[Gluster-users] Improving IOPS

Xavier Hernandez xhernandez at datalab.es
Fri Nov 4 11:15:51 UTC 2016

Hi Lindsay,

On 04/11/16 05:43, Lindsay Mathieson wrote:
> On 4 November 2016 at 14:35, Krutika Dhananjay <kdhananj at redhat.com> wrote:
>> It will be available in 3.9 (and latest
>> upstream master too) if you're interested to try it out but
>> DO NOT use it in production yet. It may have some stability
>> issues as it hasn't been thoroughly tested.
>> You can enable it using the following command:
>> # gluster volume set <VOL> cluster.use-compound-fops on
> Thanks Krutika, will have to get my test cluster back up :)
> nb. My current IOPS are good enough, but always looking to improve things.

I haven't tested it, but if you are current saturating the network, 
maybe enabling the network.compression option might help, though it will 
use more CPU.

There are also some compression related options that can be tweaked.


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