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存储节点报告 CASA 错误,系统日志指示 A 当时的网络问题

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适用于

StorageGRID 11.4
 

问题

  • 存储节点报告 CASA 错误。
  • Cassandra 服务仍在运行。
  • nodetool status 目标存储节点中的命令显示 DN (关闭)。
  • Bycast.log 记录以下消息:

示例:

Jan 15 05:26:27 XXXX ADE: |21565833 0217996451 DDSM SQRT 2021-01-15T05:26:27.491683| WARNING  0206 DDSM: Possible error in Cassandra gossip detected. Node with IP x.x.x.x appears down.

  • system.log 记录以下消息:

 示例:

WARN [InternalResponseStage:255] 2021-01-15 05:26:48,874 Gossiper.java (line 1168) Resetting connection pool to /x.x.x.x, too many failed echo attempts: 15.  This usually indicates a network issue.

  • 以下信息板(Support ->-> MetricsCassandra Network Overview)显示了在该时间范围内未发生任何情况。

 未命中的 Gossip 消息:发件人
" 未命中的 Gossip 消息:收件人 "

 

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