Volumes Go Offline in Nimble Storage during OpenShift Virtualization Live Migration
Issue
- While Live-migrating a Virtual Machine from one node to another, it causes the Virtual Machine to shutdown and the associated volumes show offline in the Nimble Storage backend.
- The PVC uses a StorageClass including HPE CSI parameter
accessProtocol: fc.
Fiber Channel StorageClass Example:
apiVersion: storage.k8s.io/v1
kind: StorageClass
metadata:
name: hpe-storage-fc
provisioner: csi.hpe.com
parameters:
csi.storage.k8s.io/provisioner-secret-name: hpe-backend
csi.storage.k8s.io/provisioner-secret-namespace: hpe-storage
csi.storage.k8s.io/controller-publish-secret-name: hpe-backend
csi.storage.k8s.io/controller-publish-secret-namespace: hpe-storage
csi.storage.k8s.io/node-stage-secret-name: hpe-backend
csi.storage.k8s.io/node-stage-secret-namespace: hpe-storage
accessProtocol: fc
pool: default
reclaimPolicy: Delete
volumeBindingMode: Immediate
allowVolumeExpansion: true
Environment
- Red Hat OpenShift Container Platform 4.18
- OpenShift Virtualization 4.18
- HPE CSI Operator v2.5.2+
- HPE Nimble Storage
- HPE Alletra 5000/6000 series
Subscriber exclusive content
A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.