RE: Target fails to validate successfully on Microsoft Failover Cluster in Kernel 3.8.3

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Sure, not a problem.

> Thanks for the detailed bug description.

I'll provide the tcpdump's of the entire conversation between the target and the initiators on a separate off-list message. For reference I'll provide a dump that successfully validated and a dump that didn't pass validation.

> I'll try reproducing with PR-OUT PREEMPT on my side, but also posting a wire-
> shark capture to verify this output against would be very helpful.

It never hurts to verify with your suspicions.

> Btw, thanks for testing with v3.2 to verify that things are working as
> expected.

I'll see if I can revert those 2 changes to see if the code is the problem.

> So starting with v3.8-rc1 code, there where two PR related changes that
> went into mainline:
> 
> target: pass sense_reason as a return value
> http://git.kernel.org/cgit/linux/kernel/git/nab/target-
> pending.git/commit/drivers/target/target_core_pr.c?id=de103c93aff0bed0a
> e984274e5dc8b95899badab
> 
> target: simplify reservations code
> http://git.kernel.org/cgit/linux/kernel/git/nab/target-
> pending.git/commit/drivers/target/target_core_pr.c?id=d977f4377fbc396b8
> 88e12fdb3b13118b09ca7db
> 

I've compiled the 3.7.10 kernel and that validates just fine. 

> It also would be helpful on your end to verify using v3.7.10 to isolate the
> culprit down to pre or post v3.8.x code.
> 
> Thank you!
> 
> --nab

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