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启用空间分配后,原始设备映射会关闭所有路径

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适用场景

  • ONTAP
  • VMware
  • Windows Server 故障转移集群( WSFC )
  • 物理原始设备映射( RDM ) LUN
  • 跨机集群

问题描述

  • 将 LUN 设置为脱机和联机(以启用 space_allocation )后,所有相关路径都会在两个 ESXi 主机中的一个主机上保持关闭状态
  • Windows 磁盘已在 Microsoft 集群节点(即操作步骤之前的虚拟机( VM )中脱机,而不是 ESXi )中脱机
  • 具有 VM 集群节点的另一台主机仍连接有问题的 RDM ,没有访问问题。 
  • 在受影响的主机上:
  • 启动程序重新扫描不会重新发现 LUN 。 
  • esxcli storage core device list 仍包含 LUN 
  • esxcli storage nmp path list 将该 LUN 的所有路径显示为永久丢失。 
  • esxcli storage core device world list 显示虚拟机名称以及相关 LUN 的 NAA 

示例: 

[root@esx:~] esxcli storage core device world list | grep my-vm 

naa.600a0980774f6a352d5d4a684exxxxxx 2121675 1 vmm0:my-vm 

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