I‘m using 0.72, seems the bug is not fix in this version.
2014-01-26 Tyler Brekke <tyler.brekke@xxxxxxxxxxx>
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"}
>
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