Hi,
this might happen if you try to delete images/instances/volumes in
openstack that are somehow linked, e.g. if there are snapshots etc. I
have experienced this in Ocata, too. Deleting a base image worked but
there were existing clones so basically just the openstack database
was updated, but the base image still existed within ceph.
Try to figure out if that is also the case. If it's something else,
check the logs in your openstack environment, maybe they reveal
something. Also check the ceph logs.
Regards,
Eugen
Zitat von 徐蕴 <yunxu@xxxxxx>:
Hello,
My setup is Ceph pike working with OpenStack. When I deleted an
image, I found that the space was not reclaimed. I checked with rbd
ls and confirmed that this image was disappeared. But when I check
the objects with rados ls, most objects named rbd_data.xxx are still
existed in my cluster. rbd_object_map and rbd_header were already
deleted. I waited for several hours and there is no further deletion
happed. Is it a known issue, or something wrong with my configuration?
br,
Xu Yun
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