On Mon, May 16, 2011 at 01:54:06PM -0400, Jeff wrote:
> Yep - you need multiple threads to get max throughput of your io.
I am running:
~/pgiosim -c -b 100G -v -t4 file[0-9]*
Will each thread move 100GB of data? I am seeing:
158.69%, 4260 read, 0 written, 3407.64kB/sec 425.95 iops
Maybe the completion target percentage is off because of the threads?
--
-- rouilj
John Rouillard System Administrator
Renesys Corporation 603-244-9084 (cell) 603-643-9300 x 111
