Database - RAC/Scalability (MOSC)

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11GR2 Rac 节点重启问题

edited May 18, 2016 5:09AM in Database - RAC/Scalability (MOSC) 1 commentAnswered

4节点aix rac os版本7100-03 emc的存储

集群和db版本均为11.2.0.4 打了最新的PSU

当db执行批量操作是，存储读写IO总量超过每秒 1GB，则集群日志会报以下错误，然后开始驱逐节点：

2016-05-06 13:54:43.546:

[cssd(23069096)]CRS-1612:Network communication with node nkhxdb02 (2) missing for 50% of timeout interval.  Removal of this node from cluster in 14.737 seconds

2016-05-06 13:54:51.577:

[cssd(23069096)]CRS-1611:Network communication with node nkhxdb02 (2) missing for 75% of timeout interval.  Removal of this node from cluster in 6.706 seconds

2016-05-06 13:54:55.583:

[cssd(23069096)]CRS-1610:Network communication with node nkhxdb02 (2) missing for 90% of timeout interval.  Removal of this node from cluster in 2.700 seconds

2016-05-06 13:54:58.285:

[cssd(23069096)]CRS-1607:Node nkhxdb02 is being evicted in cluster incarnation 358005899; details at (:CSSNM00007:) in /u01/app/11.2.0/grid/log/nkhxdb01/cssd/ocssd.log.

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