标签归档：Oracle Recovery Tools

Oracle Recovery Tools工具一键解决ORA-00376 ORA-01110故障（文件offline）

发表于 2024 年 12 月 7 日由惜分飞

客户在win上面迁移数据文件,由于原库非归档,结果导致有两个文件scn不一致,无法打开库,结果他们选择offline文件,然后打开数据库

Wed Dec 04 14:06:04 2024
alter database open
Errors in file d:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_ora_6056.trc:
ORA-01113: 文件 10 需要介质恢复
ORA-01110: 数据文件 10: 'C:\PROGRAM FILES\ORACLE\XFF1.DBF'
ORA-1113 signalled during: alter database open...
Wed Dec 04 14:08:18 2024
alter database datafile 'c:\program files\oracle\XFF1.dbf' offline drop
Completed: alter database datafile 'c:\program files\oracle\XFF1.dbf' offline drop
Wed Dec 04 14:08:31 2024
alter database open
Errors in file d:\app\administrator\diag\rdbms\orcl\orcl\trace\orcl_ora_6056.trc:
ORA-01113: 文件 26 需要介质恢复
ORA-01110: 数据文件 26: 'C:\PROGRAM FILES\ORACLE\XFF2.DBF'
ORA-1113 signalled during: alter database open...
Wed Dec 04 14:08:31 2024
Checker run found 1 new persistent data failures
Wed Dec 04 14:08:51 2024
alter database datafile 'c:\program files\oracle\XFF2.dbf' offline drop
Completed: alter database datafile 'c:\program files\oracle\XFF2.dbf' offline drop
alter database open
Wed Dec 04 14:08:57 2024
Thread 1 opened at log sequence 136210
  Current log# 1 seq# 136210 mem# 0: D:\APP\ADMINISTRATOR\ORADATA\ORCL\REDO01.LOG
Successful open of redo thread 1
MTTR advisory is disabled because FAST_START_MTTR_TARGET is not set
Wed Dec 04 14:08:57 2024
SMON: enabling cache recovery
Successfully onlined Undo Tablespace 2.
Verifying file header compatibility for 11g tablespace encryption..
Verifying 11g file header compatibility for tablespace encryption completed
SMON: enabling tx recovery
Database Characterset is AL32UTF8
No Resource Manager plan active
replication_dependency_tracking turned off (no async multimaster replication found)
Starting background process QMNC
Wed Dec 04 14:08:59 2024
QMNC started with pid=20, OS id=4264 
Completed: alter database open

后面自行尝试recover 数据文件没有成功

Wed Dec 04 14:42:50 2024
ALTER DATABASE RECOVER  datafile 26  
Media Recovery Start
Serial Media Recovery started
ORA-279 signalled during: ALTER DATABASE RECOVER  datafile 26  ...
ALTER DATABASE RECOVER    CONTINUE DEFAULT  
Media Recovery Log D:\APP\ADMINISTRATOR\FLASH_RECOVERY_AREA\ORCL\ARCHIVELOG\2024_12_04\O1_MF_1_135983_%U_.ARC
Errors with log D:\APP\ADMINISTRATOR\FLASH_RECOVERY_AREA\ORCL\ARCHIVELOG\2024_12_04\O1_MF_1_135983_%U_.ARC
ORA-308 signalled during: ALTER DATABASE RECOVER    CONTINUE DEFAULT  ...
ALTER DATABASE RECOVER CANCEL 
Media Recovery Canceled
Completed: ALTER DATABASE RECOVER CANCEL

由于这两个文件处于offline状态导致客户很多操作报ORA-00376 ORA-01110之类错

ORA-00376: file 10 cannot be read at this time
ORA-01110: data file 10: 'C:\PROGRAM FILES\ORACLE\XFF1.DBF'

对于这类故障使用Oracle Recovery Tools工具,一键恢复

然后直接recover 数据文件成功

对于这类缺少归档数据文件offline的故障Oracle Recovery Tools可以快速傻瓜式恢复
软件下载:OraRecovery下载
使用说明:使用说明

分布式存储故障导致数据库无法启动故障处理

发表于 2024 年 5 月 11 日由惜分飞

国内xx医院使用了国外医疗行业龙头的pacs系统,由于是一个历史库,存放在分布式存储中,由于存储同时多个节点故障,导致数据库多个文件异常,数据库无法启动,三方维护人员尝试通通过rman归档进行应用日志,结果发现日志有损坏报ORA-00354 ORA-00353,无法记录恢复,希望我们给予支持

Mon Apr 29 13:28:40 2024
Media Recovery failed with error 354
Mon Apr 29 13:28:40 2024
Errors in file F:\XXXXXX_DB\ORACLE\ADMIN\diag\rdbms\xxx\msxxx1\trace\xxx_pr00_4568.trc:
ORA-00283: recovery session canceled due to errors
ORA-00354: corrupt redo log block header
ORA-00353: log corruption near block 487424 change 8737273868 time 04/01/2024 01:38:25
ORA-00334: archived log: 'F:\XXXXXX_DB\ORADATA\XXX\LOGARC0000052184_0922116268.0001'
ORA-283 signalled during: alter database recover logfile 'F:\XXXXXX_DB\ORADATA\XXX\LOGARC0000052184_0922116268.0001'...

接手故障之后,通过尝试恢复发现除该错误之外,还有ORA-600 4552之类错误