Bug 2124564
| Summary: | [DDF] I would like to add another section in Chapter 6. Troubleshooting alerts and errors in OpenShift Container Storage | ||
|---|---|---|---|
| Product: | [Red Hat Storage] Red Hat OpenShift Container Storage | Reporter: | Direct Docs Feedback <ddf-bot> |
| Component: | documentation | Assignee: | Anjana Suparna Sriram <asriram> |
| Status: | NEW --- | QA Contact: | Neha Berry <nberry> |
| Severity: | high | Docs Contact: | |
| Priority: | high | ||
| Version: | 4.8 | CC: | ealcaniz, jpeyrard |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | All | ||
| OS: | All | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | Type: | --- | |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
Thanks a lot for this update and git pull "Madhu Rajanna" ! |
I would like to add another section 6.8 Resolving pvc in pending state for ocs-storagecluster-cephfs not able to be bound This issue can occur if you have redeploy your OCS without fully stopping or remove the csi provisionner pod. Procedure 1) Double check that the csi-cephfsplugin-provisioner show the following message. oc logs -n openshift-storage csi-cephfsplugin-provisioner-aaaaaaaaaa-bbbbb csi-provisioner|less I0902 13:05:32.877114 1 event.go:282] Event(v1.ObjectReference{Kind:"PersistentVolumeClaim", Namespace:"test", Name:"mypvc", UID:"cccccccc-dddd-eeee-ffff-gggggggggggg", APIVersion:"v1", ResourceVersion:"359756", FieldPath:""}): type: 'Warning' reason: 'ProvisioningFailed' failed to provision volume with StorageClass "ocs-storagecluster-cephfs": rpc error: code = Internal desc = rados: ret=-2, No such file or directory: "subvolume group 'csi' does not exist" 2) restart the csi-provisionner pod $ oc delete pod -l app=csi-cephfsplugin-provisioner $ oc delete pod -l app=csi-cephfsplugin At this point the pvc should be able to move from pending to bounded. Reported by: rhn-support-jpeyrard https://access.redhat.com/documentation/en-us/red_hat_openshift_container_storage/4.8/html/troubleshooting_openshift_container_storage/troubleshooting-alerts-and-errors-in-openshift-container-storage_rhocs#annotations:97101e62-cbf4-4c42-83dd-27d8d0c64653