On Wed, 11 Sep 2013, Laurent Barbe wrote: > Hello, > > I deleted rbd images in format 2 but it seems to remain rbd_data objects : > > $ rados -p datashare ls | grep rbd_data | wc -l > 1479669 > > $ rados -p datashare ls | grep rbd_header | wc -l > 0 > > $ rados -p datashare ls | grep rbd_id | wc -l > 0 > > Does anyone know when rbd_data object must be destroyed ? > In this pool I keep rbd image in format 1 but I think they do not use objects > called "rbd_data*" and there should not be any format 2 images. > > It's seems these images have been used with a buggy rc kernel (corrected by > this patch : > https://git.kernel.org/cgit/linux/kernel/git/stable/linux-stable.git/commit/?id=3a96d5cd7bdce45d5dded75c3a62d4fb98050280 > ) > and I notice that the name suffix size is only 12 characters : > rbd_data.11ae2ae8944a.00000000d3b2 > rbd_data.11292ae8944a.000000090f98 > rbd_data.11292ae8944a.0000000814bc > rbd_data.11292ae8944a.000000020c81 > > Is it possible that these objects are not deleted when I make rbd rm ? > > I guess there any hope for these crumbs disappear by themselves ? That explains it. They won't go away by themselves. You can clean them up manually by grepping them out of rados ls and deleting them with rados rm. Try to pass several names to each instantiation of the command or the startup/shutdown will make things really slow. sage _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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