Re: Protected snapshot deleted when RBD image is deleted

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Hi

For me with ceph version 17.2.6 rbd doesn't allow me to (delete (I've
configured that delete only moves image to trash)/) purge an image that
still has snapshots. I need to first delete all the snapshots.

from man page:

rbd rm image-spec
             Delete an rbd image (including all data blocks). If the image
has snapshots, this fails and nothing is deleted.

rbd snap purge image-spec
             Remove all unprotected snapshots from an image.

rbd snap rm [--force] snap-spec
             Remove the specified snapshot.
rbd snap unprotect snap-spec
             Unprotect a snapshot from deletion (undo snap protect).  If
cloned children remain, snap unprotect fails.  (Note that clones may exist
in different pools than the parent snapshot.)

Regards

Reto


Am Mi., 10. Mai 2023 um 20:58 Uhr schrieb Work Ceph <
work.ceph.user.mailing@xxxxxxxxx>:

> Hello guys,
> We have a doubt regarding snapshot management, when a protected snapshot is
> created, should it be deleted when its RBD image is removed from the
> system?
>
> If not, how can we list orphaned snapshots in a pool?
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