On 2021/3/10 下午3:05, Konstantin Shalygin wrote: >> On 10 Mar 2021, at 09:50, Norman.Kern <norman.kern@xxxxxxx> wrote: >> >> I have used Ceph rbd for Openstack for sometime, I met a problem while destroying a VM. The Openstack tried to >> >> delete rbd image but failed. I have a test deleting a image by rbd command, it costs lots of time(image size 512G or more). >> >> Anyone met the same problem with me? > Object-map feature is enabled for your RBD's? No, I use its default features like this: rbd -p openstack-volumes-rs info volume-34a720b5-372f-4cb3-b5d0-e92e819b3cfc rbd image 'volume-34a720b5-372f-4cb3-b5d0-e92e819b3cfc': size 2 TiB in 524288 objects order 22 (4 MiB objects) snapshot_count: 0 id: c6a8a7964566af block_name_prefix: rbd_data.c6a8a7964566af format: 2 features: layering op_features: flags: create_timestamp: Tue Aug 25 10:05:05 2020 access_timestamp: Tue Feb 23 09:57:34 2021 modify_timestamp: Thu Mar 11 08:59:11 2021 parent: openstack-images-rs/6cdcd5a0-410b-43cd-b9b8-ed61a611ed91@snap overlap: 15 GiB Thanks, Norman > > > > k > _______________________________________________ > ceph-users mailing list -- ceph-users@xxxxxxx > To unsubscribe send an email to ceph-users-leave@xxxxxxx _______________________________________________ ceph-users mailing list -- ceph-users@xxxxxxx To unsubscribe send an email to ceph-users-leave@xxxxxxx
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