On 06/12/2012 12:09 PM, Mike Christie wrote: > On 06/12/2012 11:55 AM, Mike Christie wrote: >> On 06/12/2012 11:45 AM, Mike Christie wrote: >>> On 06/12/2012 11:41 AM, Mike Christie wrote: >>>> On 06/12/2012 11:33 AM, awiddersh...@hotmail.com wrote: >>>>>> This indicates something went screwy. The kernel has that el5 string, so >>>>>> are you using Centos or RHEL? If so what is the iscsi tools version >>>>> >>>>> It is RHEL5 and the tools are as follows: >>>>> >>>>> iscsi-initiator-utils-6.2.0.872-13.el5 >>>>> >>>>>> Is there anything else in the log before or after that? Something about >>>>>> a nop or ping timing out? >>>>> >>>>> No, it is just went I sent you repeated over and over again. >>>>> >>>>>> What type of target is this with? >>>>> >>>>> SUN COMSTAR >>>>> >>>>>> It could happen if the target is not setting something on the iscsi >>>>>> packet correctly. To detect this we could take a wireshark/tcpdump trace >>>>>> and see the packet causing the problem. >>>>> >>>>> I doubt this. We have about 300 other hosts connected to this without an >>>>> issue. >>>>> >>>> >>>> Are those other hosts running the same kernel version and tools as the >>>> machine you hit this issue with? >>>> >>> >>> If it is easy to replicate, could you send a trace? >>> >> >> Actually. Do not waste your time. Just update your kernel. >> > > On second or third thought could you send a trace? With the bug below it > means that we are not sending nops at all, so it must be coming from the > target or the kernel code is really messing up or there is corruption > somewhere because we are misreading packet headers. >
Sorry. Ignore that. I was right the first time. It is such old code. I have not looked at it for a long time, so my eyes got cross eyed looking at different versions :) It looks like target could send a nop as a ping. We do not reply, because of the bug I mentioned, then target drops connection. This will happen over an over. So please just upgrade. Do not waste your time getting me traces. Sorry for the confusion. -- 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?hl=en.
