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SunExadataX2-2RmanL1backupOra-00600krbbsThrottle

2020-11-09 来源：星星旅游

2014-06-10 在点检Sun Exadata X2-2 一体机时,在预警文件中出现以下错误： Mon Jun 09 22:19:29 2014 Errors in file/u01/app/oracle/diag/rdbms/mcsdb/MCSDB2/trace/MCSDB2_ora_13405.trc (incident=449691): ORA-00600: internal errorcode, arguments: [k

2014-06-10 在点检Sun Exadata X2-2 一体机时,在预警文件中出现以下错误：

Mon Jun 09 22:19:29 2014

Errors in file/u01/app/oracle/diag/rdbms/mcsdb/MCSDB2/trace/MCSDB2_ora_13405.trc (incident=449691):

ORA-00600: internal errorcode, arguments: [krbbsThrottle_ zero_total_size], [90790400], [120070512], [],[], [], [], [], [], [], [], []

Incident details in:/u01/app/oracle/diag/rdbms/mcsdb/MCSDB2/incident/incdir_449691/MCSDB2_ora_13405_i449691.trc

Mon Jun 09 22:19:49 2014

Dumping diagnostic data indirectory=[cdmp_20140609221949], requested by (instance=2, osid=13405),summary=[incident=449691].

Mon Jun 09 22:19:49 2014

Use ADRCI or SupportWorkbench to package the incident.

See Note 411.1 at My OracleSupport for error and packaging details.

Deleted Oracle managed file+RECO_DM01/mcsdb/backupset/2014_06_09/nnndn1_tag2014_06_09_incre1_bak_df_0.560.849820325

Mon Jun 09 22:19:50 2014

Sweep [inc][449691]:completed

Sweep [inc2][449691]:completed

查询Oracle Metalink，结果1：

Bug 17025461 - ORA-600 [krbbsThrottle_ zero_total_size] on RMAN backup (Doc ID 17025461.8)

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Modified:14-Mar-2014 Type:PATCH

Bug 17025461 ORA-600 [krbbsThrottle_ zero_total_size] on RMAN backup

This note gives a brief overview of bug 17025461.
The content was last updated on: 11-MAR-2014
Click here for details of each of the divs below.

Affects:

Product (Component)

Oracle Server (Rdbms)

Range of versions believed to be affected

(Not specified)

Versions confirmed as being affected

11.2.0.4

11.2.0.3

Platforms affected

Generic (all / most platforms affected)

Fixed:

The fix for 17025461 is first included in

12.2 (Future Release)

12.1.0.2 (Future Patch Set)


Interim patches may be available for earlier versions - click here to check.

Symptoms:

Related To:


查询Oracle Metalink，结果2：

Bug 9835218 - OERI[krbbsThrottle_ zero_total_size] from Exadata RMAN Incremental backup (Doc ID 9835218.8)

Bug 9835218 OERI[krbbsThrottle_ zero_total_size] fromExadata RMAN Incremental backup

This note gives a brief overview of bug9835218.
The content was last updated on:28-JUN-2013
Click here fordetails of each of the divs below.

Affects:

Product (Component)

Oracle Server (Rdbms)

Range of versions believed to be affected

Versions >= 11 but BELOW 12.1

Versions confirmed as being affected
  • 11.2.0.1
    		•

    Platforms affected

    Generic (all / most platforms affected)

    Fixed:

    his issue is fixed in

  • 12.1.0.1 (Base Release)
  • 11.2.0.2 (Server Patch Set)
  • 11.2.0.1 Bundle Patch 6 for Exadata Database

    • Symptoms:

    Related To:
  • Internal Error May Occur (ORA-600)
  • ORA-600 [krbbsThrottle_ zero_total_size]
    		•
  • Exadata
  • RMAN (Recovery Manager)
    		•

    Description

    An Exadata/SAGE RMAN INCREMENTAL LEVEL 1 backup throws this internal error:
     ORA-600 [krbbsThrottle_ zero_total_size] [total] [done]
    indicating that blocks backed up [done] is greater then expected [total]
    blocks.
     
    Workaround
     Specify a backup set piece size MAXPIECESIZE large enough to create just
     one backup piece.

    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. For questions about this bug please consult Oracle Support.

    References

    Bug:9835218 (This link will only work for PUBLISHED bugs)
    Note:245840.1 Information on the divs in this article

    临时对策:重新执行Rman L0 备份


    2014-06-12 重新执行L0备份后，在执行L1 增量备份成功。


    2014-06-13 Oracle 官方给予的解释：

    Based on our findings, we are suspecting Bug 17025461 : EXADATA: ORA-600 [KRBBSTHROTTLE_ ZERO_TOTAL_SIZE] ON RMAN INCREMENTAL LEVEL 1 for this issue.

    Possible Workaround:
    1) Don't set auto-extend on for datafiles. Create larger datafiles to account for space expansion.
    If that is not possible, reduce the possiblity of auto-extending datafiles (by specifying extend size larger value).

    翻译：不要设置自动扩展上的数据文件。创建更大的数据文件要占空间扩展。如果这是不可能的减少的可能性的自动扩展数据文件 （通过指定扩展规模较大的值）

    2) Use higher value of MAXPIECESIZE to prevent possibility of hitting this bug.

    翻译：配置Rman使用更高价值的 MAXPIECESIZE，防止击中这个 bug 的可能性

    3) Also setting _disable_cell_optimized_backups=TRUE, may help in avoiding the bug.

    翻译：也可设置 _disable_cell_optimized_backups = TRUE，可能有助于避免 bug

    The patch is available for 11.2.0.3BP17 and the issue is fixed in version 12.2.