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所有节点均无法完成切换操作

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metrocluster
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适用场景

  • 延伸型 MetroCluster
  • MCC – IP
  • ONTAP 9

问题描述

  • 延伸型 MetroCluster 双节点中的一个节点发生电源故障。
  • 执行切换操作的另一个节点在切换操作期间崩溃,并显示一条错误消息。
    • 示例:

PANIC: Msg execution failed during replay, vol=example_vol, msg=0xfffff70082f894a0, type=WAFL_SPINNP_WAFFI_PUNCH_HOLES, errno=45, replay_idx=383, coalesced=0 coalesced_cnt=0 in SK process ReplayThr_03 on release 9.8P4 (C) on Wed Jul 21 07:11:36 CEST 2021

  • MetroCluster 切换到另一站点失败,可能会导致数据中断。
  • 的输出显示了一条错误消息 metrocluster operation history show
    • 示例:

Failed to execute the switchover operation for the node components.

Node01 (fatal): None of the nodes were able to complete the switchover operation;
aborting the operation for cluster components

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