In the meantime I found `ceph osd lspools`, which lists

1 pve-pool1
2 cephfs_data
3 cephfs_metadata
4 device_health_metrics

(shouldn't one be able to see that somewhere in the PVE UI?)

and there doesn't seem to be any snapshots there:

$ rbd snap ls pve-pool1/vm-118-disk-1
$ rbd snap ls pve-pool1/vm-118-disk-0
$

I have deleted the snapshot from /etc/pve/qemu-server/118.conf and now it's also gone from the UI.

Thanks a lot, Frank


On 03.04.23 11:58, Frank Thommen wrote:
Thanks for the hint, but I am still at a loss here. I haven't (knowingly) configured any pools (*). The VM has two virtual disks, listed as

   Hard Disk (scsi0): ceph-rbd:vm-118-disk-0
   Hard Disk (scsi1): ceph-rbd:vm-118-disk-1

in the dashboard (Hardware tab). But with a similar `rbd` command I get an error:

$ rbd snap ls ceph-rbd/vm-118-disk-0
rbd: error opening pool 'ceph-rbd': (2) No such file or directory
$ rbd snap ls ceph-rbd/vm-118-disk-1
rbd: error opening pool 'ceph-rbd': (2) No such file or directory
$

I could not find an `rbd` subcommand to list all available pools.


(*) well, there is one resource pool "mypool" which I have created when playing around a long time ago, but there are no members in that pool (see attached screenshot)


Any hint on how to proceed from here?

Frank



On 01.04.23 01:35, Mehmet wrote:
The you should look if the snap really exist.
I.e.

Rbd snap ls yourpoo/vm-123-disk-0

Of it realy not exist you can manualy edit the .conf file of your vm under /etc/pve/qemu-server/123.conf

Hth
Mehmet

Am 31. März 2023 08:34:04 MESZ schrieb Frank Thommen <[email protected]>:

    it's ceph

    On 31.03.23 01:27, Lindsay Mathieson wrote:

        Whats the underlying storage? zfs? ceph?

        On 31/03/2023 2:52 am, Frank Thommen wrote:

            I aborted the creation of a snapshot (started and stopped
            through web UI, PROXMOX version is 7.3-3). No I cannot
            delete this snapshot any more:


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