Hi Thomas, On Fri, 2013-10-25 at 23:05 +0200, Thomas Glanzmann wrote: > Hello Nab, > > > > Oct 11 12:14:40 node-62 kernel: [220709.511271] ABORT_TASK: Found referenced iSCSI task_tag: 7795 > > > Oct 11 12:14:40 node-62 kernel: [220709.511275] ABORT_TASK: Sending TMR_FUNCTION_COMPLETE for ref_tag: 7795 > > > If there is a hunch or any idea what could have triggered it, let me > > know otherwise I'll do the followin in order to try to reproduce it. > > today I tried to reproduce it, but was unable to. :-( I checked out your > master and merged for-next in. I installed 24 ESX servers and presented > two demo mode LUNs over 4 portals. In addition each ESX server had access > two 3 mapped LUNs using an ACL over two portals. I deployed 48 VMs > concurrently and than used update manager to upgrade the ESX servers 6 > at a time while deploying another VM. After all ESX servers were > upgraded I shutdown and started the VMs concurrently. I'll use the > target in my next course and see if I hit another error. But I assume > that this one is really hard to reproduce. I keep you posted if I find > something. > Thanks for the follow-up on this.. If / when your able to reproduce, please make sure to enable the dynamic debugging for iscsi_target_mod after it's triggered to see what's going on.. Also as mentioned earlier, the original logs indicate that the target was explicitly shutdown + modules unloaded (and not restarted) almost immediately after the ABORT_TASKs where received, and no other errors / exceptions where reported. You where able to confirm that shutdown and non restart was expected, right..? --nab -- To unsubscribe from this list: send the line "unsubscribe target-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
