Am I the only one experiencing this? Do you guys have proper statistics? On Wed, Feb 11, 2015 at 1:29 PM, Rumen Telbizov <[email protected]> wrote:
> Hello everyone, > > I have the following situation. I put some read and write load on my test > GlusterFS setup as follows: > > # dd if=/dev/zero of=file2 bs=1M count=3000 > # cat file2 > /dev/null > > > While doing the above I tried to gather some statistics and found out that > 'status fd' doesn't really show anything and top read-perf/write-perf show > only 0's. Here are the details: > > # gluster volume status myvolume fd > FD tables for volume myvolume > ---------------------------------------------- > Brick : 10.12.10.7:/var/lib/glusterfs_disks/disk01/brick > ---------------------------------------------- > Brick : 10.12.10.8:/var/lib/glusterfs_disks/disk01/brick > ---------------------------------------------- > Brick : 10.12.10.9:/var/lib/glusterfs_disks/disk01/brick > ---------------------------------------------- > > > > # gluster volume top myvolume write-perf > Brick: 10.12.10.7:/var/lib/glusterfs_disks/disk01/brick > MBps Filename Time > ==== ======== ==== > 0 /file2 2015-02-11 > 21:01:57.797129 > 0 /file2 2015-02-11 > 21:00:39.605479 > 0 /file1 2015-02-11 > 20:59:13.890372 > 0 /file2 2015-02-11 > 20:47:48.062088 > 0 /file2 2015-02-11 > 20:45:46.005462 > 0 /file 2015-02-11 > 18:25:19.961485 > Brick: 10.12.10.8:/var/lib/glusterfs_disks/disk01/brick > MBps Filename Time > ==== ======== ==== > 0 /file2 2015-02-11 > 21:01:40.369140 > 0 /file2 2015-02-11 > 21:00:22.180878 > 0 /file1 2015-02-11 > 20:58:56.464305 > 0 /file2 2015-02-11 > 20:47:30.646403 > 0 /file2 2015-02-11 > 20:45:28.593213 > 0 /file 2015-02-11 > 18:25:02.669979 > Brick: 10.12.10.9:/var/lib/glusterfs_disks/disk01/brick > MBps Filename Time > ==== ======== ==== > 0 /file2 2015-02-11 > 21:02:09.552385 > 0 /file2 2015-02-11 > 21:00:51.357701 > 0 /file1 2015-02-11 > 20:59:25.623650 > 0 /file2 2015-02-11 > 20:47:59.816884 > 0 /file2 2015-02-11 > 20:45:57.744475 > 0 /file 2015-02-11 > 18:25:31.733212 > > > My setup is: > > # glusterfs -V > glusterfs 3.5.3 built on Nov 17 2014 15:48:52 > > > # gluster volume info > Volume Name: myvolume > Type: Replicate > Volume ID: e513a56f-049f-4c8e-bc75-4fb789e06c37 > Status: Started > Number of Bricks: 1 x 3 = 3 > Transport-type: tcp > Bricks: > Brick1: 10.12.10.7:/var/lib/glusterfs_disks/disk01/brick > Brick2: 10.12.10.8:/var/lib/glusterfs_disks/disk01/brick > Brick3: 10.12.10.9:/var/lib/glusterfs_disks/disk01/brick > Options Reconfigured: > network.ping-timeout: 10 > nfs.disable: on > client.ssl: off > server.ssl: off > > > Has anyone else experienced this? > > Regards, > -- > Rumen Telbizov > Unix Systems Administrator <http://telbizov.com> > -- Rumen Telbizov Unix Systems Administrator <http://telbizov.com>
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