Re: [PATCH] Maintain a list of nop-out PDUs that almost timed out

2009-12-08 Thread Ulrich Windl
On 7 Dec 2009 at 11:20, Mike Christie wrote: > Ulrich Windl wrote: > > On 1 Dec 2009 at 14:57, Erez Zilber wrote: > > > >> Maintain a list of nop-out PDUs that almost timed out. > >> With this information, you can understand and debug the > >> whole system: you can check your target and see what

Re: Information about iSCSI pings that almost timed out

2009-12-08 Thread Erez Zilber
> Regrading the average delay of a ping request task - we need to have > the average delay, but we're interested only in the average delay of > pings that were sent lately (i.e. not pings that were sent a year > ago). Am I right? > > I thought about having a cyclic array of delays in the kernel. It

Re: Unable to apply kernel/2.6.26_compat.patch from git master branch

2009-12-08 Thread Yangkook Kim
Hi, you are back. > I think for your patch, you want to include open_iscsi_compat.h in it. I included open_iscsi_compat.h and created a patch. Please check it. I have a quetion about creating a patch agaist files in sub-directory. I used "git diff" to output the patch, but each hunk of outputted

Need help with multipath and iscsi in CentOS 5.4

2009-12-08 Thread Kyle Schmitt
I'm cross-posting here from linux-iscsi-users since I've seen no traffic in the weeks since I posted this. Hi, I needed a little help or advice with my setup. I'm trying to configure multipathed iscsi on a CentOS 5.4 (RHEL 5.4 clone) box. Very short version: One server with two NICs for iSCSI se

Re: SLES10 SP3 x86_64 - connection2:0: detected conn error (1011)

2009-12-08 Thread avora
I do not see ping/nop timeout message in the logs (probably that's why changing the noop timeouts did not work). Simply starting the session does not cause these errors. On starting the second session, I start a daemon that does SCSI commands like INQUIRY on all the paths. After that I see these me

Re: SLES10 SP3 x86_64 - connection2:0: detected conn error (1011)

2009-12-08 Thread avora
I got a similar issue while browsing http://groups.google.com/group/open-iscsi/browse_thread/thread/3c9c37903e40cd6f I wanted to enable logging as mentioned in above link. echo 1 > /sys/module/libiscsi/parameters/debug_libiscsi_conn echo 1 > /sys/module/libiscsi/parameters/debug_libiscsi_sess

lio-target crashes when windows initiator logs in

2009-12-08 Thread ablock
Hi, I have problems with the lio-target software. I tried lio-core-2.6.31 and lio-core-2.6. I compiled it together with lio-utils under ubuntu 9.10 and debian 5.0. Ubuntu and debian was installed in a virtual machine. I used virtual box 3.0.12. I tried it also on bare metal with the same problems.