What version of ceph? There is a resolved bug in the tracker for this, http://tracker.ceph.com/issues/6795 On Sun, Jan 26, 2014 at 4:06 AM, Tim Zhang <cofol1986@xxxxxxxxx> wrote: > Hi guys, > I run ceph osd bench using "ceph osd tell N bench [BYTES_PER_WRITE] > [TOTAL_BYTES]", but I get the following output, sees the arg > ''BYTES_PER_WRITE' is not recognise: > > 1 default: > [root@node24 ~]# ceph tell osd.0 bench > { "bytes_written": 1073741824, > "blocksize": 4194304, > "bytes_per_sec": "132725052.000000"} > > 2 BYTES_PER_WRITE:4194304 TOTAL_BYTES:2147483648 > [root@node24 ~]# ceph tell osd.0 bench 2147483648 > { "bytes_written": 2147483648, > "blocksize": 4194304, > "bytes_per_sec": "92133701.000000"} > > 3 BYTES_PER_WRITE:4096 TOTAL_BYTES:1073741824 > [root@node24 ~]# ceph tell osd.0 bench 1073741824 4096 > { "bytes_written": 1073741824, > "blocksize": 4194304, > "bytes_per_sec": "130445457.000000"} > > _______________________________________________ > ceph-users mailing list > ceph-users@xxxxxxxxxxxxxx > http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com > _______________________________________________ ceph-users mailing list ceph-users@xxxxxxxxxxxxxx http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
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