Linux iscsi performance, multipath issue

2008-12-07 Thread Kmec
Hi, I would like to ask for help with some strange behavior of linux iscsi. Situation is as follows: iSCSI SAN Dell Equallogic, SAS 10k RPM drives, 4x Broadcom NIC or 4x Intel NIC in Dell R900 server (24 cores, 64 GB RAM). It's testing environment where we are trying to measure SAN Dell EQL perfor

Re: Linux iscsi performance, multipath issue

2008-12-08 Thread Kmec
> > > IIRC IOmeter for Linux had some issues.. related to queue depth maybe? So > > you should use other tools than IOmeter on Linux. Dunno if that problem is > > already fixed or if there is a patch available for IOmeter for Linux.. > > Oh, and please try using 'noop' elevator/scheduler on your