Re: Performance of SCST versus STGT

2008-01-24 Thread Robin Humble
On Thu, Jan 24, 2008 at 02:10:06PM +0300, Vladislav Bolkhovitin wrote: >> On Jan 24, 2008 8:06 AM, Robin Humble <[EMAIL PROTECTED]> wrote: >>> how are write speeds with SCST SRP? >>> for some kernels and tests tgt writes at >2x the read speed. > > There is a

Re: [Stgt-devel] Performance of SCST versus STGT

2008-01-24 Thread Robin Humble
On Thu, Jan 24, 2008 at 11:36:45AM +0100, Bart Van Assche wrote: >On Jan 24, 2008 8:06 AM, Robin Humble <[EMAIL PROTECTED]> wrote: >> On Tue, Jan 22, 2008 at 01:32:08PM +0100, Bart V

Re: [Stgt-devel] Performance of SCST versus STGT

2008-01-23 Thread Robin Humble
On Tue, Jan 22, 2008 at 01:32:08PM +0100, Bart Van Assche wrote: >On Jan 22, 2008 12:33 PM, Vladislav Bolkhovitin <[EMAIL PROTECTED]> wrote: >> What are the new SRPT/iSER numbers? >You can find the new performance numbers below. These are all numbers for >reading from the remote buffer cache, no ac

Re: [Stgt-devel] Performance of SCST versus STGT

2008-01-17 Thread Robin Humble
On Thu, Jan 17, 2008 at 01:34:46PM +0300, Vladislav Bolkhovitin wrote: >Hmm, I can't find which IB hardware did he use and it's declared Gbps >speed. He declared only "Mellanox 4X SDR, switch". What does it mean? SDR is 10Gbit carrier, at most about ~900MB/s data rate. DDR is 20Gbit carrier, at