Not "cleanup", it is "--no-cleanup" -----Original Message----- From: ceph-users [mailto:ceph-users-bounces@xxxxxxxxxxxxxx] On Behalf Of Kenneth Waegeman Sent: Wednesday, August 06, 2014 4:49 PM To: ceph-users Subject: rados bench no clean cleanup Hi, I did a test with 'rados -p ecdata bench 100000 write' on an ECpool with a cache replicated pool over it (ceph 0.83). The benchmark wrote about 12TB of data. After the 100000 seconds run, rados started to delete his benchmark files. But only about 2,5TB got deleted, then rados returned. I tried to do it with the cleanup function 'rados -p ecdata cleanup --prefix bench' and after a lot of time, it returns: Warning: using slow linear search Removed 2322000 objects But rados df showed the same statistics as before. I ran it again, and it again showed 'Removed 2322000 objects', without any change in the rados df statistics. It is probably the 'lazy deletion', because if I try to do a 'rados get' on it, there is 'No such file or directory'. But I still see the objects when I do 'rados -p ecdata ls'. Is this indeed because of the lazy deletion? Is there a way to see how much not-deleted objects are in the pool? And is there then a reason why rados did remove the first 2,5TB? Or is this just a rados bench issue?:) Thanks again! Kenneth _______________________________________________ ceph-users mailing list ceph-users at lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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