Re: Questions on ganesha HA and shared storage size

[Soumya Koduri <skoduri@xxxxxxxxxx>]

On 06/08/2015 08:20 PM, Alessandro De Salvo wrote:
> Sorry, just another question:
>
> - in my installation of gluster 3.7.1 the command gluster features.ganesha enable does not work:
>
> # gluster features.ganesha enable
> unrecognized word: features.ganesha (position 0)
>
> Which version has full support for it?

Sorry. This option has recently been changed. It is now

$ gluster nfs-ganesha enable


> - in the documentation the ccs and cman packages are required, but they seems not to be available anymore on CentOS 7 and similar, I guess they are not really required anymore, as pcs should do the full job
>
> Thanks,
>
> 	Alessandro

Looks like so from http://clusterlabs.org/quickstart-redhat.html. Let us 
know if it doesn't work.

Thanks,
Soumya

> > Il giorno 08/giu/2015, alle ore 15:09, Alessandro De Salvo <alessandro.desalvo@xxxxxxxxxxxxx> ha scritto:
> >
> > Great, many thanks Soumya!
> > Cheers,
> >
> > 	Alessandro
> >
> > > Il giorno 08/giu/2015, alle ore 13:53, Soumya Koduri <skoduri@xxxxxxxxxx> ha scritto:
> > >
> > > Hi,
> > >
> > > Please find the slides of the demo video at [1]
> > >
> > > We recommend to have a distributed replica volume as a shared volume for better data-availability.
> > >
> > > Size of the volume depends on the workload you may have. Since it is used to maintain states of NLM/NFSv4 clients, you may calculate the size of the volume to be minimum of aggregate of
> > > (typical_size_of'/var/lib/nfs'_directory + ~4k*no_of_clients_connected_to_each_of_the_nfs_servers_at_any_point)
> > >
> > > We shall document about this feature sooner in the gluster docs as well.
> > >
> > > Thanks,
> > > Soumya
> > >
> > > [1] - http://www.slideshare.net/SoumyaKoduri/high-49117846
> > >
> > > On 06/08/2015 04:34 PM, Alessandro De Salvo wrote:
> > > > Hi,
> > > > I have seen the demo video on ganesha HA, https://www.youtube.com/watch?v=Z4mvTQC-efM
> > > > However there is no advice on the appropriate size of the shared volume. How is it really used, and what should be a reasonable size for it?
> > > > Also, are the slides from the video available somewhere, as well as a documentation on all this? I did not manage to find them.
> > > > Thanks,
> > > >
> > > > 	Alessandro
> > > >
> > > >
> > > >
> > > > _______________________________________________
> > > > Gluster-users mailing list
> > > > Gluster-users@xxxxxxxxxxx
> > > > http://www.gluster.org/mailman/listinfo/gluster-users
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