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最近正在研究RMAN的备份策略,比如以下的备份:
rman target / nocatalog log /export/home/oracle/admin/bolbe/bdump/rman.log append <<EOF
run {
allocate channel d1 type disk;
backup
incremental level 0
format '/extra/backup/weeklybackup/L0_%U'
filesperset 1
tag weekly_level_0_backup
(database include current controlfile);
sql 'alter system switch logfile';
sql 'alter system archive log current';
backup
format '/extra/backup/archivebackup/archive_%U'
filesperset 200
archivelog from time "to_date(to_char(sysdate,'yyyy-mm-dd')||' 06:00:00','yyyy-mm-dd hh24:mi:ss')"
until time "to_date(to_char(sysdate,'yyyy-mm-dd')||' 07:00:00','yyyy-mm-dd hh24:mi:ss')";
copy current controlfile to '/extra/backup/weeklybackup/L0_control_`date +%m%d`.rm';
release channel d1;
}
exit;
EOF
是别人写的,大致能看得懂,但对里面的细节不是很明白,想找本书参考下。网上有没有提供下载的,自己花银子有点心疼。 |
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