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ORA-7445(kfcbCloseCIC10)错误

原创 Linux操作系统 作者:yangtingkun 时间:2012-06-20 23:47:59 0 删除 编辑

10.2.0.3 RACASM实例,出现ORA-7445错误导致实例崩溃。

 

 

详细错误信息为:

Tue Nov 9 10:47:59 2010
NOTE: reconfiguration of group 4/0x654fe2a9 (DATA), full=1
NOTE: disk validation pending for group 4/0x654fe2a9 (DATA)
ERROR: group 4/0x654fe2a9 (DATA): could not validate disk 25
SUCCESS: validated disks for 4/0x654fe2a9 (DATA)
NOTE: PST refresh pending for group 4/0x654fe2a9 (DATA)
NOTE: PST update: grp = 4, dsk = 25, mode = 0x4
Tue Nov 9 10:48:03 2010
ERROR: too many offline disks in PST (grp 4)
Tue Nov 9 10:48:03 2010
NOTE: PST not enabling heartbeating (grp 4): group dismounted
Tue Nov 9 10:48:03 2010
SUCCESS: refreshed PST for 4/0x654fe2a9 (DATA)
ERROR: ORA-15040 thrown in RBAL for group number 4
Tue Nov 9 10:48:03 2010
Errors in file /u01/app/oracle/admin/+ASM/bdump/+asm2_rbal_7330.trc:
ORA-15040: diskgroup is incomplete
ORA-15066: offlining disk "" may result in a data loss
ORA-15042: ASM disk "25" is missing
Tue Nov 9 10:48:05 2010
Errors in file /u01/app/oracle/admin/+ASM/bdump/+asm2_ckpt_7321.trc:
ORA-00600: internal error code, arguments: [kfcbCloseCIC10], [4], [25], [7], [], [], [], []
Tue Nov 9 10:48:06 2010
Errors in file /u01/app/oracle/admin/+ASM/bdump/+asm2_ckpt_7321.trc:
ORA-00600: internal error code, arguments: [kfcbCloseCIC10], [4], [25], [7], [], [], [], []
Tue Nov 9 10:48:06 2010
CKPT: terminating instance due to error 469
Tue Nov 9 10:48:06 2010
Trace dumping is performing id=[cdmp_20101109104806]
Tue Nov 9 10:48:08 2010
Shutting down instance (abort)
License high water mark = 7
Tue Nov 9 10:48:11 2010
Instance terminated by CKPT, pid = 7321
Tue Nov 9 10:48:13 2010
Instance terminated by USER, pid = 25914

根据MOS文档Bug 8374703 - RAC ASM crash after disconnect in storage interconnect [ID 8374703.8],当存储连接断开可能会导致ASM实例的脑裂。而当前的这个问题虽然和文档描述的不完全一致,但是这个ORA-600错误显然是由于之前ASM磁盘找不到的问题所引起的。

这个问题Oracle11.2.0.1在最终解决,事实上11.2ASM的架构都和11.1及以前版本的ASM发生了明显的变化。而针对Bug 8374703bug也只是在11.1上被FIXED,这个问题并没有10g上的解决方案。不过从错误信息上看,这个错误在10g上应该是偶然出现,而且和磁盘故障直接相关。

 

 

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