rman blockrecover ORA-600 [kcrrge.cannotread_inc.1] oracle b

Bug 8341623 - RMAN block media recovery fails ORA-600 [kcrrge.cannotread_inc.1] (文档 ID 8341623.8)

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Bug 8341623RMAN block media recovery fails ORA-600 [kcrrge.cannotread_inc.1]

This note gives a brief overview bug 8341623.
The content was last updated on: 18-NOV-2010
Clickherefor details of each of the sections below.

Affects:

Product (Component)

Oracle Server (Rdbms)

Range of versionsbelievedto be affected

Versions >= 10.2.0.2 but BELOW 11.2

Versionsconfirmedas being affected

• 11.1.0.7
• 11.1.0.6
• 10.2.0.4
• 10.2.0.2

Platforms affected

Generic (all / most platforms affected)

It is believed to be aregressionindefaultbehaviour thus:
Regression introduced in 10.2.0.4
Regression introduced in 11.1.0.6
Regression introduced in 11.1.0.7

Fixed:

This issue is fixed in

• 11.2.0.1 (Base Release)
• 11.1.0.7.1 (Patch Set Update)
• 10.2.0.5 (Server Patch Set)
• 10.2.0.4.2 (Patch Set Update)
• 11.1.0.7 Patch 18 on Windows Platforms
• 10.2.0.4 Patch 26 on Windows Platforms

Symptoms:

Related To:

• Internal Error May Occur (ORA-600)
• ORA-600 [kcrrge.cannotread_inc.1]

• RMAN (Recovery Manager)

Description

This problem is introduced in 10.2.0.4,11.1.0.6 and 11.1.0.7 by the fix for bug 5079641 .

It can also affect any release where a one off fix for bug 5079641 has been installed.

ORA-600 [kcrrge.cannotread_inc.1] can be produced by RMAN blockrecover

(Block Media Recovery - BMR)

In 11g look for the next top call stack in the trace file:

krdbmr -> krddbmr -> kcrrge

Workaround

Recover the whole datafile rather than an individual block

i.e. do media recovery rather than block media recovery

Please note:The above is a summary description only. Actual symptoms can vary. Matching to any symptoms here does not confirm that you are encountering this problem. Always consult with Oracle Support for advice.

References

Bug:8341623(This link will only work for PUBLISHED bugs)
Note:245840.1Information on the sections in this article

实际解决方案；

先从NBU中（备份片中）恢复出所有归档日志到本地归档目录；

（Rac 环境）若归档日志分放在不同目录，需要全拷贝到恢复节点；（然后再关掉另外的节点）

（编辑：李大同）

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