Oracle RAC 10g 两节点,某节点不定期被驱逐,求原因

不了峰

环境 :
    RHEL 5.2 64位 Oracle 10.2.0.4  RAC ,2个节点 ,每节点上有两个实例

现象：
    两个节点的，其中某个节点，（不一定是特定一个节点），不定期会被驱逐。

   被驱逐的节点，主机的状态应该是死机的状态，（可能是down的状态 ），只有轻按一下主机的电源键,才能开机。

分析
   
   两台主机的时间不同步，db1节点的时间会比db2节点时间 慢了 15分钟 。 --- 难道是由于时间不同步导致的驱逐 ？

  还有一个可疑的事情是,存储上有两个坏盘,总共有30块盘,hp eva3000的磁阵列


　查看两节点的关于节点被会驱逐时刻的日志，感觉基本没有可以用来判断是什么原因导致节点被驱逐.(也可能是我水平不行,没有发现问题 ) ,请大家帮忙分析一下.

以2014-11-20 00:24:44 发现db1节点实现被驱逐为例, db2节点的主机无响应,可能死机,(后面是点击电源键,启动主机)
查看/var/log/message   alter_db1.log  crsd.log cssd.log 没有那一时间点的任何有用日志。

只有在第二个节点发现一些日志,见上传的附件

谢谢！

db2_rac_log.zip (35.24 KB, 下载次数: 1520)

2014-11-21 09:35 上传

点击文件名下载附件
db2收集的一些日志

   

     

Liu Maclean(刘相兵

odm finding:

Sat Oct 11 17:37:14 2014
Errors in file /oracle/app/admin/+ASM/bdump/+asm2_rbal_10505.trc:
ORA-00600: internal error code, arguments: [kfdAuDealloc2], [291], [276], [4220], [], [], [], []
--
NOTE: ASMB process exiting due to lack of ASM file activity
Mon Oct 13 10:05:37 2014
Starting ORACLE instance (normal)
--
Mon Oct 13 10:05:41 2014
Errors in file /oracle/app/admin/+ASM/bdump/+asm2_rbal_10494.trc:
ORA-00600: internal error code, arguments: [kfdAuDealloc2], [291], [276], [4220], [], [], [], []
ERROR: ORA-600 in COD recovery for diskgroup 2/0x32084373 (SGDB)
ERROR: ORA-600 thrown in RBAL for group number 2
Mon Oct 13 10:05:42 2014
Errors in file /oracle/app/admin/+ASM/bdump/+asm2_rbal_10494.trc:
ORA-00600: internal error code, arguments: [kfdAuDealloc2], [291], [276], [4220], [], [], [], []
--
Sat Oct 18 09:57:38 2014
Errors in file /oracle/app/admin/+ASM/bdump/+asm2_rbal_10494.trc:
ORA-00600: internal error code, arguments: [kfdAuDealloc2], [291], [276], [4220], [], [], [], []
ERROR: ORA-600 in COD recovery for diskgroup 2/0x32084373 (SGDB)
ERROR: ORA-600 thrown in RBAL for group number 2
Sat Oct 18 09:57:38 2014
Errors in file /oracle/app/admin/+ASM/bdump/+asm2_rbal_10494.trc:
ORA-00600: internal error code, arguments: [kfdAuDealloc2], [291], [276], [4220], [], [], [], []
--
Tue Oct 21 13:39:01 2014
Errors in file /oracle/app/admin/+ASM/bdump/+asm2_rbal_10494.trc:
ORA-00600: internal error code, arguments: [kfdAuDealloc2], [291], [276], [4220], [], [], [], []
ERROR: ORA-600 in COD recovery for diskgroup 2/0x32084373 (SGDB)
ERROR: ORA-600 thrown in RBAL for group number 2
Tue Oct 21 13:39:01 2014
Errors in file /oracle/app/admin/+ASM/bdump/+asm2_rbal_10494.trc:
ORA-00600: internal error code, arguments: [kfdAuDealloc2], [291], [276], [4220], [], [], [], []
--
Trace dumping is performing id=[cdmp_20141021152819]
Thu Oct 23 10:59:58 2014
Starting ORACLE instance (normal)
--
Thu Oct 23 11:00:02 2014
Errors in file /oracle/app/admin/+ASM/bdump/+asm2_rbal_10487.trc:
ORA-00600: internal error code, arguments: [kfdAuDealloc2], [291], [276], [4220], [], [], [], []
ERROR: ORA-600 in COD recovery for diskgroup 2/0x3208463b (SGDB)
ERROR: ORA-600 thrown in RBAL for group number 2
Thu Oct 23 11:00:03 2014
Errors in file /oracle/app/admin/+ASM/bdump/+asm2_rbal_10487.trc:
ORA-00600: internal error code, arguments: [kfdAuDealloc2], [291], [276], [4220], [], [], [], []
--
Sat Oct 25 00:35:53 2014
Errors in file /oracle/app/admin/+ASM/bdump/+asm2_rbal_10487.trc:
ORA-00600: internal error code, arguments: [kfdAuDealloc2], [291], [276], [4220], [], [], [], []
ERROR: ORA-600 in COD recovery for diskgroup 2/0x3208463b (SGDB)
ERROR: ORA-600 thrown in RBAL for group number 2
Sat Oct 25 00:35:53 2014
Errors in file /oracle/app/admin/+ASM/bdump/+asm2_rbal_10487.trc:
ORA-00600: internal error code, arguments: [kfdAuDealloc2], [291], [276], [4220], [], [], [], []
--
Fri Nov  7 18:02:49 2014
Errors in file /oracle/app/admin/+ASM/bdump/+asm2_rbal_10487.trc:
ORA-00600: internal error code, arguments: [kfdAuDealloc2], [291], [276], [4220], [], [], [], []
ERROR: ORA-600 in COD recovery for diskgroup 2/0x3208463b (SGDB)
ERROR: ORA-600 thrown in RBAL for group number 2
Fri Nov  7 18:02:49 2014
Errors in file /oracle/app/admin/+ASM/bdump/+asm2_rbal_10487.trc:
ORA-00600: internal error code, arguments: [kfdAuDealloc2], [291], [276], [4220], [], [], [], []
--
Thu Nov 20 00:40:47 2014
Errors in file /oracle/app/admin/+ASM/bdump/+asm2_rbal_10487.trc:
ORA-00600: internal error code, arguments: [kfdAuDealloc2], [291], [276], [4220], [], [], [], []
ERROR: ORA-600 in COD recovery for diskgroup 2/0x3208463b (SGDB)
ERROR: ORA-600 thrown in RBAL for group number 2
Thu Nov 20 00:40:47 2014
Errors in file /oracle/app/admin/+ASM/bdump/+asm2_rbal_10487.trc:
ORA-00600: internal error code, arguments: [kfdAuDealloc2], [291], [276], [4220], [], [], [], []


这几个kfdAuDealloc2 和 ORA-600 in COD recovery  具体诊断过吗？

不了峰

Liu Maclean(刘相兵 发表于 2014-11-21 15:10
odm finding:

Sat Oct 11 17:37:14 2014

这几个kfdAuDealloc2 和 ORA-600 in COD recovery  具体诊断过吗？
--没有

我当时认为这个是发现在节点被驱逐之后发生的
从ocssd的来看
eviction in 0.230 seconds
[    CSSD]2014-11-20 00:40:44.823 [1252809024] >TRACE:   clssnmPollingThread: Eviction started for node jtjdb1 (1), flags 0x040d, state 3, wt4c 0

而ASM的log 记录的时间点 在Thu Nov 20 00:40:47 2014

我就没有去看这个报错的原因了~