[Gluster-users] Usage of Quota Translator in 3.1

[Craig Carl]

Will -
   While we are working on it quotas are not supported in Gluster 3.1. 
We will let you know as soon as we have added that feature.


Thanks,

Craig

-->
Craig Carl
Senior Systems Engineer
Gluster


On 12/08/2010 08:23 AM, Will Daniels wrote:
> Hi,
>
> I was hoping to use gluster to create a single unified storage volume
> then to be able to assign dynamic storage quotas to users for their home
> directory within this distributed storage area.
>
> I read about creating volume files and spotted the "quota" translator,
> which looks like it might help to do what I want.
>
> But I am using gluster 3.1 and tested out the CLI method to create my
> distributed replicated volume. I see where it has written the volume
> files under /etc/glusterd/vols but I suspect it would not be the right
> way to just start editing the -fuse.vol file there to add a quota volume?
>
> And anyway, I'm not sure about the right way to go about defining
> this...instinctively I would think to add quota volumes "above" the main
> distributed replicated volume for each user and then mount those quota
> volumes under /home with autofs (or something like that).
>
> Yet I also think that the chain of the volume/subvolume config should
> have perhaps only one volume that is not a subvolume of something else?
> In which case I can't have multiple quota volumes on top of the main
> distributed storage volume?
>
> I'm finding it all a bit difficult to understand in terms of where the
> config comes from to be honest. If I want to mount volume bar defined on
> server foo, it seems I can just use "foo:bar" as the device name in
> fstab and it manages to find that OK, but I don't entirely understand
> the mechanics of that. Is the fuse client talking to glusterd on server
> foo, or something else? Is it only going to look for a dir "bar" under
> /etc/glusterd/vols or is it searching all the .vol files for the defined
> volume names? And can I define a volume in one file that references a
> volume defined in another? Can I have multiple "top" volumes defined in
> one file?
>
> I have tried to read through the documentation, but my head is spinning
> a bit and I expect somebody on the list would be able to answer these
> questions very easily? Any info would be much appreciated, specifically
> in relation to what I want to do with storage quotas. Is it an
> appropriate use case for quota? Perhaps there is a better way to arrange
> this?
>
> Cheers!
> -Will
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