[ofa-general] SRP and thread count

Kevin Harms harms at alcf.anl.gov
Mon Oct 15 11:15:31 PDT 2007


	we are using a storage array that is connected via IB and using SRP  
(OFED-1.2). When i try to use 6 or more threads the system takes a  
large performance hit. 4 threads using iozone => 630 MB/s, six  
threads using iozone => 60 MB/s. This is using sles10 sp1. Has anyone  
else seen this problem?

thanks,
Kevin Harms



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