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网络拥塞导致的接管已禁用警报

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适用于

  • ONTAP 9
  • MetroCluster IP
  • AFF A250(软件 iWARP)

问题

  • 在 MetroCluster IP 配置中报告的接管已禁用警报:

[Node_A1: cf_main: cf.fsm.takeoverOfPartnerDisabled:error]: Failover monitor: takeover of Node_A2 disabled (unsynchronized log).

  • 接管功能在几秒钟内自动恢复:

[NodeA1: cf_main: cf.fsm.takeoverOfPartnerEnabled:notice]: Failover monitor: takeover of Node_A2 enabled

  • ONTAP 报告网络拥塞事件:

[Node_A1: mccip_mirror_congestion_mgr_p: mcc.network.congestion:notice]: Network congestion detected. Action taken: Increased ic_timeout to 1200 msec.

  • 来自节点的 ifstat 输出可能会报告 e0c/e0d 端口上的高 TX 错误。
  • sw_iwarp 线程导致的高 Hostos 利用率

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