I have a problem with a snapshot that I cannot unprotect, it claims to be in use and it says it has a child image, but that image has been flattened and no longer has a parent: root@ardmore:~# rbd snap unprotect kube/kubernetes-dynamic-pvc-85ebad61-5a3e-11eb-b586-6af35a867cdb@crucible-crucible-data-crucible-0 2022-01-06 13:51:57.482 7fe5cdffb700 -1 librbd::SnapshotUnprotectRequest: cannot unprotect: at least 1 child(ren) [b9e9336b8b4567] in pool 'kube' 2022-01-06 13:51:57.486 7fe5cdffb700 -1 librbd::SnapshotUnprotectRequest: encountered error: (16) Device or resource busy 2022-01-06 13:51:57.486 7fe5cdffb700 -1 librbd::SnapshotUnprotectRequest: 0x560af83e35e0 should_complete_error: ret_val=-16 2022-01-06 13:51:57.486 7fe5cdffb700 -1 librbd::SnapshotUnprotectRequest: 0x560af83e35e0 should_complete_error: ret_val=-16 rbd: unprotecting snap failed: (16) Device or resource busy root@ardmore:~# rbd children kube/kubernetes-dynamic-pvc-85ebad61-5a3e-11eb-b586-6af35a867cdb@crucible-crucible-data-crucible-0 kube/csi-vol-crucible-data-crucible-0-9794703bb3b root@ardmore:~# rbd flatten kube/csi-vol-crucible-data-crucible-0-9794703bb3b Image flatten: 0% complete...failed. rbd: flatten error: (22) Invalid argument 2022-01-06 13:52:08.746 7f093568b0c0 -1 librbd::Operations: image has no parent I'm running Nautilus. Any ideas? -- Flemming Frandsen - YAPH - http://osaa.dk - http://dren.dk/ _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx
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