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Re: [Gluster-devel] how best to set up for performance?
From: |
Anand Avati |
Subject: |
Re: [Gluster-devel] how best to set up for performance? |
Date: |
Sun, 16 Mar 2008 22:16:07 +0530 |
Niall,
You might want to try specifying
'option window-size 2097152' in all your protocol (client and server)
volumes.
Also, you might also want read-ahead on the server (over iothreads) with the
same page-size as the client, but higher page-count.
avati
2008/3/16, Niall Dalton <address@hidden>:
>
>
> On Mar 16, 2008, at 3:12 AM, Amar S. Tumballi wrote:
>
> > Hey,
> > Just missed that 80GB file size part. Are you sure your disks are
> > fast enough to write/read at more than 200MBps for uncached files?
> > Can you run the dd directly on the backend and make sure you are
> > getting enough disk speed?
>
>
>