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问题一:
备份sybase数据库，命令如下:
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$ isql -Usa -Psa1357
1>; dump database cli
2>; to 'cli.dat'
3>; go
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出错，内容如下:
******************
Backup Server session id is: 5. Use this value when executing the 'sp_volchanged' system stored procedure after fulfilling any volume change request from the Backup Server.
Backup Server: 4.55.2.1: Device validation error: couldn't open raw device
/dev/rdsk/c0b0t0d1s10, error: Permission denied
******************
我查看裸设备属性:
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#lf -l c0b0t0*
cr-------- 1 root sys 7679,184 Apr 14 04:06 c0b0t0d0p0
crw------- 1 root sys 7679,185 Apr 14 04:06 c0b0t0d0p1
crw------- 1 root sys 7679,186 Apr 14 04:06 c0b0t0d0p2
crw------- 1 root sys 7679,187 Apr 14 04:06 c0b0t0d0p3
crw------- 1 root sys 7679,188 Apr 14 04:06 c0b0t0d0p4
crw------- 1 root sys 7679, 0 Apr 14 04:06 c0b0t0d0s0
crw------- 1 root sys 7679, 1 Apr 14 04:06 c0b0t0d0s1
crw------- 1 root sys 7679, 2 Apr 14 04:06 c0b0t0d0s2
......
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我想做如下修改:
^^^^^^^^^^^^^^^^
#cd /dev/rdsk
#chown sybaes:sybase c0b0t0*
#cd ../dev/dsk
#chown sybase:sybaes c0b0t0*
^^^^^^^^^^^^^^^^
请问是否这么做是否正确？(因为服务器不能出现任何问题，我不敢试；希望有经验的朋友告诉我)
问题二:
默认情况下，root用户也可以运行sybase服务吗？如果可以如何禁止root用户呢？ |
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发表于 2004-06-24 18:04
