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To: eygle
　　头回来这里留言，学习盖总的《深入浅出 ORACLE 备份恢复》
做实验过程中遇到点问题：
10.2.0.1在通过使用表删除前的全库备份对已删除表做基于时间点的不完全恢复后
alert日志中总有这些trc文件，如：
Errors in file /opt/oracle/admin/mjoysdb/udump/mjoysdb_ora_20086.trc:
....
打开其中某个trc的内容：
WARNING: Archival will be performed using 2 passes.
The first pass will attempt to determine the end-of-file
of the online redo logfile.The end-of-file is determined
by identifying what is described as a "corrupt" block
header.This will be reported as an ORA-00354 error.
However, this is not really a corrupt block - it is the
end of the redo data.
.....
krvscm(+): kccdiflg [404001] kccdifl2 [1000]
krvscm(+): kccdi2ldscn [0x0000.00000000]
krvscm(+): kccdi2lrscn [0x0000.00000000]
krvscm(+): Inspecting logical metadata
krvscm(+): Metadata state
krvscm(+): hasPrepSwitchSta [0]
请教什么原因，要紧吗？谢谢盖总~~

From: cuixd_mjoys
2013.10.29 19:29