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 _______________________________________________ ceph-users mailing list -- ceph-users@ceph.io To unsubscribe send an email to ceph-users-le...@ceph.io
