[Openstack-operators] rbd ephemeral storage, very slow deleting...
alopgeek at gmail.com
Wed Sep 24 20:29:18 UTC 2014
This is expected behavior, unfortunately.
I spoke to the ceph guys about this last year. When you delete an ‘image’ from a pool, the monitors (IIRC) don’t instantly know where all the segments are across all the OSDs, so it takes a while to find/delete each one.
On Sep 24, 2014, at 12:45 PM, Jonathan Proulx <jon at jonproulx.com> wrote:
> Hi All,
> Just started experimenting with RBD (ceph) back end for ephemeral
> storage on some of my compute nodes.
> I have it launching instances just fine, but when I try and delete
> them libvirt shows the instances are gone, but OpensStack lists them
> in 'deleting' state and the rbd process on the hypervisor spins madly
> at about 300% cpu ...
> ...and now approx 18min later they have finally fully terminated, why so long?
> OpenStack-operators mailing list
> OpenStack-operators at lists.openstack.org
-------------- next part --------------
A non-text attachment was scrubbed...
Size: 496 bytes
Desc: Message signed with OpenPGP using GPGMail
More information about the OpenStack-operators