ONTAP升级后、Trident iSCSI路径无法恢复
适用场景
- Kubbernetes集群
- Trident 23.x至24.10
- iSCSI LUN
问题描述
升级ONTAP存储节点后、该节点将由其HA配对节点接管、而当ONTAP配对HA节点执行故障转移交还时、由于Kubnetes主机端出现问题、某些iSCSI存储路径无法恢复。
在ONTAP节点的恢复之后、只能看到某些Kubernetes节点中某些LUN的预期iSCSI路径的一半、并且Trident日志将显示类似于以下错误的内容:
time="2024-11-14T10:29:20Z" level=warning msg="Portal is missing LUN Number(s): [1 2 3 4 5 6 7 8]." CHAPInUse=true logLayer=csi_frontend portal=192.168.1.2 requestID=XXXX-XXX-XXX-XXX-XXXXXXX requestSource=Periodic sessionInfoSource=nodeStage workflow="node_server=heal_iscsi"
time="2024-11-14T10:29:41Z" level=warning msg="Portal is missing LUN Number(s): [6 7 8 9 10 11]." CHAPInUse=true logLayer=csi_frontend portal=192.168.1.3