[Gluster-devel] High load on glusterfs!!

ABHISHEK PALIWAL abhishpaliwal at gmail.com
Wed Aug 30 08:22:59 UTC 2017

What is Gluster/NFS and how can we use this.

On Wed, Aug 30, 2017 at 1:24 PM, Niels de Vos <ndevos at redhat.com> wrote:

> On Thu, Aug 17, 2017 at 12:03:02PM +0530, ABHISHEK PALIWAL wrote:
> > Hi Team,
> >
> > I have an query regarding the usage of ACL on gluster volume. I have
> > noticed that when we use normal gluster volume (without ACL) CPU load is
> > low, but when we apply the ACL on gluster volume which internally uses
> Fuse
> > ACL, CPU load gets increase about 6x times.
> >
> > Could you please let me know is this expected or we can do some other
> > configuration to reduce this type of overhead on gluster volume with
> ACLs.
> >
> > For more clarification we are using kernel NFS for exporting the gluster
> > volume.
> Exporting Gluster volumes over FUSE and kernel NFS is not something we
> suggest and test. There are (or at least were) certain limitations in
> FUSE that prevented good support for this.
> Please use NFS-Ganesha instead, that is the NFS server we actively
> develop with. Gluster/NFS is still available too, but is only receiving
> the occasional fixes and is only suggested for legacy users that did not
> move to NFS-Ganesha yet.
> HTH,
> Niels


Abhishek Paliwal
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