Re: [PATCH v2 0/2 2.6.29] cxgb3i -- open-iscsi initiator acceleration

2008-12-16 Thread Pasi Kärkkäinen
On Mon, Dec 15, 2008 at 05:52:54PM -0800, Karen Xie wrote: Hi, Pasi, Here are some throughput numbers we see with disktest, one tcp connection (iscsi session). The setup are between a pair of chelsio 10G adapters. The target is Chelsio's ramdisk target with data discarded (similiar

Re: Linux iscsi performance, multipath issue

2008-12-16 Thread fuubar2003
SuSE 10 and SuSE10w/SP1 install a kernel below 2.6.17. If your kernel is 2.6.16 or less, then the following kernel tuning variables may help with TCP performance. Add these to /etc/sysctl.conf and reboot: net.core.rmem_max = 873200 net.core.wmem_max = 873200 net.ipv4.tcp_rmem = 32768 436600

Re: was [Re: Login failure]: iSer login failure

2008-12-16 Thread Or Gerlitz
Mike Christie wrote: Login session [iiser: iser_connect:connecting to: 10.8.0.112, port 0xbc0c face: default, target: iqn.1986-iser: iser_cma_handler:event 0 conn 81022847ce80 id 81023eb82a00 03.com.sun:02:91iser: iser_cma_handler:event 2 conn 81022847ce80 id

iscsi-initiator

2008-12-16 Thread kingble
hello, I got a problem which have bored me long time,the problem is as follows: I can set only a CHAP username and password for initiator in iscsid.conf,which means every iscsi-Initiator can only establish a connection which authenticated by CHAP with target,is that true? Your reply will be

Re: mount as ro for users, rw for root?

2008-12-16 Thread Michael Tokarev
Scott R. Ehrlich wrote: Under CentOS 5.2, is it possible to mount an iscsi filesystem/partition as rw for root, but ro for users? If so, what would be the proper syntax? Yes, any unix/linux can do that. The thing is called permissions. Take a look at `man chmod' for example. /mjt

Re: [PATCH 3/3 2.6.29] cxgb3i -- documentation

2008-12-16 Thread Randy Dunlap
Karen Xie wrote: [PATCH 3/3 2.6.29] cxgb3i -- documentation From: Karen Xie k...@chelsio.com - document cxgb3i driver's capablity and setup steps to be used with open-iscsi initiator. Signed-off-by: Karen Xie k...@chelsio.com --- Documentation/scsi/cxgb3i.txt | 81

Re: Linux iscsi performance, multipath issue

2008-12-16 Thread Tracy Reed
On Wed, Dec 10, 2008 at 05:38:15PM -0800, fuubar2...@yahoo.com spake thusly: SuSE 10 and SuSE10w/SP1 install a kernel below 2.6.17. If your kernel is 2.6.16 or less, then the following kernel tuning variables may help Just out of curiosity, what changed after 2.6.16 which makes these variables