[Gluster-devel] MIRROR translator, and other questions

Krishna Srinivas krishna at zresearch.com
Wed Dec 5 08:25:37 UTC 2007


http://www.gluster.org/docs/index.php/Understanding_AFR_Translator

The above link gives you answer. Let us know if you still have questions.

Krishna

On Dec 5, 2007 1:45 PM, DeeDee Park <deedee6905 at hotmail.com> wrote:
>
> I saw something that looked liked a mirror translator in the Z Research presentation on the wiki,
> but could not find any other information. Is there such a thing now and if so, could someone
> send me a pointer to more info.
>
> How does one find out what version of a file exists to make sure the replica copy is the latest?
>
> This is the scenario I would like to test:
>     There are two bricks, A and B
>     Brick B goes down.
>     Copy A on Brick A is updated
>     Brick A goes down
>     Brick B comes up
>     Copy B on Brick B is updated.
>
> Is there a way to specify AFR for whole directories instead of just file types eg /SOFTWARE and /LOGS
> instead of *.exe:2 and *.logs:2
>
> What is the best way to account for equipment of different performance levels when using AFR. I've got some IDE
> and SATA-II drives. So far what I see is that if I use AFR, my best performance is the slowest device.
>
>
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