Bug 1870339
| Summary: | Snapshot restore fails for RBD RWX PVC because volume mode is set to Filesystem by default | ||||||
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| Product: | OpenShift Container Platform | Reporter: | Jilju Joy <jijoy> | ||||
| Component: | Console Storage Plugin | Assignee: | Kanika Murarka <kmurarka> | ||||
| Status: | CLOSED ERRATA | QA Contact: | Jilju Joy <jijoy> | ||||
| Severity: | high | Docs Contact: | |||||
| Priority: | unspecified | ||||||
| Version: | 4.6 | CC: | aos-bugs, ebondare, jefbrown, kmurarka, madam, nberry, nthomas, ocs-bugs | ||||
| Target Milestone: | --- | ||||||
| Target Release: | 4.6.0 | ||||||
| Hardware: | Unspecified | ||||||
| OS: | Unspecified | ||||||
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| Fixed In Version: | Doc Type: | If docs needed, set a value | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2020-10-27 16:29:46 UTC | Type: | Bug | ||||
| Regression: | --- | Mount Type: | --- | ||||
| Documentation: | --- | CRM: | |||||
| Verified Versions: | Category: | --- | |||||
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |||||
| Cloudforms Team: | --- | Target Upstream Version: | |||||
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Verified in version: Cluster version is 4.6.0-0.nightly-2020-09-27-075304 ocs-operator.v4.6.0-98.ci Snapshot restore of RBD RWX PVC and RBD RWO PVC was succeeded from UI. Since the problem described in this bug report should be resolved in a recent advisory, it has been closed with a resolution of ERRATA. For information on the advisory (OpenShift Container Platform 4.6 GA Images), and where to find the updated files, follow the link below. If the solution does not work for you, open a new bug report. https://access.redhat.com/errata/RHBA-2020:4196 |
Created attachment 1711939 [details] Screenshot showing the error events Description of problem: ----------------------- Creating a new PVC from the snapshot of a RBD RWX block volume mode PVC fails because the volume mode of new PVC is set to Filesystem in UI. The volume mode is default to Filesystem and cannot be edited. Restore will fail because RWX access mode is not supported on rbd filesystem type volumes. Error : failed to provision volume with StorageClass "ocs-storagecluster-ceph-rbd": rpc error: code = InvalidArgument desc = multi node access modes are only supported on rbd `block` type volumes Version-Release number of selected component (if applicable): ------------------------------------------------------------- Cluster version is 4.6.0-0.nightly-2020-08-18-165040 ocs-operator.v4.6.0-57.ci How reproducible: Always Steps to Reproduce: 1. Create an rbd PVC with access mode RWX in UI. Volume mode will be set to Block. 2. Create a snapshot of the volume. 3. Try to restore from the created snapshot. Actual results: New PVC creation from snapshot fails because volume mode is set to Filesystem which is not a supported configuration for rbx rwx PVC. Expected results: ----------------- Volume mode should be set to the same value as in the parent PVC. Additional info: