oracle rac 重启一个节点,RAC一节点重启问题

OS：HP-UX  B.11.31

ORALCE：10.2.0.4.0 - 64bit

两个节点，RAC+ASM

心跳线通过同一个交换机连通。

DB02自动重启，从DB01的CSSD日志看是DB01发现DB02不通了，而让DB02重启的。但不知具体原因，不知怎么查找。

以前试过心跳线断了，会导致DB02重启，但当时会从两节点的CRS日志看到，两节点都会抢仲裁盘的资源，而想让对它重启的日志。

而现在只有DB01的CSSD有日志，DB02重启前一点日志都没有。

麻烦高手们指点一下，提个思路，会是什么原因导致的呢？！

有用的日志情况如下：

DB02的OLDsyslog.log:

Dec 10 11:24:07 db02 syslog: Oracle CSSD failure 134.

Dec 10 11:24:07 db02 syslog: Oracle CRS failure.  Rebooting for cluster integrity.

Dec 10 11:24:07 db02 vmunix: User requested reset of the system.

Dec 10 11:24:07 db02 vmunix:

Dec 10 11:24:07 db02 vmunix: Oracle CRS TOC for clusterware integrity...

db01那个时间段有用syslog.log:

Dec 10 11:23:47 db01 vmunix: Dead gateway detection can't ping the last remaining default gateway at 0xc0a82101 .See ndd -h ip_ire_gw_probe for more info

我不知这代表什么，是不是提示网关不通了。

DB01的CSSD日志：

[    CSSD]2009-12-10 11:23:52.710 [14] >WARNING: clssnmPollingThread: node db02 (2) at 50 2.000000e+00artbeat fatal, eviction in 14.

084 seconds

[    CSSD]2009-12-10 11:23:52.711 [14] >TRACE:   clssnmPollingThread: node db02 (2) is impending reconfig, flag 1037, misstime 15916

[    CSSD]2009-12-10 11:23:52.711 [14] >TRACE:   clssnmPollingThread: diskTimeout set to (27000)ms impending reconfig status(1)

[    CSSD]2009-12-10 11:23:59.710 [14] >WARNING: clssnmPollingThread: node db02 (2) at 75 2.000000e+00artbeat fatal, eviction in 7.0

84 seconds

[    CSSD]2009-12-10 11:24:00.710 [14] >WARNING: clssnmPollingThread: node db02 (2) at 75 2.000000e+00artbeat fatal, eviction in 6.0

84 seconds

[    CSSD]2009-12-10 11:24:04.710 [14] >WARNING: clssnmPollingThread: node db02 (2) at 90 2.000000e+00artbeat fatal, eviction in 2.0

84 seconds

[    CSSD]2009-12-10 11:24:05.710 [14] >WARNING: clssnmPollingThread: node db02 (2) at 90 2.000000e+00artbeat fatal, eviction in 1.0

84 seconds

[    CSSD]2009-12-10 11:24:06.710 [14] >WARNING: clssnmPollingThread: node db02 (2) at 90 2.000000e+00artbeat fatal, eviction in 0.0

84 seconds

[    CSSD]2009-12-10 11:24:06.800 [14] >TRACE:   clssnmPollingThread: Eviction started for node db02 (2), flags 0x040d, state 3, wt4

c 0

[    CSSD]2009-12-10 11:24:06.800 [16] >TRACE:   clssnmDoSyncUpdate: Initiating sync 11

[    CSSD]2009-12-10 11:24:06.801 [16] >TRACE:   clssnmDoSyncUpdate: diskTimeout set to (27000)ms

[    CSSD]2009-12-10 11:24:06.801 [16] >TRACE:   clssnmSetupAckWait: Ack message type (11)

[    CSSD]2009-12-10 11:24:06.801 [16] >TRACE:   clssnmSetupAckWait: node(1) is ALIVE

[    CSSD]2009-12-10 11:24:06.801 [16] >TRACE:   clssnmSendSync: syncSeqNo(11)

[    CSSD]2009-12-10 11:24:06.801 [16] >TRACE:   clssnmWaitForAcks: Ack message type(11), ackCount(1)

[    CSSD]2009-12-10 11:24:06.801 [9] >TRACE:   clssnmHandleSync: diskTimeout set to (27000)ms

[    CSSD]2009-12-10 11:24:06.801 [6] >TRACE:   clssnmReadDskHeartbeat: node(2) is down. rcfg(11) wrtcnt(1176466) LATS(3931462902) D

isk lastSeqNo(1176466)

[    CSSD]2009-12-10 11:24:06.801

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