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在/etc/Multipath.conf中将NO_PATE_RETRY设置为失败是否存在任何问题？

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适用场景

  • ONTAP 9.x
  • 具有多路径配置的SAN协议
  • Linux主机

问题解答

这取决于实际环境构造要求、但可以将设置 no_path_retry 为其他值(例如失败/重试次数)。

但是、请注意、在ONTAP中发生HA故障转移时、存在I/O中断的风险。
此外、如果Linux中的重试次数太少、则在HA故障转移期间LUN连接可能会中断、或者在HA接管期间Linux集群中可能会发生交换机。

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