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ONTAP升级期间iSCSI LUN中断

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适用场景

  • ONTAP 9
  • SAN
  • iSCSI
  • 多路径、其中2个系统采用HA配置

问题描述

  • 在ANDU期间、  如果 禁用故障转移、则HA配对节点(n节点01)将重新启动、并且iSCSI/SAN逻辑接口(LIF)将脱机
  • 升级将继续接管系统(节点-02)、从而导致服务器没有更多路径连接到LUN

 

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