Hi Frederic, there is no namespace. The pool in question has the application rbd, but is not the default pool named ‚rbd'
> Am 29.01.2025 um 11:24 schrieb Frédéric Nass <frederic.n...@univ-lorraine.fr>: > > Hi Felix, > > Any RADOS namespaces in that pool? You can check using either: > > rbd namespace ls rbd > > or > > rados stat -p rbd rbd_namespace && rados -p rbd listomapvals rbd_namespace > > The rbd_data objects might be linked to namespaced images that can only be > listed using the command: rbd ls --namespace <namespace> > I suggest checking this because the 'rbd' pool has historically been Ceph's > default RBD pool, long before iSCSI began using it (in its hardcoded > implementation). > > Might be worth checking this before taking any actions. > > Regards, > Frédéric. > > ----- Le 29 Jan 25, à 8:53, Felix Stolte f.sto...@fz-juelich.de a écrit : > >> Hi Alexander, >> >> trash is empty and rbd ls only lists two images with the prefix >> rbd_data.1af561611d24cf and rbd_data.ed93e6548ca56b >> >> rados ls gives: >> >> rbd_data.d1b81247165450.00000000000055d2 >> rbd_data.32de606b8b4567.0000000000012f2f >> rbd_data.ed93e6548ca56b.00000000000eef03 >> rbd_data.26f7c5d05af621.0000000000002adf >> …. >> >> >> >> Am 28.01.2025 um 22:46 schrieb Alexander Patrakov <patra...@gmail.com>: >> >> Hi Felix, >> >> A dumb answer first: if you know the image names, have you tried "rbd >> rm $pool/$imagename"? Or, is there any reason like concerns about >> iSCSI control data integrity that prevents you from trying that? >> >> Also, have you checked the rbd trash? >> >> On Tue, Jan 28, 2025 at 5:43 PM Stolte, Felix <f.sto...@fz-juelich.de> wrote: >> >> Hi guys, >> >> we have a rbd pool we used for images exported via ceph-iscsi on a 17.2.7 >> cluster. The pool uses 10 times the diskspace i would suppose it should and >> after investigating we noticed a lot of rbd_data Objects which images are no >> longer present. I assume that the original images were deleted using the >> gwcli >> but not all Objects have been removed properly. >> >> What would be the best/most secure way to get rid of these orphaned objects >> and >> reclaim the diskspace? >> >> >> Best regards >> Felix >> >> --------------------------------------------------------------------------------------------- >> --------------------------------------------------------------------------------------------- >> Forschungszentrum Juelich GmbH >> 52425 Juelich >> Sitz der Gesellschaft: Juelich >> Eingetragen im Handelsregister des Amtsgerichts Dueren Nr. HR B 3498 >> Vorsitzender des Aufsichtsrats: MinDir Stefan Müller >> Geschäftsführung: Prof. Dr. Astrid Lambrecht (Vorsitzende), >> Karsten Beneke (stellv. Vorsitzender), Prof. Dr. Ir. Pieter Jansens >> --------------------------------------------------------------------------------------------- >> --------------------------------------------------------------------------------------------- >> >> _______________________________________________ >> ceph-users mailing list -- ceph-users@ceph.io >> To unsubscribe send an email to ceph-users-le...@ceph.io >> >> >> >> -- >> Alexander Patrakov >> >> mit freundlichem Gruß >> Felix Stolte >> >> IT-Services >> >> --------------------------------------------------------------------------------------------- >> --------------------------------------------------------------------------------------------- >> Forschungszentrum Juelich GmbH >> 52425 Juelich >> Sitz der Gesellschaft: Juelich >> Eingetragen im Handelsregister des Amtsgerichts Dueren Nr. HR B 3498 >> Vorsitzender des Aufsichtsrats: MinDir Stefan Müller >> Geschäftsführung: Prof. Dr. Astrid Lambrecht (Vorsitzende), >> Karsten Beneke (stellv. Vorsitzender), Prof. Dr. Ir. Pieter Jansens >> --------------------------------------------------------------------------------------------- >> --------------------------------------------------------------------------------------------- >> >> _______________________________________________ >> ceph-users mailing list -- ceph-users@ceph.io >> To unsubscribe send an email to ceph-users-le...@ceph.io mit freundlichem Gruß Felix Stolte IT-Services --------------------------------------------------------------------------------------------- --------------------------------------------------------------------------------------------- Forschungszentrum Juelich GmbH 52425 Juelich Sitz der Gesellschaft: Juelich Eingetragen im Handelsregister des Amtsgerichts Dueren Nr. HR B 3498 Vorsitzender des Aufsichtsrats: MinDir Stefan Müller Geschäftsführung: Prof. Dr. Astrid Lambrecht (Vorsitzende), Karsten Beneke (stellv. Vorsitzender), Prof. Dr. Ir. Pieter Jansens --------------------------------------------------------------------------------------------- ---------------------------------------------------------------------------------------------
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