论坛 › Oracle › oracle rac集群故障蓝屏重启，求解。

coologin 发表于 2012-02-12 15:28

oracle rac集群故障蓝屏重启，求解。

ORACLE RAC：由三台ＰＣ　ＳＥＲＶＥＲ组成，ORACLE 10g,WINDOWS2003,
两台　ＨＰＤＬ３８０Ｇ５,双处理器，４Ｇ内存。ＨＢＡ卡为４Ｇ。
一台　ＨＰＤＬ５７０Ｇ２,四处理器，４Ｇ内存。ＨＢＡ卡为２Ｇ。
存储：HP EVA4400

平常工作下每台内存占用２.４Ｇ，ＣＰＵ１０%。


自０７年集群７年来不间断重启，２０１１年的统计结果显示共计20次，，每台服务器都会重启，无明显规律。

心跳线是直接连接核心网上的交换机，由于集群是２００３年布置的，到现在有快十年了，网络是否是瓶颈??

心跳线是否需要提供　CACHE FUSION通信?需要高速的通信吗？


通过　ＤＵＭＰ文件发现如下：


Name
--------
=== ODM Data Collection ===

ocssd reboot the node due to 2of3 voting disk were not reachable

FileName
----------------
ocssd.log of node2

FileComment
----------------------
[ CSSD]2012-01-12 14:21:00.270 >WARNING: clssnmDiskPMT: voting device hang at 90% fatal, termination in 5531 ms, disk (1/\\.\VOTEDSKA)
[ CSSD]2012-01-12 14:21:00.270 >WARNING: clssnmDiskPMT: voting device hang at 90% fatal, termination in 6453 ms, disk (2/\\.\VOTEDSKB)
[ CSSD]2012-01-12 14:21:01.270 >WARNING: clssnmDiskPMT: voting device hang at 90% fatal, termination in 4531 ms, disk (1/\\.\VOTEDSKA)
[ CSSD]2012-01-12 14:21:01.270 >WARNING: clssnmDiskPMT: voting device hang at 90% fatal, termination in 5453 ms, disk (2/\\.\VOTEDSKB)
[ CSSD]2012-01-12 14:21:02.270 >WARNING: clssnmDiskPMT: voting device hang at 90% fatal, termination in 3531 ms, disk (1/\\.\VOTEDSKA)
[ CSSD]2012-01-12 14:21:02.270 >WARNING: clssnmDiskPMT: voting device hang at 90% fatal, termination in 4453 ms, disk (2/\\.\VOTEDSKB)
[ CSSD]2012-01-12 14:21:03.270 >WARNING: clssnmDiskPMT: voting device hang at 90% fatal, termination in 2531 ms, disk (1/\\.\VOTEDSKA)
[ CSSD]2012-01-12 14:21:03.270 >WARNING: clssnmDiskPMT: voting device hang at 90% fatal, termination in 3453 ms, disk (2/\\.\VOTEDSKB)
[ CSSD]2012-01-12 14:21:03.286 >WARNING: clssnmDiskPMT: voting device hang at 90% fatal, termination in 2515 ms, disk (1/\\.\VOTEDSKA)
[ CSSD]2012-01-12 14:21:03.286 >WARNING: clssnmDiskPMT: voting device hang at 90% fatal, termination in 3437 ms, disk (2/\\.\VOTEDSKB)
[ CSSD]2012-01-12 14:21:03.286 >TRACE: clssnmDiskPMT: offline disk (-2135307061 ms) (3/DGSFDB)
[ CSSD]2012-01-12 14:21:04.286 >WARNING: clssnmDiskPMT: voting device hang at 90% fatal, termination in 1515 ms, disk (1/\\.\VOTEDSKA)
[ CSSD]2012-01-12 14:21:04.286 >WARNING: clssnmDiskPMT: voting device hang at 90% fatal, termination in 2437 ms, disk (2/\\.\VOTEDSKB)
[ CSSD]2012-01-12 14:21:04.426 >TRACE: clssnmSendingThread: sending status msg to all nodes
[ CSSD]2012-01-12 14:21:04.426 >TRACE: clssnmSendingThread: sent 5 status msgs to all nodes
[ CSSD]2012-01-12 14:21:05.286 >WARNING: clssnmDiskPMT: voting device hang at 90% fatal, termination in 515 ms, disk (1/\\.\VOTEDSKA)
[ CSSD]2012-01-12 14:21:05.286 >WARNING: clssnmDiskPMT: voting device hang at 90% fatal, termination in 1437 ms, disk (2/\\.\VOTEDSKB)
[ CSSD]2012-01-12 14:21:05.817 >TRACE: clssnmDiskPMT: stale disk (200016 ms) (1/\\.\VOTEDSKA)
[ CSSD]2012-01-12 14:21:05.817 >WARNING: clssnmDiskPMT: voting device hang at 90% fatal, termination in 906 ms, disk (2/\\.\VOTEDSKB)
[ CSSD]2012-01-12 14:21:05.817 >ERROR: clssnmDiskPMT: Aborting, 2 of 3 voting disks unavailable
[ CSSD]2012-01-12 14:21:05.817 >ERROR: ###################################
[ CSSD]2012-01-12 14:21:05.817 >ERROR: clssscExit: CSSD aborting from thread clssnmvDiskPingMonitorThread
[ CSSD]2012-01-12 14:21:05.817 >ERROR: ###################################

coologin 发表于 2012-02-12 15:55

组网图

一直没明白cache fusion是否通过心跳线进行通信。
节点是如何控制VOTING DISK

duolanshizhe 发表于 2012-02-13 10:53

crs无法访问voting disk   导致crs 退出

renxiao2003 发表于 2012-02-27 23:39

学习了。有机会得装个实验环境了。

zhlin0054 发表于 2012-08-13 08:15

向各位学习

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