I had applied the tuning for my 10g link but didn't see much impact. Actually for me tcp is already line rate with 2/3 threads but iscsi/fio read is around 5.5gbps only - with 3/4 fio threads. Perhaps the bottleneck is somewhere else...
Thanks! Sent from my iPhone On Aug 27, 2014, at 8:25 AM, "Mark Lehrer" <[email protected]> wrote: > On Tue, 26 Aug 2014 13:05:11 -0700 > Learner <[email protected]> wrote: >> How many iscsi and underlying top sessions are u using? If multiple, >> pls check if all to sessions are being used. >> >> Btw, what tuning did u perform to fix Tcp BDP issue? > > I'm just doing netcat tests to/from /dev/shm at the moment. > > I wouldn't consider it "fixed" necessarily, but the info from this link was > useful: > > http://www.kehlet.cx/articles/99.html > > Thanks, > Mark > > -- > You received this message because you are subscribed to the Google Groups > "open-iscsi" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > Visit this group at http://groups.google.com/group/open-iscsi. > For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups "open-iscsi" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/open-iscsi. For more options, visit https://groups.google.com/d/optout.
