分类目录归档：Oracle

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
225133

然后直接recover 数据文件成功
QQ20241207-185503
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

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OGG-02771 Input trail file format RELEASE 19.1 is different from previous trail file form at RELEASE 11.2.

发表于 2024 年 12 月 6 日 由 惜分飞

源端数据库从11.2.0.4升级到19c版本(目标端本身就是19.1版本ogg),对应的ogg也从11.2升级到了19.1版本,ogg的trail文件传输到目标端之后,replicat进程直接ABENDED

GGSCI (xifenfei) 3> info replicat HISCA01,detail

REPLICAT   HISCA01   Last Started 2024-12-06 17:18   Status ABENDED
Checkpoint Lag       00:00:00 (updated 13:35:38 ago)
Log Read Checkpoint  File /data/ogg/dirdat/his/re000148
                     2024-12-06 01:12:04.078756  RBA 51446

查看view report查看报错详细

***********************************************************************
**                     Run Time Messages                             **
***********************************************************************


2024-12-06 17:50:55  INFO    OGG-02243  Opened trail file /data/ogg/dirdat/his/re000148 at 2024-12-06 17:50:55.559447.

2024-12-06 17:50:55  INFO    OGG-02232  Switching to next trail file /data/ogg/dirdat/his/re000000149 
     at 2024-12-06 17:50:55.559447 due to EOF. with current RBA 51,446.

Source Context :
  SourceModule            : [er.replicat.processloop]
  SourceID                : [er/replicat/processloop.cpp]
  SourceMethod            : [processReplicatLoop]
  SourceLine              : [1111]
  ThreadBacktrace         : [12] elements
                          : [/data/ogg/libgglog.so(CMessageContext::AddThreadContext())]
                          : [/data/ogg/libgglog.so(CMessageFactory::CreateMessage(CSourceContext*, unsigned int, ...))]
                          : [/data/ogg/libgglog.so(_MSG_Int32_String(CSourceContext*, int, int, char const*, CMessageFactory::MessageDisposition))]
                          : [/data/ogg/replicat()]
                          : [/data/ogg/replicat(ggs::er::ReplicatContext::run())]
                          : [/data/ogg/replicat()]
                          : [/data/ogg/replicat(ggs::gglib::MultiThreading::MainThread::ExecMain())]
                          : [/data/ogg/replicat(ggs::gglib::MultiThreading::Thread::RunThread(ggs::gglib::MultiThreading::Thread::ThreadArgs*))]
                          : [/data/ogg/replicat(ggs::gglib::MultiThreading::MainThread::Run(int, char**))]
                          : [/data/ogg/replicat(main)]
                          : [/lib64/libc.so.6(__libc_start_main)]
                          : [/data/ogg/replicat()]

2024-12-06 17:50:55  ERROR   OGG-02171  Error reading LCR from data source. Status 524, data source type TrailDataSource.

Source Context :
  SourceModule            : [er.replicat.ReplicatContext]
  SourceID                : [er/replicat/ReplicatContext.cpp]
  SourceMethod            : [onTrailFormatChange]
  SourceLine              : [564]
  ThreadBacktrace         : [17] elements
                          : [/data/ogg/libgglog.so(CMessageContext::AddThreadContext())]
                          : [/data/ogg/libgglog.so(CMessageFactory::CreateMessage(CSourceContext*, unsigned int, ...))]
                          : [/data/ogg/libgglog.so(_MSG_String_String_String(CSourceContext*, int, char const*, char const*,
                             char const*, CMessageFactory::MessageDisposition))]
                          : [/data/ogg/replicat(ggs::er::ReplicatContext::onTrailFormatChange(char const*, unsigned short, unsigned short) const)]
                          : [/data/ogg/replicat(ggs::gglib::ggtrail::TrailDataSource::updateTrailCompat(ggs::gglib::ggtrail::TrailFile const&))]
                          : [/data/ogg/replicat(ggs::er::ReplicatTrailDataSource::updateTrailCompat(ggs::gglib::ggtrail::TrailFile const&))]
                          : [/data/ogg/replicat(ggs::gglib::ggtrail::TrailDataSource::
                             readNextTrailRecord(ggs::gglib::gglcr::CommonLCR**, long*, int&, int&, bool, bool))]
                          : [/data/ogg/replicat(ggs::er::ReplicatTrailDataSource::readLCR(ggs::gglib::gglcr::CommonLCR**, long&, bool&))]
                          : [/data/ogg/replicat(ggs::er::ReplicatContext::processReplicatLoop())]
                          : [/data/ogg/replicat(ggs::er::ReplicatContext::run())]
                          : [/data/ogg/replicat()]
                          : [/data/ogg/replicat(ggs::gglib::MultiThreading::MainThread::ExecMain())]
                          : [/data/ogg/replicat(ggs::gglib::MultiThreading::Thread::RunThread(ggs::gglib::MultiThreading::Thread::ThreadArgs*))]
                          : [/data/ogg/replicat(ggs::gglib::MultiThreading::MainThread::Run(int, char**))]
                          : [/data/ogg/replicat(main)]
                          : [/lib64/libc.so.6(__libc_start_main)]
                          : [/data/ogg/replicat()]

2024-12-06 17:50:55  ERROR   OGG-02771  Input trail file /data/ogg/dirdat/his/re000000149 format RELEASE 19.1 
                                        is different from previous trail file form at RELEASE 11.2.

trail文件情况

[oracle@xifenfei his]$ ls -ltr
total 2167648
-rw-r----- 1 oracle oinstall 157604039 Nov 14 11:44 re000144
-rw-r----- 1 oracle oinstall 499999979 Nov 21 16:48 re000145
-rw-r----- 1 oracle oinstall 499999866 Dec  2 10:06 re000146
-rw-r----- 1 oracle oinstall 266123675 Dec  6 03:36 re000147
-rw-r----- 1 oracle oinstall     51446 Dec  6 04:15 re000148
-rw-r----- 1 oracle oinstall      1211 Dec  6 04:15 re000000149
-rw-r----- 1 oracle oinstall  43711175 Dec  6 17:50 re000000150

大概的意思就是解析完成了148文件,但是在解析149文件时发现trail的版本从11.2变成了19.1,从而导致进程abend.
解决这个问题,需要人工重新指定解析149文件即可

GGSCI (xifenfei) 5>  Alter replicat HISCA01 EXTSEQNO 149, EXTRBA 0

2024-12-06 17:53:01  INFO    OGG-06594  Replicat HISCA01 has been altered. 
Even the start up position might be updated, duplicate suppression remains active in next startup.
To override duplicate suppression, start HISCA01 with NOFILTERDUPTRANSACTIONS option.

REPLICAT altered.


GGSCI (xifenfei) 6> start HISCA01

Sending START request to MANAGER ...
REPLICAT HISCA01 starting

GGSCI (xifenfei) 8> stats HISCA01

Sending STATS request to REPLICAT HISCA01 ...

Start of Statistics at 2024-12-06 17:53:20.

Replicating from U_XFF_A.T_XFF to U_XFF_B.T_XFF:

*** Total statistics since 2024-12-06 17:53:12 ***
        Total inserts                                    431.00
        Total updates                                      0.00
        Total deletes                                    307.00
        Total upserts                                      0.00
        Total discards                                     0.00
        Total operations                                 738.00

*** Daily statistics since 2024-12-06 17:53:12 ***
        Total inserts                                    431.00
        Total updates                                      0.00
        Total deletes                                    307.00
        Total upserts                                      0.00
        Total discards                                     0.00
        Total operations                                 738.00

*** Hourly statistics since 2024-12-06 17:53:12 ***
        Total inserts                                    431.00
        Total updates                                      0.00
        Total deletes                                    307.00
        Total upserts                                      0.00
        Total discards                                     0.00
        Total operations                                 738.00

*** Latest statistics since 2024-12-06 17:53:12 ***
        Total inserts                                    431.00
        Total updates                                      0.00
        Total deletes                                    307.00
        Total upserts                                      0.00
        Total discards                                     0.00
        Total operations                                 738.00

End of Statistics.
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OGG-02246 Source redo compatibility level 19.0.0 requires trail FORMAT 12.2 or higher

发表于 2024 年 12 月 5 日 由 惜分飞

在一些情况下,我们会遇到某些原因,在源端和目标端部署不同版本的ogg,如果是目标端版本高于源端版本,一般没有问题,但是如果源端版本较高,需要考虑在抽取和传输进程中加上类似这样的配置

EXTTRAIL <trail file>, FORMAT RELEASE 11.2
 
RMTTRAIL <trail file>, FORMAT RELEASE 11.2

需要注意ogg 19版本设置FORMAT RELEASE 参数最低只能12.2,否则就会出现类似报错,导致进程无法启动

2024-12-05 15:06:59  INFO    OGG-02089  Source redo compatibility version is: 19.0.0.

2024-12-05 15:06:59  INFO    OGG-00546  Default thread stack size: 10485760.

Source Context :
  SourceModule     : [er.redo.ora]
  SourceID         : [er/redo/oracle/redoora.c]
  SourceMethod     : [validateOutTrailFileCompatibility]
  SourceLine       : [6931]
  ThreadBacktrace  : [15] elements
                   : [/ogg/libgglog.so(CMessageContext::AddThreadContext())]
                   : [/ogg/libgglog.so(CMessageFactory::CreateMessage(CSourceContext*, unsigned int, ...))]
                   : [/ogg/libgglog.so(_MSG_String_String(CSourceContext*, int, char const*, char const*, CMessageFactory::MessageDisposition))]
                   : [/ogg/extract()]
                   : [/ogg/extract(RedoAPI::createInstance(ggs::gglib::ggdatasource::DataSource*, ggs::gglib::ggapp::ReplicationContext*))]
                   : [/ogg/extract(ggs::er::OraTranLogDataSource::setup())]
                   : [/ogg/extract(ggs::gglib::ggapp::ReplicationContext::establishStartPoints(char, ggs::gglib::ggdatasource::DataSourceParams c
onst&))]
                   : [/ogg/extract(ggs::gglib::ggapp::ReplicationContext::initializeDataSources(ggs::gglib::ggdatasource::DataSourceParams&))]
                   : [/ogg/extract()]
                   : [/ogg/extract(ggs::gglib::MultiThreading::MainThread::ExecMain())]
                   : [/ogg/extract(ggs::gglib::MultiThreading::Thread::RunThread(ggs::gglib::MultiThreading::Thread::ThreadArgs*))]
                   : [/ogg/extract(ggs::gglib::MultiThreading::MainThread::Run(int, char**))]
                   : [/ogg/extract(main)]
                   : [/lib64/libc.so.6(__libc_start_main)]
                   : [/ogg/extract()]

2024-12-05 15:06:59  ERROR   OGG-02246  Source redo compatibility level 19.0.0 requires trail FORMAT 12.2 or higher.

2024-12-05 15:06:59  ERROR   OGG-01668  PROCESS ABENDING.

出现这个问题主要是从oracle 12.2开始引入了BigSCN机制,基于目前客户比较常见的数据库版本,最可能出现这类问题的是:源端19c版本数据库,目标端是11.2版本数据库.对于这类同步需求,可以在目标端也部署19版本ogg for 11.2数据库版本来解决

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