[Gluster-users] Gluster on ZFS with Compression

[Tiemen Ruiten]

On 1 October 2015 at 08:42, Lindsay Mathieson <lindsay.mathieson at gmail.com>
wrote:

>
> On 30 September 2015 at 18:36, Tiemen Ruiten <t.ruiten at rdmedia.com> wrote:
>
>> At the very least, you should have an arbiter volume (introduced in
>> Gluster 3.7) on a separate physical node.
>>
>
> Running Proxmox (Debian Wheezy) so limited to 3.6, however I do have a
> third peer node for voting purposes.
>
>
>
>>
>> I don't think 4 GB is enough RAM, especially if you have a large L2ARC
>>
>
> Learned my lesson with earlier zfs setups :)  1GB ZIL, 10GB L2ARC.
>
>
>> You should also count the number of spindles you have and have it not
>> exceed the number of VM's  you're running much to get decent disk IO
>> performance.
>>
>
> New one to me, did you mean the reverse? Number of VM's should not exceed
> the spindles?
>

Sorry, yes the reverse.


>
>
>
> thanks,
>
>
>
> --
> Lindsay
>



-- 
Tiemen Ruiten
Systems Engineer
R&D Media
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