Gluster users - Jun 2015 - Questions on ganesha HA and shared storage size

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
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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 at gluster.org
> http://www.gluster.org/mailman/listinfo/gluster-users
>