Hi Burkhard, thanks a lot for the quick response. Am 28.09.2016 um 14:15 schrieb Burkhard Linke: > someone correct me if I'm wrong, but removing objects in a cache tier > setup result in empty objects which acts as markers for deleting the > object on the backing store.. I've seen the same pattern you have > described in the past. Hm, but why do I still have a lot of those objects in the backing pool with the same pattern? I mean if the marker object in the cache pool stays (ie. due to an issue during deleting in the backing pool) why do I have 0-bytes in the backing pool and also have the "file not found" while stating / rm'ing on the backing pool? How do I cleanup the backing pool? > As a test you can try to evict all objects from the cache pool. This > should trigger the actual removal of pending objects. Hm, evicting our cache pool would take several hours if not even days - In the meantime the OpenStack would not be useable. Is there any way we could do that "asynchronously" without a complete downtime? Also, as the used space is constantly growing without, this would have to be done every few weeks? Greetings -Sascha- _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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