="COLOR: black; FONT-SIZE: 10.5pt"><FONT face=宋体>这个备份要通过<SPAN lang=EN-US>Backup Exec Agent for Oracle Server</SPAN>来完成,要备份全部表空间,归档日志和控制文件,通过这种方式备份,<SPAN lang=EN-US>Oracle</SPAN>会将所有缓存内容写入文件,将<SPAN lang=EN-US>online redo log</SPAN>做归档,所以数据库备份中包含的是备份时数据库的即时点信息,完整而且有效。以后做恢复时,可以恢复到最后一次<SPAN lang=EN-US>FULL ONLINE</SPAN>备份的状态。<SPAN lang=EN-US></SPAN></FONT></SPAN></P>
<A name=_Toc134852042></A><A name=_Toc132594706><SPAN style="mso-bookmark: _Toc134852042"><SPAN lang=EN-US><FONT color=#63401b size=5 face="Times New Roman">2</FONT></SPAN></SPAN></A><SPAN style="mso-bookmark: _Toc132594706"><SPAN style="mso-bookmark: _Toc134852042"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><FONT size=5>、恢复过程:</FONT></SPAN></SPAN></SPAN>
<P><FONT face=宋体><SPAN style="COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>1. </SPAN><SPAN style="COLOR: black; FONT-SIZE: 10.5pt">重新安装<SPAN lang=EN-US>Windows</SPAN>系统和<SPAN lang=EN-US>Remote Agent for Windows Server</SPAN>,为恢复<SPAN lang=EN-US>Oracle</SPAN>服务器准备环境。<SPAN lang=EN-US></SPAN></SPAN></FONT></P>
<P><FONT face=宋体><SPAN style="COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>2. </SPAN><SPAN style="COLOR: black; FONT-SIZE: 10.5pt">恢复最后一次<SPAN lang=EN-US>FULL CLOSED</SPAN>备份,重新启动计算机。<SPAN lang=EN-US></SPAN></SPAN></FONT></P>
<P><SPAN style="COLOR: black; FONT-SIZE: 10.5pt"><FONT face=宋体>此时<SPAN lang=EN-US>Windows</SPAN>系统,<SPAN lang=EN-US>Oracle</SPAN>数据库系统都是完整的,只是<SPAN lang=EN-US>Oracle</SPAN>数据库中可能不是最新的数据。<SPAN lang=EN-US>Backup Exec Agent for Oracle Server</SPAN>也不用重新安装了。<SPAN lang=EN-US></SPAN></FONT></SPAN></P>
<P><FONT face=宋体><SPAN style="COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>3. </SPAN><SPAN style="COLOR: black; FONT-SIZE: 10.5pt">用<SPAN lang=EN-US>SQLPlus</SPAN>用<SPAN lang=EN-US>SYS</SPAN>以<SPAN lang=EN-US>sysdba</SPAN>身份连接到数据库系统,关闭数据库。<SPAN lang=EN-US>&nbsp;</SPAN></SPAN></FONT></P>
<P><SPAN style="COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US><FONT face=宋体>shutdown immediate + &lt;&nbsp;enter &gt;</FONT></SPAN></P>
<P><FONT face=宋体><SPAN style="COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>4. </SPAN><SPAN style="COLOR: black; FONT-SIZE: 10.5pt">通过介质服务器恢复最新的<SPAN lang=EN-US>FULL ONLINE</SPAN>备份,恢复作业属性的高级选项中,确保选中了<SPAN lang=EN-US>“Restore over Existing files</SPAN>(覆盖现存文件)<SPAN lang=EN-US>” </SPAN>选项。<SPAN lang=EN-US></SPAN></SPAN></FONT></P>
<P><SPAN style="COLOR: black; FONT-SIZE: 10.5pt"><FONT face=宋体>要想成功的恢复数据库,在最后一次<SPAN lang=EN-US>FULL CLOSED</SPAN>备份之后的所有<SPAN lang=EN-US>redo log</SPAN>必须都已经成功归档并备份。少了哪一个,数据库就无法恢复到最后的<SPAN lang=EN-US>FULL ONLI NE</SPAN>备份时的状态。<SPAN lang=EN-US></SPAN></FONT></SPAN></P>
<P><SPAN style="COLOR: black; FONT-SIZE: 10.5pt"><FONT face=宋体>通过<SPAN lang=EN-US>Oracle</SPAN>的<SPAN lang=EN-US>alert log</SPAN>可以看到数据库的恢复需要哪些归档日志,以及你应该把它们恢复到什么位置。<SPAN lang=EN-US></SPAN></FONT></SPAN></P>
<P><FONT face=宋体><SPAN style="COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US>5. </SPAN><SPAN style="COLOR: black; FONT-SIZE: 10.5pt">恢复完成后,用<SPAN lang=EN-US>SYS</SPAN>用户以<SPAN lang=EN-US>sysdba</SPAN>身份连接到数据库,将数据库加载到<SPAN lang=EN-US>mount</SPAN>阶段:<SPAN lang=EN-US></SPAN></SPAN></FONT></P>
<P><SPAN style="COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US><FONT face=宋体>startup mount + &lt;&nbsp;enter &gt;</FONT></SPAN></P>
<P><SPAN style="COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US><FONT face=宋体>6. </FONT></SPAN><SPAN style="COLOR: black; FONT-SIZE: 10.5pt"><FONT face=宋体>数据库<SPAN lang=EN-US>mount</SPAN>完成后,执行<SPAN lang=EN-US>recover</SPAN>过程:</FONT><SPAN lang=EN-US><BR><BR><FONT face=宋体>recover database using backup controlfile + &lt;&nbsp;enter &gt;</FONT></SPAN></SPAN></P>
<P><SPAN style="COLOR: black; FONT-SIZE: 10.5pt"><FONT face=宋体>数据库会提示你需要哪些日志:<SPAN lang=EN-US></SPAN></FONT></SPAN></P>
<P><SPAN style="COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US><FONT face=宋体>ORA-00279: Change 36579 generated at needed for thread 1<BR><BR>ORA-00289: Suggestion : \Oracle_Home\Oradata\\%SID%T00036579.ARC<BR><BR>ORA-00280: {=Suggested | filename | AUTO | FROM logsource | CANCEL}</FONT></SPAN></P>
<P><SPAN style="COLOR: black; FONT-SIZE: 10.5pt"><FONT face=宋体>最简单的方法是选自动恢复:</FONT><SPAN lang=EN-US><FONT face=宋体>&nbsp;<BR><BR>auto + &lt; enter &gt;</FONT></SPAN></SPAN></P>
<P><SPAN style="COLOR: black; FONT-SIZE: 10.5pt"><FONT face=宋体>系统会在<SPAN lang=EN-US>init.ora</SPAN>文件中定义的位置上查找所有必需的日志并依次应用它们,最后一个要应用的日志是<SPAN lang=EN-US>online redo log</SPAN>,实际上它并不包括任何的<SPAN lang=EN-US>transaction</SPAN>,只有一个<SPAN lang=EN-US>SCN</SPAN>,可以略过,但是自动恢复过程会因为找不到相应的文件而报错:<SPAN lang=EN-US></SPAN></FONT></SPAN></P>
<P><SPAN style="COLOR: black; FONT-SIZE: 10.5pt" lang=EN-US><FONT face=宋体>ORA-00308: cannot open archived log<BR><BR>E:\ORACLE\ORADATA\KIMSTAD\ARCHIVE\KIMSTADT00036949.ARC'<BR><BR>ORA-27041: unable to open file<BR><BR>OSD-04002: unable to open file<BR><BR>O/S-Error: (OS 2) The system cannot find the file specified.</FONT></SPAN></P>
<P><SPAN style="COLOR: black; FONT-SIZE: 10.5pt"><FONT face=宋体>为此输入以下命令(<SPAN lang=EN-US>until cancel</SPAN>参数使我们可以在需要的时候中止恢复过程):</FONT><SPAN lang=EN-US><BR><BR><FONT face=宋体>recover database until cancel using backup controlfile + </FONT></SPAN></SPAN></P>
<P><SPAN style="COLOR: black; FONT-SIZE: 10.5pt"><FONT face=宋体>这样在数据库恢复的最后阶段再次提示前面的错误时,我们就可以中止恢复过程:</FONT><SPAN lang=EN-US><BR><BR><FONT face=宋体>cancel + &lt;&nbsp;enter &gt;</FONT></SPAN></SPAN></P>
<P><SPAN style="COLOR: black; FONT-SIZE: 10.5pt"><FONT face=宋体>这时除了最后一个<SPAN lang=EN-US>online redo log</SPAN>以外,所有的<SPAN lang=EN-US>commit transaction</SPAN>都已经提交到数据库之中了,完成后会显示:</FONT><SPAN lang=EN-US><BR><BR><FONT face=宋体>Media recovery canceled</FONT></SPAN></SPAN></P>
<P><SPAN style="COLOR: black; FONT-SIZE: 10.5pt"><FONT face=宋体>实际上恢复过程已经正常完成了。<SPAN lang=EN-US></SPAN></FONT></SPAN></P>
<P><SPAN style="COLOR: black; FONT-SIZE: 10.5pt"><FONT face=宋体>最后是打开数据库并同步日志序列号:</FONT><SPAN lang=EN-US><BR><BR><FONT face=宋体>alter database open resetlogs + &lt;&nbsp;enter &gt;</FONT></SPAN></SPAN></P>
<P><SPAN style="COLOR: black; FONT-SIZE: 10.5pt"><FONT face=宋体>至此,<SPAN lang=EN-US>Oracle</SPAN>数据库被成功恢复到最后一次<SPAN lang=EN-US>Full Online</SPAN>备份。<SPAN lang=EN-US></SPAN></FONT></SPAN></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><FONT size=3><STRONG><SPAN style="COLOR: black; mso-bidi-font-size: 10.5pt" lang=EN-US><FONT face="Times New Roman">&nbsp;</FONT></SPAN></STRONG><STRONG><SPAN style="FONT-FAMILY: 宋体; COLOR: black; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">说明:</SPAN></STRONG><SPAN style="COLOR: black; mso-bidi-font-size: 10.5pt" lang=EN-US><FONT face="Times New Roman">Oracle 8i</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; COLOR: black; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">可以用</SPAN><SPAN style="COLOR: black; mso-bidi-font-size: 10.5pt" lang=EN-US><FONT face="Times New Roman">internal</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; COLOR: black; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">账号完成</SPAN><SPAN style="COLOR: black; mso-bidi-font-size: 10.5pt" lang=EN-US><FONT face="Times New Roman">DBA</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; COLOR: black; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">操作。</SPAN><SPAN style="COLOR: black; mso-bidi-font-size: 10.5pt" lang=EN-US><FONT face="Times New Roman">9i</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; COLOR: black; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">取消了</SPAN><SPAN style="COLOR: black; mso-bidi-font-size: 10.5pt" lang=EN-US><FONT face="Times New Roman">internal</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; COLOR: black; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">账号,</SPAN><SPAN style="COLOR: black; mso-bidi-font-size: 10.5pt" lang=EN-US><FONT face="Times New Roman">SYS</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; COLOR: black; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">账号代替它了。为了以</SPAN><SPAN style="COLOR: black; mso-bidi-font-size: 10.5pt" lang=EN-US><FONT face="Times New Roman">DBA</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; COLOR: black; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">身份登录,启动</SPAN><SPAN style="COLOR: black; mso-bidi-font-size: 10.5pt" lang=EN-US><FONT face="Times New Roman">SQL Plus</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; COLOR: black; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">时应该加</SPAN><SPAN style="COLOR: black; mso-bidi-font-size: 10.5pt" lang=EN-US><FONT face="Times New Roman">nolog</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; COLOR: black; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">参数,进入之后再登录,</SPAN><SPAN style="COLOR: black; mso-bidi-font-size: 10.5pt" lang=EN-US><FONT face="Times New Roman">connect username/password as sysdba</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; COLOR: black; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'; mso-bidi-font-size: 10.5pt">。</SPAN><SPAN style="COLOR: black; mso-bidi-font-size: 10.5pt" lang=EN-US></SPAN></FONT></P>
<P style="MARGIN: 0cm 0cm 0pt" class=MsoNormal><SPAN style="COLOR: black; mso-bidi-font-size: 10.5pt" lang=EN-US><FONT size=3 face="Times New Roman">&nbsp;</FONT></SPAN></P>
<A name=_Toc134852043></A><A name=_Toc132594707><SPAN style="mso-bookmark: _Toc134852043"><SPAN style="FONT-FAMILY: 黑体; mso-ascii-font-family: Arial"><FONT color=#63401b size=4>例子:</FONT></SPAN></SPAN></A><SPAN style="mso-bookmark: _Toc134852043"><SPAN style="FONT-FAMILY: 黑体; mso-ascii-font-family: Arial"><FONT size=4>(网上原资料)</FONT></SPAN></SPAN>
<A name=_Toc134852044></A><A name=_Toc132594708><SPAN style="mso-bookmark: _Toc134852044"><FONT color=#63401b><SPAN style="mso-fareast-font-family: 'Times New Roman'" lang=EN-US><SPAN style="mso-list: Ignore"><FONT face="Times New Roman"><FONT size=5>1.</FONT><SPAN style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></FONT></SPAN></SPAN><FONT size=5><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">用</SPAN><SPAN lang=EN-US><FONT face="Times New Roman">Oracle</FONT></SPAN></FONT></FONT></SPAN></A><SPAN style="mso-bookmark: _Toc132594708"><SPAN style="mso-bookmark: _Toc134852044"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><FONT size=5>的热备份重建数据库</FONT></SPAN></SPAN></SPAN>
<P style="TEXT-INDENT: 18pt; MARGIN: 0cm 0cm 0pt; mso-char-indent-count: 2.0" class=MsoNormal><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">为了检验我为公司开发的</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">Oracle</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">数据库在线自动备份系统,我根据“</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">Oracle</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">数据库在线自动备份系统”产生的备份文件来重建和恢复</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">Oracle</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">数据库。为了让大家共享其方法和步骤(也适合于用其它方式对</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">Oracle</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">做的热备份进行重建数据库)现整理如下。</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><BR><BR></SPAN><B><SPAN style="FONT-FAMILY: 宋体; COLOR: #003399; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">一、系统环境</SPAN></B><SPAN style="FONT-SIZE: 9pt" lang=EN-US><BR><BR></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">本次测试所使用的系统环境如下:</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><BR><BR><SPAN style="COLOR: #cc3300"><FONT face="Times New Roman">1</FONT></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; COLOR: #cc3300; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">.</SPAN><SPAN style="COLOR: #cc3300; FONT-SIZE: 9pt"><FONT face="Times New Roman"> </FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; COLOR: #cc3300; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">硬件环境</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><BR><BR></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">服务器:</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">Dell PowerEdge 1300 (CPU</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">:</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">P</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">Ⅲ</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman"> 550MHz </FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">内存:</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">128MB </FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">硬盘:</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">36GB)<BR><BR><SPAN style="COLOR: #cc3300">2</SPAN></FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; COLOR: #cc3300; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">.</SPAN><SPAN style="COLOR: #cc3300; FONT-SIZE: 9pt"><FONT face="Times New Roman"> </FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; COLOR: #cc3300; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">软件环境</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><BR><BR></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">操作系统:</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">UnixWare 7.1<BR><BR></FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">数据库: </SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">Oracle 8.1.6 for Unix </FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">企业版,</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">SID</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">:</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">ora816<BR><BR>Oracle</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">安装路径:</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">/home/oracle<BR><BR></FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">备份文件:所有数据库文件、控制文件、初始化文件、数据库备份以来的所有归档日志文件。</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><BR><BR></SPAN><B><SPAN style="FONT-FAMILY: 宋体; COLOR: #003399; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">二、恢复步骤</SPAN></B><SPAN style="FONT-SIZE: 9pt" lang=EN-US><BR><BR></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">下面根据从用户处带回来的备份数据,在一台新的服务器重建</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">Oracle</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">数据库。其详细步骤如下:</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman"> <BR><BR><SPAN style="COLOR: #cc3300">1. </SPAN></FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; COLOR: #cc3300; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">创建数据库恢复使用的环境</SPAN><SPAN style="COLOR: #cc3300; FONT-SIZE: 9pt" lang=EN-US><BR></SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><BR></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">在新的</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">Dell</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">服务器上,安装与原来的数据库服务器相同的操作系统</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">UnixWare 7.1</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">;然后安装与原数据库相同版本的</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">Oracle 8.1.6 for Unix </FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">企业版。</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><BR><BR><SPAN style="COLOR: #cc3300"><FONT face="Times New Roman">2. </FONT></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; COLOR: #cc3300; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">删除新服务器上的</SPAN><SPAN style="COLOR: #cc3300; FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">Oracle</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; COLOR: #cc3300; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">实例</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><BR><BR></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">启动新数据库服务器上的</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">Oracle</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">,在</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">sqlplus</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">中,查找到数据库文件的路径,并保存在当前路径下的文件</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">file_name.txt</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">中:</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><BR><BR><FONT face="Times New Roman">$ sqlplus system/manager<BR><BR>SQL&gt; spool file_name.txt<BR><BR>SQL&gt; select file_name from sys.dba_data_files;<BR><BR>SQL&gt; spool end<BR><BR>SQL&gt;exit<BR><BR></FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">关闭新服务器的</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">Oracle</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">,然后根据文件</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">file_name.txt</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">中的路径,删除新装的</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">Oracle</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">实例的所有数据库文件。</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><BR><BR></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">注:从本步开始所有操作都是用</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">Oracle</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">用户登录操作系统(</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">Unix</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">)后进行。文中所有的黑色粗体</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">5</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">号字符</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">(</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">标题除外</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">)</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">的语句可以直接执行,黑色倾斜粗体</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">5</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">号字符的语句需要修改后执行。</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><BR><BR><SPAN style="COLOR: #cc3300"><FONT face="Times New Roman">3. </FONT></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; COLOR: #cc3300; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">恢复数据库文件</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><BR><BR></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">把备份的所有数据库文件用</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">Ftp</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">上传新的数据库服务器中的相同路径下。如果原来的路径已不存在,可以拷贝到其他路径下,恢复时详细处理方法见步骤</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">7</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">中</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">&lt;2&gt;</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><BR><BR><SPAN style="COLOR: #cc3300"><FONT face="Times New Roman">4. </FONT></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; COLOR: #cc3300; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">恢复初始化参数文件</SPAN><SPAN style="COLOR: #cc3300; FONT-SIZE: 9pt" lang=EN-US><BR></SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><BR></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">把备份的</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">initSID.ora</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">文件用</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">Ftp</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">上传到新数据库服务器中</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">Oracle</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">实例的</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">initSID.ora</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">文件位置,覆盖之。其位置一般在</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">$ORACLE_HOME/dbs</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">目录下。</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><BR><BR><SPAN style="COLOR: #cc3300"><FONT face="Times New Roman">5. </FONT></SPAN></SPAN><SPAN style="FONT-FAMILY: 宋体; COLOR: #cc3300; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">恢复控制文件</SPAN><SPAN style="COLOR: #cc3300; FONT-SIZE: 9pt" lang=EN-US><BR></SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><BR></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">把备份的</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">ControlFile.bak</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">文件用</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">Ftp</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">上传到新数据库服务器中</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">Oracle</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">实例的各个镜像路径下,并按初始化参数文件</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">initSID.ora</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">中的该项的位置和名称命名。</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><BR><BR><FONT face="Times New Roman">control_files = ("/home/oracle/app/oracle/oradata/ora816/control01.ctl", "/home/oracle/app/oracle/oradata/ora816/control02.ctl","/home/oracle/app/oracle/oradata/ora816/control03.ctl")<BR><BR></FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">其路径如有变动,在初始化参数文件</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">initSID.ora</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">中修改如上内容的路径和名称,使其实际路径与该参数的路径一致。</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman"> <BR><BR><SPAN style="COLOR: #cc3300">6. </SPAN></FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; COLOR: #cc3300; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">恢复归档日志文件</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><BR><BR></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">把数据库备份后的归档日志用</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">Ftp</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">上传到新数据库服务器的相同路径下。路径如有变动可以根据初始化参数文件</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">initSID.ora</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">中如下位置进行修改,使其实际路径与该参数的路径一致。</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><BR><BR><FONT face="Times New Roman">log_archive_dest_1 = "location=/home/oracle/app/oracle/admin/ora816/arch"<BR><BR><BR><BR><SPAN style="COLOR: #cc3300">7. </SPAN></FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; COLOR: #cc3300; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">恢复数据库</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><BR><BR></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">经过以上</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">6</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">个步骤,把所有的备份文件已经上传到了新数据库服务器中。下面开始根据这些文件恢复并启动数据库,先在操作系统的提示符下做如下操作:</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><BR><BR><FONT face="Times New Roman">$svrmgrl<BR><BR>SVRMGR&gt;connect internal<BR><BR>SVRMGR&gt;startup mount<BR><BR>&lt;1&gt; </FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">创建口令文件</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><BR><BR></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">如果原来的数据库配置了口令文件,并且在</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">mount</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">数据库时报如下错误:</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><BR><BR><FONT face="Times New Roman">ORA-01990: error opening password file '/home/oracle/app/oracle/product/8.1.6/dbs/orapw'<BR><BR></FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">可以到</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">/home/oracle/app/oracle/product/8.1.6/dbs/</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">路径下,用以下命令创建口令文件:</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><BR><BR><FONT face="Times New Roman">orapwd<BR><BR></FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">其用法如下:</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><BR><BR><FONT face="Times New Roman">Usage: orapwd file=&lt;fname&gt; password=&lt;password&gt; entries=&lt;users&gt;<BR><BR>where<BR><BR>file - name of password file (mand),</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">(口令文件的命名方式为:</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">orapwSID</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">)</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><BR><BR><FONT face="Times New Roman">password - password for SYS and INTERNAL (mand),<BR><BR>entries - maximum number of distinct DBA and OPERs (opt),<BR><BR>There are no spaces around the equal-to (=) character.<BR><BR></FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">例如:</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman"> orapwd file=orapwora816 password=manager<BR><BR></FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">然后重新执行如下语句</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">mount</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">数据库:</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><BR><BR><FONT face="Times New Roman">SVRMGR&gt;startup mount</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">。</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><BR><BR><FONT face="Times New Roman">&lt;2&gt; </FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">修改数据库文件的路径</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><BR><BR></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">如果在上述的步骤</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">3</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">中修改了恢复的数据库文件的路径,可以用如下语句对数据库文件重新命名</SPAN><SPAN style="FONT-SIZE: 9pt"><FONT face="Times New Roman"> </FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">:</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><BR><BR><FONT face="Times New Roman">alter database rename file 'old_file' to 'new_file';<BR><BR></FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">如把原来路径</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">/home/oracle/app/oracle/oradata/ora816</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">下的文件</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">system01.dbf</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">改到了</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">/u21/oracle/app/oracle/oradata/ora816</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">下:</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><BR><BR><FONT face="Times New Roman">SVRMGR&gt;alter database rename file<BR><BR>'/home/oracle/app/oracle/oradata/ora816/system01.dbf' <BR><BR>to '/u21/oracle/app/oracle/oradata/ora816/system01.dbf';<BR><BR></FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">按照上面的方法把所有修改路径的数据库文件重新命名。</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><BR><BR><FONT face="Times New Roman">&lt;3&gt; </FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">根据控制文件和归档日志文件恢复数据库</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><BR><BR></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">下面开始用控制文件和归档日志文件恢复数据库:</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><BR><BR><FONT face="Times New Roman">SVRMGR&gt;recover database using backup controlfile until cancel;<BR><BR></FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">出现如下提示:</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><BR><BR><FONT face="Times New Roman">ORA-00279: change 50971 generated at 08/23/2002 09:21:27 needed for thread 1<BR><BR>ORA-00289: suggestion: /home/oracle/app/oracle/admin/ora8/arch/arch_1_399.arc<BR><BR>ORA-00280: change 50971 for thread 1 is in sequence #399<BR><BR>Specify log: {&lt;RET&gt;=suggested | filename | AUTO | CANCEL}</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">输入:</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><BR><BR><FONT face="Times New Roman">auto<BR><BR></FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">如果有如下提示,则表示成功。</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><BR><BR><FONT face="Times New Roman">ORA-00279: change 51007 generated at 08/23/2002 11:23:13 needed for thread 1<BR><BR>ORA-00289: suggestion: /home/oracle/app/oracle/admin/ora8/arch/arch_1_400.arc<BR><BR>ORA-00280: change 51007 for thread 1 is in sequence #400<BR><BR>ORA-00278: log file '/home/oracle/app/oracle/admin/ora8/arch/arch_1_399.arc' noy<BR><BR>Log applied.<BR><BR></FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">意外处理:如果其它提示可能是需要的日志文件不存在,检查</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">ORA-00289</FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">中该文件是否存在。</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><BR><BR></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">直到出现如下提示:</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><BR><BR><FONT face="Times New Roman">ORA-00279: change 51011 generated at 08/23/2002 11:23:45 needed for thread 1<BR><BR>ORA-00289: suggestion: /home/oracle/app/oracle/admin/ora8/arch/arch_1_401.arc<BR><BR>ORA-00280: change 51011 for thread 1 is in sequence #401<BR><BR>ORA-00278: log file '/home/oracle/app/oracle/admin/ora8/arch/arch_1_400.arc' noy<BR><BR>ORA-00308: cannot open archived log '/home/oracle/app/oracle/admin/ora8/arch<BR><BR>/arch_1_401.arc'<BR><BR>ORA-27037: unable to obtain file status<BR><BR>Intel SVR4 UNIX Error: 2: No such file or directory<BR><BR>Additional information: 3<BR><BR>&lt;4&gt; </FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">重置日志</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><BR><BR><FONT face="Times New Roman">SVRMGR&gt;alter database open resetlogs;<BR><BR></FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">意外处理:如果提示创建日志的路径不存在,按提示路径创建目录。然后再重置日志。</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><BR><BR><FONT face="Times New Roman">&lt;5&gt; </FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">重启数据库,完成恢复</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US><BR><BR><FONT face="Times New Roman">SVRMGR&gt;shutdown immediate<BR><BR>SVRMGR&gt;startup <BR><BR>ORACLE instance started.<BR><BR>Total System Global Area 123437040 bytes<BR><BR>Fixed Size 69616 bytes<BR><BR>Variable Size 106418176 bytes<BR><BR>Database Buffers 16777216 bytes<BR><BR>Redo Buffers 172032 bytes<BR><BR>Database mounted.<BR><BR>Database opened. <BR><BR></FONT></SPAN><SPAN style="FONT-FAMILY: 宋体; FONT-SIZE: 9pt; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'">数据库正常打开,数据库重建恢复成功。</SPAN><SPAN style="FONT-SIZE: 9pt" lang=EN-US></SPAN></P>
<P style="TEXT-INDENT: 18pt; MARGIN: 0cm 0cm 0pt; mso-char-indent-count: 2.0" class=MsoNormal><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">&nbsp;</FONT></SPAN></P>
<A name=_Toc134852045></A><A name=_Toc132594709><SPAN style="mso-bookmark: _Toc134852045"><FONT face="Times New Roman"><FONT color=#63401b><SPAN style="mso-fareast-font-family: 'Times New Roman'" lang=EN-US><SPAN style="mso-list: Ignore"><FONT size=5>2.</FONT><SPAN style="FONT: 7pt 'Times New Roman'">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; </SPAN></SPAN></SPAN><SPAN lang=EN-US><FONT size=5>Oracle9i RMAN </FONT></SPAN></FONT></FONT></SPAN></A><SPAN style="mso-bookmark: _Toc132594709"><SPAN style="mso-bookmark: _Toc134852045"><SPAN style="FONT-FAMILY: 宋体; mso-ascii-font-family: 'Times New Roman'; mso-hansi-font-family: 'Times New Roman'"><FONT size=5>备份及恢复步骤</FONT></SPAN></SPAN></SPAN>
<P style="TEXT-INDENT: 18pt; MARGIN: 0cm 0cm 0pt; mso-char-indent-count: 2.0" class=MsoNormal><SPAN style="FONT-SIZE: 9pt" lang=EN-US><FONT face="Times New Roman">&nbsp;</FONT></SPAN></P>
<P style="LINE-HEIGHT: 150%; TEXT-INDENT: 20pt; MARGIN: 0cm 0cm 0pt; mso-char-indent-count: 2.0" class=MsoNormal><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">在这里没有讨论多么深入的</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US>RMAN</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">技术,也没有告诉大家这样去编写备份脚本,这并不是我的初衷,我只想把我会的写出来,和大家一起学习,一起进步,谢谢。</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US><BR><BR>1</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">、切换服务器归档模式,如果已经是归档模式可跳过此步:</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US><BR>%sqlplus /nolog&nbsp; &nbsp;&nbsp;&nbsp;(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">启动</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US>sqlplus)<BR>SQL&gt; conn / as sysdba&nbsp; &nbsp;&nbsp;&nbsp;(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">以</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US>DBA</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">身份连接数据库</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US>)<BR>SQL&gt; shutdown immediate;&nbsp; &nbsp;&nbsp;&nbsp;(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">立即关闭数据库</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US>)<BR>SQL&gt; startup mount&nbsp; &nbsp;&nbsp;&nbsp;(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">启动实例并加载数据库,但不打开</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US>)<BR>SQL&gt; alter database archivelog;&nbsp; &nbsp;&nbsp;&nbsp;(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">更改数据库为归档模式</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US>)<BR>SQL&gt; alter database open;&nbsp; &nbsp;&nbsp;&nbsp;(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">打开数据库</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US>)<BR>SQL&gt; alter system archive log start;&nbsp; &nbsp;&nbsp;&nbsp;(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">启用自动归档</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US>)<BR>SQL&gt; exit&nbsp; &nbsp;&nbsp;&nbsp;(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">退出</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US>)<BR><BR>2</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">、连接:</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US><BR>%rman target=rman/rman@mydb&nbsp; &nbsp;&nbsp;&nbsp;(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">启动恢复管理器</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US>)<BR><BR>3</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">、基本设置:</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US><BR>RMAN&gt; configure default device type to disk;&nbsp; &nbsp; (</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">设置默认的备份设备为磁盘</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US>)<BR>RMAN&gt; configure device type disk parallelism 2;&nbsp; &nbsp;&nbsp;&nbsp;(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">设置备份的并行级别,通道数</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US>)<BR>RMAN&gt; configure channel 1 device type disk fromat '/backup1/backup_%U';&nbsp; &nbsp;&nbsp;&nbsp;(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">设置备份的文件格式,只适用于磁盘设备</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US>)<BR>RMAN&gt; configure channel 2 device type disk fromat '/backup2/backup_%U';&nbsp; &nbsp;&nbsp;&nbsp;(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">设置备份的文件格式,只适用于磁盘设备</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US>)<BR>RMAN&gt; configure controlfile autobackup on;&nbsp; &nbsp;&nbsp;&nbsp;(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">打开控制文件与服务器参数文件的自动备份</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US>)<BR>RMAN&gt; configure controlfile autobackup format for device type disk to '/backup1/ctl_%F';&nbsp; &nbsp;&nbsp;&nbsp;(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">设置控制文件与服务器参数文件自动备份的文件格式</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US>)<BR><BR>4</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">、查看所有设置:</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US><BR>RMAN&gt; show all<BR><BR>5</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">、查看数据库方案报表:</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US><BR>RMAN&gt; report schema;<BR><BR>6</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">、备份全库:</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US><BR>RMAN&gt; backup database plus archivelog delete input;&nbsp; &nbsp;&nbsp;&nbsp;(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">备份全库及控制文件、服务器参数文件与所有归档的重做日志,并删除旧的归档日志</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US>)<BR><BR>7</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">、备份表空间:</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US><BR>RMAN&gt; backup tablespace system plus archivelog delete input;&nbsp; &nbsp;&nbsp;&nbsp;(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">备份指定表空间及归档的重做日志,并删除旧的归档日志</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US>)<BR><BR>8</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">、备份归档日志:</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US><BR>RMAN&gt; backup archivelog all delete input;<BR><BR>9</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">、复制数据文件:</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US><BR>RMAN&gt; copy datafile 1 to '/oracle/dbs/system.copy';<BR><BR>10</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">、查看备份和文件复本:</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US><BR>RMAN&gt; list backup;<BR><BR>11</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">、验证备份:</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US><BR>RMAN&gt; validate backupset 3;<BR><BR>12</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">、从自动备份中恢复服务器参数文件:</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US><BR>RMAN&gt; shutdown immediate;&nbsp; &nbsp;&nbsp;&nbsp;(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">立即关闭数据库</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US>)<BR>RMAN&gt; startup nomount;&nbsp; &nbsp;&nbsp;&nbsp;(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">启动实例</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US>)<BR>RMAN&gt; restore spfile to pfile '/backup1/mydb.ora' from autobackup;&nbsp; &nbsp;&nbsp;&nbsp;(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">从自动备份中恢复服务器参数文件</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US>)<BR><BR>13</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">、从自动备份中恢复控制文件:</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US><BR>RMAN&gt; shutdown immediate;&nbsp; &nbsp;&nbsp;&nbsp;(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">立即关闭数据库</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US>)<BR>RMAN&gt; startup nomount;&nbsp; &nbsp;&nbsp;&nbsp;(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">启动实例</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US>)<BR>RMAN&gt; restore controlfile to '/backup1' from autobackup;&nbsp; &nbsp;&nbsp;&nbsp;(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">从自动备份中恢复控制文件</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US>)<BR><BR>13</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">、恢复和复原全数据库:</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US><BR>RMAN&gt; shutdown immediate;&nbsp; &nbsp;&nbsp;&nbsp;(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">立即关闭数据库</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US>)<BR>RMAN&gt; exit&nbsp; &nbsp;&nbsp;&nbsp;(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">退出</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US>)<BR>%mv /oracle/dbs/tbs_12.f /oracle/dbs/tbs_12.bak&nbsp; &nbsp;&nbsp;&nbsp;(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">将数据文件重命名</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US>)<BR>%mv /oracle/dbs/tbs_13.f /oracle/dbs/tbs_13.bak&nbsp; &nbsp;&nbsp;&nbsp;(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">将数据文件重命名</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US>)<BR>%mv /oracle/dbs/tbs_14.f /oracle/dbs/tbs_14.bak&nbsp; &nbsp;&nbsp;&nbsp;(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">将数据文件重命名</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US>)<BR>%mv /oracle/dbs/tbs_15.f /oracle/dbs/tbs_15.bak&nbsp; &nbsp;&nbsp;&nbsp;(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">将数据文件重命名</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US>)<BR>%rman target=rman/rman@mydb&nbsp; &nbsp;&nbsp;&nbsp;(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">启动恢复管理器</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US>)<BR>RMAN&gt; startup pfile=/oracle/admin/mydb/pfile/initmydb.ora&nbsp; &nbsp;&nbsp;&nbsp;(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">指定初始化参数文件启动数据库</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US>)<BR>RMAN&gt; restore database;&nbsp; &nbsp;&nbsp;&nbsp;(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">还原数据库</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US>)<BR>RMAN&gt; recover database;&nbsp; &nbsp;&nbsp;&nbsp;(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">恢复数据库</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US>)<BR>RMAN&gt; alter database open;&nbsp; &nbsp;&nbsp;&nbsp;(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">打开数据库</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US>)<BR><BR>14</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">、恢复和复原表空间:</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US><BR>RMAN&gt; sql 'alter tablespace users offline immediate';&nbsp; &nbsp;&nbsp;&nbsp;(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">将表空间脱机</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US>)<BR>RMAN&gt; exit&nbsp; &nbsp;&nbsp;&nbsp;(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">退出恢复管理器</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US>)<BR>%mv /oracle/dbs/users01.dbf /oracle/dbs/users01.bak&nbsp; &nbsp;&nbsp;&nbsp;(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">将表空间重命名</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US>)<BR>%rman target=rman/rman@mydb&nbsp; &nbsp;&nbsp;&nbsp;(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">启动恢复管理器</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US>)<BR>RMAN&gt; restore tablespace users;&nbsp; &nbsp;&nbsp;&nbsp;(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">还原表空间</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US>)<BR>RMAN&gt; recover tablespace users;&nbsp; &nbsp;&nbsp;&nbsp;(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">恢复表空间</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US>)<BR>RMAN&gt; sql 'alter tablespace users online';&nbsp; &nbsp;&nbsp;&nbsp;(</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">将表空间联机</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US>)<BR><BR>15</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">、增量备份与恢复:</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US><BR></SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">第一天的增量基本备份:</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US><BR>RMAN&gt; backup incremental level=0 database plus archivelog delete input;<BR></SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">第二天的增量差异备份:</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US><BR>RMAN&gt; backup incremental level=2 database plus archivelog delete input;<BR></SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">第三天的增量差异备份:</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US><BR>RMAN&gt; backup incremental level=2 database plus archivelog delete input;<BR></SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">第四天的增量差异备份:</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US><BR>RMAN&gt; backup incremental level=1 database plus archivelog delete input;<BR></SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">第五天的增量差异备份:</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US><BR>RMAN&gt; backup incremental level=2 database plus archivelog delete input;<BR></SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">第六天的增量差异备份:</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US><BR>RMAN&gt; backup incremental level=2 database plus archivelog delete input;<BR></SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">第七天的增量差异备份:</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US><BR>RMAN&gt; backup incremental level=0 database plus archivelog delete input;<BR><BR></SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: 宋体; COLOR: black; FONT-SIZE: 10pt; mso-ascii-font-family: Verdana; mso-hansi-font-family: Verdana">增量恢复:</SPAN><SPAN style="LINE-HEIGHT: 150%; FONT-FAMILY: Verdana; COLOR: black; FONT-SIZE: 10pt" lang=EN-US><BR>RMAN&gt; shutdown immediate;<BR>RMAN&gt; exit<BR>%mv /oracle/dbs/tbs_12.f /oracle/dbs/tbs_12.bak<BR>%mv /oracle/dbs/tbs_13.f /oracle/dbs/tbs_13.bak<BR>%mv /oracle/dbs/tbs_14.f /oracle/dbs/tbs_14.bak<BR>%mv /oracle/dbs/tbs_15.f /oracle/dbs/tbs_15.bak<BR>%rman target=rman/rman@mydb<BR>RMAN&gt; startup pfile=/oracle/admin/mydb/pfile/initmydb.ora<BR>RMAN&gt; restore database;<BR>RMAN&gt; recover database;<BR>RMAN&gt; alter database open;</SPAN></P></DIV>
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