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

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi Jeff,

On Sat, 2013-03-23 at 00:32 -0700, Jeff Leung wrote:
> 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.
> 

These are exactly what I wanted to see, thanks.

> > 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.

This will be easier said that done, given the number of locations that
the sense_reason_t conversion patch ended up changing..  ;)

> 
> > 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. 
> 

Great, thanks for verifying this is indeed a >= v3.8 regression.

Thank you,

--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




[Index of Archives]     [Linux SCSI]     [Kernel Newbies]     [Linux SCSI Target Infrastructure]     [Share Photos]     [IDE]     [Security]     [Git]     [Netfilter]     [Bugtraq]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Linux ATA RAID]     [Linux IIO]     [Device Mapper]

  Powered by Linux