[Gluster-users] Tune and optimize dispersed cluster

Serkan Çoban cobanserkan at gmail.com
Tue Apr 3 11:26:24 UTC 2018


>Is there a way to tune, optimize a dispersed cluster to make it
run better with small read/writes?

You should not run disperse volumes with small IO.
2+1 disperse is gaining only %25 over replica 3 with arbiter...

On Tue, Apr 3, 2018 at 10:25 AM, Marcus Pedersén <marcus.pedersen at slu.se> wrote:
> Hi all,
> I have setup a dispersed cluster (2+1), version 3.12.
> The way our users run I guessed that we would get the penalties
> with dispersed cluster and I was right....
> A calculation that usually takes about 48 hours (on a replicaited cluster),
> now took about 60 hours.
> There is alot of "small" reads/writes going on in these programs.
>
> Is there a way to tune, optimize a dispersed cluster to make it
> run better with small read/writes?
>
> Many thansk in advance!
>
> Best regards
> Marcus Pedersén
>
>
> --
> **************************************************
> * Marcus Pedersén                                *
> * System administrator                           *
> **************************************************
> * Interbull Centre                               *
> * ================                               *
> * Department of Animal Breeding & Genetics — SLU *
> * Box 7023, SE-750 07                            *
> * Uppsala, Sweden                                *
> **************************************************
> * Visiting address:                              *
> * Room 55614, Ulls väg 26, Ultuna                *
> * Uppsala                                        *
> * Sweden                                         *
> *                                                *
> * Tel: +46-(0)18-67 1962                         *
> *                                                *
> **************************************************
> *     ISO 9001 Bureau Veritas No SE004561-1      *
> **************************************************
> _______________________________________________
> Gluster-users mailing list
> Gluster-users at gluster.org
> http://lists.gluster.org/mailman/listinfo/gluster-users


More information about the Gluster-users mailing list