<div dir="auto">Do we have ACL support on nfs-ganesha?</div><div class="gmail_extra"><br><div class="gmail_quote">On Aug 30, 2017 3:08 PM, "Niels de Vos" <<a href="mailto:ndevos@redhat.com">ndevos@redhat.com</a>> wrote:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">On Wed, Aug 30, 2017 at 01:52:59PM +0530, ABHISHEK PALIWAL wrote:<br>
> What is Gluster/NFS and how can we use this.<br>
<br>
Gluster/NFS (or gNFS) is the NFS-server that comes with GlusterFS. It is<br>
a NFSv3 server and can only be used to export Gluster volumes.<br>
<br>
You can enable it:<br>
- install the glusterfs-gnfs RPM (glusterfs >= 3.11)<br>
- the glusterfs-server RPM might contain the NFS-server (glusterfs < 3.11)<br>
- build with "./configure --enable-gnfs"<br>
- enable per volume with: gluster volume set $VOLUME nfs.disable false<br>
- logs are in /var/log/gluster/nfs.log<br>
<br>
But really, NFS-Ganesha is the recommendation. It has many more features<br>
and will receive regular updates for improvements.<br>
<br>
Niels<br>
<br>
<br>
><br>
> On Wed, Aug 30, 2017 at 1:24 PM, Niels de Vos <<a href="mailto:ndevos@redhat.com">ndevos@redhat.com</a>> wrote:<br>
><br>
> > On Thu, Aug 17, 2017 at 12:03:02PM +0530, ABHISHEK PALIWAL wrote:<br>
> > > Hi Team,<br>
> > ><br>
> > > I have an query regarding the usage of ACL on gluster volume. I have<br>
> > > noticed that when we use normal gluster volume (without ACL) CPU load is<br>
> > > low, but when we apply the ACL on gluster volume which internally uses<br>
> > Fuse<br>
> > > ACL, CPU load gets increase about 6x times.<br>
> > ><br>
> > > Could you please let me know is this expected or we can do some other<br>
> > > configuration to reduce this type of overhead on gluster volume with<br>
> > ACLs.<br>
> > ><br>
> > > For more clarification we are using kernel NFS for exporting the gluster<br>
> > > volume.<br>
> ><br>
> > Exporting Gluster volumes over FUSE and kernel NFS is not something we<br>
> > suggest and test. There are (or at least were) certain limitations in<br>
> > FUSE that prevented good support for this.<br>
> ><br>
> > Please use NFS-Ganesha instead, that is the NFS server we actively<br>
> > develop with. Gluster/NFS is still available too, but is only receiving<br>
> > the occasional fixes and is only suggested for legacy users that did not<br>
> > move to NFS-Ganesha yet.<br>
> ><br>
> > HTH,<br>
> > Niels<br>
> ><br>
><br>
><br>
><br>
> --<br>
><br>
><br>
><br>
><br>
> Regards<br>
> Abhishek Paliwal<br>
</blockquote></div></div>