由于心跳故障导致RAC一个节点无法启动

刘泽宇

RAC的一个节点无法启动，查看日志发现是心跳出现了故障
[    CSSD][3999033088]clssnmvDHBValidateNcopy: node 1, rac1, has a disk HB, but no network HB, DHB has rcfg 337257663, wrtcnt, 559657, LATS 42751044, lastSeqNo 559654, uniqueness 1441762827, timestamp 1441823278/59749684
[    CSSD][3994302208]clssnmvDHBValidateNcopy: node 1, rac1, has a disk HB, but no network HB, DHB has rcfg 337257663, wrtcnt, 559659, LATS 42751114, lastSeqNo 559656, uniqueness 1441762827, timestamp 1441823278/59749694
[    CSSD][3984840448]clssgmWaitOnEventValue: after CmInfo State  val 3, eval 1 waited 0
[    CSSD][3999033088]clssnmvDHBValidateNcopy: node 1, rac1, has a disk HB, but no network HB, DHB has rcfg 337257663, wrtcnt, 559660, LATS 42752054, lastSeqNo 559657, uniqueness 1441762827, timestamp 1441823279/59750684
[    CSSD][3994302208]clssnmvDHBValidateNcopy: node 1, rac1, has a disk HB, but no network HB, DHB has rcfg 337257663, wrtcnt, 559662, LATS 42752114, lastSeqNo 559659, uniqueness 1441762827, timestamp 1441823279/59750694

检查发现节点1私网网卡未启动，节点2私网网卡正常
将节点1的私网up之后，能够ping通节点2，将未正常启动的节点2 reboot
待节点2重启之后检查集群状态，节点2已经恢复正常了：
crsctl stat res -t
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Cluster Resource
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ora.orcldb     
      1     ONLINE   ONLINE    test01
      2     ONLINE   ONLINE    test02