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iSCSI 和 NFS 协议在 VMware 中会持续断开连接 ONTAP 9 上的环境

iSCSI 和 NFS 协议在 VMware 中会持续断开连接 ONTAP 9 上的环境

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Category:: ontap-9

Specialty:: san

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适用场景

ONTAP 9.x
VMware

问题描述

在 vobd.log 中， VMware 主机发现与 iSCSI 和 NFS 的连接不断丢失或失败：
- iSCSI 网络连接失败
  - [iscsiCorrelator] 164521086817us: [esx.problem.storage.iscsi.target.connect.error] Login to iSCSI target iqn.1992-08.com.netapp:sn.5345d1a3e21211eaa85ed03XXXXXXXXX.6 on vmhba64 @ vmk5 failed. The iSCSI initiator could not establish a network connection to the target.
  - [iscsiCorrelator] 164504477091us: [vob.iscsi.target.connect.error] vmhba64 @ vmk6 failed to login to iqn.1992-08.com.netapp:sn.5345d1a3e21211eaa85ed03XXXXXXXXX.6 because of a network connection failure.
- NFS 丢失网络连接
  - [vmfsCorrelator] 218326825824us: [vob.vmfs.nfs.server.disconnect] Lost connection to the server XXX.XXX.XXX.25 mount point /Netapp_NFS, mounted as bfdbebdd-c5d28716-0000-000000000000 ("Netapp_NFS")
  - [vmfsCorrelator] 218348746475us: [esx.problem.vmfs.nfs.server.disconnect] XXX.XXX.XXX.25 /Netapp_NFS bfdbebdd-c5d28716-0000-000000000000 Netapp_NFS