Creating cephfs subvolumes reports: Error EINVAL: invalid value specified for ceph.dir.subvolume
Issue
When attempting to create a cephfs subvolume using:
ceph fs subvolume create cephfs example --group_name mysubvolgrp
The result is the following error:
Error EINVAL: invalid value specified for ceph.dir.subvolume
Environment
OCS 4.X+
RHCS 5.X+
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