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Description of problem: Creating FS subvolume and subvolumegroup snapshot fails How reproducible: Always Steps to Reproduce: Create a Ceph filesystem. Within a Ceph client with 'admin' cephx auth ID issue the following commands (substitute your filesystem's name), $ # Create a FS subvolume $ ceph fs subvolume create <fs-name> subvol00 $ # Try creating its snapshot. $ ceph fs subvolume snapshot create <fs-name> subvol00 snap00 $ # Create a FS subvolume group $ ceph fs subvolumegroup create <fs-name> gp00 4. # Try creating its snapshot $ ceph fs subvolumegroup snapshot create <fs-name> gp00 snap00 Actual results: `fs subvolume snapshot create` and `fs subvolumegroup snapshot create` commands fail. Expected results: Snapshot creations should succeed.
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, 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-2020:0312