On 08/07/2011 01:09 AM, Herbert Poetzl wrote:
> assuming a TCP receive window of 64k (maximum) we end up
> with 750 kilobit per second at an optimal roundtrip time
> of 0.1 miliseconds, which means 93MB/s theoretical maximum
> for iSCSI over TCP/IP on gigabit ethernet.
This reminded me of something else - what tcp paramters are set in your
sysctl.conf? What is your TCP window size? Have you done any tuning on that?
Gordan
Received on Sun Aug 7 01:34:07 2011