On Aug 26, 9:09 pm, Mike Christie <micha...@cs.wisc.edu> wrote: > On 08/26/2009 07:58 PM, ByteEnable wrote: > > > > > > > On Aug 26, 4:19 pm, Mike Christie<micha...@cs.wisc.edu> wrote: > >> ByteEnable wrote: > >>> Hi Hannes, Mike. > >>> I've noticed that Hannes has been working a I/O stall issue and has > >>> created some patches. I'm curious because I'm seeing some I/O stall > >>> when I'm logged in to multiple targets. Is there a way to detect the > >>> signature of the I/O stall which Hannes is fixing? > >> What type of stall are you seeing? > > >> In /var/log/messages do you see something about a iscsi nop/ping timing > >> out, or do you see something about a target or host or lun reset > >> succeeding/failing? > > > I'm seeing ping time out's with an occasional tur failure from > > multipath which in turn kills the session on the path that fails. No > > TMF stuff. > > What version of open-iscsi and what is the ping timeout? > > Could you try the kernel modules and tools > fromhttp://www.open-iscsi.org/bits/open-iscsi-2.0-871.tar.gz. I did a tiny > change to the ping code, and it looks like for some other group it has > fixed their problem (at least I have not heard back from them in a > couple of weeks).
This is on RHEL5U4 first or so beta I believe. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "open-iscsi" group. To post to this group, send email to open-iscsi@googlegroups.com To unsubscribe from this group, send email to open-iscsi+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/open-iscsi -~----------~----~----~----~------~----~------~--~---
