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dataguard碰到bug了?

原创 Linux操作系统 作者:microsoft_fly 时间:2009-06-16 14:56:46 0 删除 编辑
dataguard的一个问题:应用日志出错,
ORA-00354: corrupt redo log block header
ORA-00353: log corruption near block 1413759 change 124620401774 time 06/12/2009 18:57:46
ORA-00334: archived log: '/data/oracle9/arch/1_7966.dbf'
Recovery interrupted.
Recovered data files restored to a consistent state at change 124620401767.
但在备份机上执行
RMAN>  backup validate archivelog from sequence 7966 until sequence 7968;

Starting backup at 16-JUN-09
using target database controlfile instead of recovery catalog
allocated channel: ORA_DISK_1
channel ORA_DISK_1: sid=17 devtype=DISK
channel ORA_DISK_1: starting archive log backupset
channel ORA_DISK_1: specifying archive log(s) in backup set
input archive log thread=1 sequence=7966 recid=6 stamp=689620475
input archive log thread=1 sequence=7967 recid=7 stamp=689620647
input archive log thread=1 sequence=7968 recid=8 stamp=689620680
channel ORA_DISK_1: backup set complete, elapsed time: 00:01:36
Finished backup at 16-JUN-09
可以看出并没有坏块!
不知道各位有什么好的意见

为什么验证是否有坏块时显示正常,应用的时候说有坏块?

linux as 4 oracle 9i

[ 本帖最后由 microsoft_fly 于 2009-6-16 14:59 编辑 ]

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