[Gluster-devel] High load on CPU due to glusterfsd process
aspandey at redhat.com
Wed Aug 2 09:43:15 UTC 2017
The issue you are seeing is a little complex one but information you have provided is very less.
- Volume info
- Volume status?
- What kind of IO is going on?
- Any brick is down or not?
- Snapshot of Top command.
- Anything you are seeing in glustershd or mount logs or bricks logs?
----- Original Message -----
From: "ABHISHEK PALIWAL" <abhishpaliwal at gmail.com>
To: "gluster-users" <gluster-users at gluster.org>, "Gluster Devel" <gluster-devel at gluster.org>
Sent: Wednesday, August 2, 2017 1:49:30 PM
Subject: Re: [Gluster-devel] High load on CPU due to glusterfsd process
Could you please response?
On Fri, Jul 28, 2017 at 5:55 PM, ABHISHEK PALIWAL < abhishpaliwal at gmail.com > wrote:
Whenever I am performing the IO operation on gluster volume, the loads is getting increase on CPU which reaches upto 70-80 sometimes.
when we started debugging, found that the io_worker thread is created to server the IO request and consume high CPU till that request gets completed.
Could you please let me know why io_worker thread takes this much of CPU.
Is there any way to resole this?
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