[Gluster-users] Distrbute AFR Storage

Simon Liang simonl at bigair.net.au
Sat Mar 28 04:56:57 UTC 2009


Well currently I've got 4 servers set up.
        |- ServerA -AFR-> ServerB
Client -|
        |- ServerC -AFR-> ServerD

I keep copying the same 1GB file to the storage, but it always writes to ServerC no matter what I do. Is there anything I can do to fix this? Add scheduler?


-----Original Message-----
From: vikasgp at gmail.com on behalf of Vikas Gorur
Sent: Sat 3/28/2009 3:53 PM
To: Simon Liang
Cc: gluster-users
Subject: Re: [Gluster-users] Distrbute AFR Storage
 
2009/3/28 Simon Liang <simonl at bigair.net.au>:
> How can I configure it so it writes it evenly to both servers, keeping the
> free disk space even?

Distribute by default will distribute _files_ evenly among its
subvolumes. However, if one of the files is larger than the disk space
available on the node it gets scheduled to, then distribute can do
nothing. If you regularly want to store big files which might not fit
on one of your subvolumes, you might want to try the 'stripe'
translator.

Vikas
-- 
Engineer - Z Research
http://gluster.com/

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