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SG5700 在 StorageGRID 11.5 上意外重新启动

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适用场景

  • NetApp StorageGRID 11.5
  • NetApp StorageGRID 设备 SG5700

问题描述

StorageGRID SG5700 节点自行重新启动,没有任何明显的原因。


在节点日志(/var/log/storagegrid/nodes/<nodename>.log 在基础操作系统中)中,可以观察到以下情况:

[2021-06-14T12:36:14.818704]    INFO -- Possible network isolation: Node has no contact with other nodes. If this warning persists, use the /usr/sbin/add_node_ip.py command to tell this node the address of another node in the grid. See the Recovery and Maintenance Guide for details.
[2021-06-14T12:36:14.818919]    INFO -- 2021-06-14 12:36:14 +0000 | dynip                    | Possible network isolation: Node has no contact with other nodes.
[2021-06-14T12:36:30.821317]    INFO -- Node service caught SIGTERM
[2021-06-14T12:36:30.841484]    INFO -- Node service caught SIGTERM
[2021-06-14T12:36:30.841436]    WARN -- Got socket error 4 with message Interrupted system call

记录的第一个隔离事件与重新启动( SIGTERM )之间应至少相隔 10 分钟。

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