[Gluster-users] high CPU load on all bricks

[Joe Julian]

Check the client log(s). 

Michael Colonno <mcolonno at stanford.edu> wrote:

>            Forgot to mention: on a client system (not a brick) the
>glusterfs process is consuming ~ 68% CPU continuously. This is a much
>less
>powerful desktop system so the CPU load can't be compared 1:1 with the
>systems comprising the bricks but still very high. So the issue seems
>to
>exist with both glusterfsd and glusterfs processes. 
>
> 
>
>            Thanks,
>
>            ~Mike C. 
>
> 
>
>From: gluster-users-bounces at gluster.org
>[mailto:gluster-users-bounces at gluster.org] On Behalf Of Michael Colonno
>Sent: Friday, February 01, 2013 12:46 PM
>To: gluster-users at gluster.org
>Subject: [Gluster-users] high CPU load on all bricks
>
> 
>
>            Gluster gurus ~
>
> 
>
>       I've deployed and 8-brick (2x replicate) Gluster 3.3.1 volume on
>CentOS 6.3 with tcp transport. I was able to build, start, mount, and
>use
>the volume. On each system contributing a brick, however, my CPU usage
>(glusterfsd) is hovering around 20% (virtually zero memory usage
>thankfully). These are brand new, fairly beefy servers so 20% CPU load
>is
>quite a bit. The deployment is pretty plain with each brick mounting
>the
>volume to itself via a glusterfs mount. I assume this type of CPU usage
>is
>atypically high; is there anything I can do to investigate what's
>soaking up
>CPU and minimize it? Total usable volume size is only about 22 TB
>(about 45
>TB total with 2x replicate). 
>
> 
>
>            Thanks,
>
>            ~Mike C. 
>
> 
>
>
>
>------------------------------------------------------------------------
>
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