Re: Test results and Performance Tuning efforts ...

[Atin Mukherjee <atin.mukherjee83@xxxxxxxxx>]

That's right Paul.

-Atin
Sent from one plus one

On Oct 13, 2015 7:27 AM, "Paul Cuzner" <pcuzner@xxxxxxxxxx> wrote:

I don't think so. The workaround affects how glusterd is working. The performance fix benefit with epoll is on the glusterfsd daemons - AFAIK.

Perhaps one of the devs can chime in to confirm the impact.

On Tue, Oct 13, 2015 at 2:53 PM, Lindsay Mathieson <lindsay.mathieson@xxxxxxxxx> wrote:

On 13 October 2015 at 11:51, Paul Cuzner <pcuzner@xxxxxxxxxx> wrote:

add
# for epoll issue glusterd crash fix
    option ping-timeout 0
    option event-threads  1

to your glusterd.vol files (/etc/glusterfs/glusterd.vol)

Thanks, yah I saw that.

Won't that remove the performance benefits though?

--

Lindsay

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