[Gluster-devel] how best to set up for performance?

Anand Avati avati at zresearch.com
Sun Mar 16 16:46:07 UTC 2008

 You might want to try specifying

'option window-size 2097152' in all your protocol (client and server)

Also, you might also want read-ahead on the server (over iothreads) with the
same page-size as the client, but higher page-count.


2008/3/16, Niall Dalton <nialldalton at mac.com>:
> 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?

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