On Tue, May 13, 2008 at 09:01:24PM -0700, Dmitry Yusupov wrote: > > This is results of disktest. Another example: > > http://www.myri.com/scs/performance/Myri10GE/iSCSI/openiscsi.html > > I recommend to take a look on disktest man page... > > On Tue, 2008-05-13 at 18:51 -0500, Wesley Leggette wrote: > > Hello, > > > > I have a question regarding the performance metrics on the Open iSCSI > > website. > > > > Quoting: > > > > > > single iSCSI session: > > > > * 450MB/s Read and 450 MB/s Write for 64KB block > > * 510 MB/s Read and 550 MB/s Write for 256KB block > > * 65,000 IOPS - 1K, 58,000 IOPS - 2K, 50,000 IOPS with 4KB Read > > > > (from http://www.open-iscsi.org/) > > > > > > You mention a 64KB block. Do you refer to the device block size here? > > What platform is this on? I was under the impression that on IA32 > > systems you could not have greater than a 4K block size, but is this a > > device limit or is it only applicable when using a file system on top of > > the device?
I'm pretty sure "64 kB block" refers to IO requests of size 64 kB were used.. -- Pasi --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "open-iscsi" group. To post to this group, send email to open-iscsi@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/open-iscsi -~----------~----~----~----~------~----~------~--~---
