Re: iSCSI throughput drops as link rtt increases?

Hi Pasi, Thank you very much for your reply. > > I was testing the performance of open-iscsi initiator with IET target > > over a 100Mbps Ethernet link with emulated rtt.  What I did was to do > > raw disk sequential write by > > > $ dd if=/dev/zero of=/dev/sdb bs=1024 count=1048576 > > Did you a

Re: iSCSI throughput drops as link rtt increases?

On Tue, Jan 05, 2010 at 02:05:03AM -0800, Jack Z wrote: > Hi Pasi, > > Thank you very much for your reply. > > > > I was testing the performance of open-iscsi initiator with IET target > > > over a 100Mbps Ethernet link with emulated rtt.  What I did was to do > > > raw disk sequential write by >

Re: iSCSI throughput drops as link rtt increases?

On Tue, Jan 05, 2010 at 09:58:09PM +0200, Pasi Kärkkäinen wrote: > On Tue, Jan 05, 2010 at 02:05:03AM -0800, Jack Z wrote: > > Hi Pasi, > > > > Thank you very much for your reply. > > > > > > I was testing the performance of open-iscsi initiator with IET target > > > > over a 100Mbps Ethernet lin