在rman备份过程中，数据文件增长可能会导致ORA-00600 [krbockstat-nrblks]

今天凌晨对数据库进行备份，结果却出现一个600错误，查阅metalink后发现是一个bug，而且说只要备份不失败，则对数据库和数据库的备份都没有任何影响。在这里记录一下吧。

Backup Fails With ORA-00600 [krbockstat-nrblks] If Datafile Grows During RMAN Backup
Doc ID: Note:415798.1 Type: PROBLEM
Last Revision Date: 15-MAR-2007 Status: MODERATED

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Applies to:
Oracle Server - Enterprise Edition - Version: 10.2.0.1 to 10.2.0.3
This problem can occur on any platform.

Symptoms

- ORA-00600 [krbockstat-nrblks] reported while taking Backups using RMAN

- Error reported in alert log and trace file generated

- The below mentioned call stack is seen in the trace file.

krbockstat krbb1ef krbbtgb krbbpc krbibpc pevm_icd_call_commo pfrinstr_ICAL
pfrrun_no_tool pfrrun plsql_run pricar pricbr prient2 prient kkxrpc kporpc

Cause
- The error is due to internal oracle Bug 5742127

Abstract: BACKUP SOMETIMES FAILS WITH INTERNAL ERROR IF DATAFILE
GROWS DURING BACKUP

- RMAN backup fails with internal error when datafile grows during backup with
compatible >= 10.2 and datafile is a locally managed datafile.

- No impact to database functionality or corruptions due to this bug,except failing of RMAN backup.

- Fixed In Ver: 10.2.0.4 and 11.1
Solution
- The bug 5742127 is fixed in V10.2.0.4 and V11.1

- Workaround is to restart the backup operation .And also moving to above patchsets
will resolve the issue.