[Gluster-users] XFS and MD RAID

[Jack Wang]

2012/9/19 Brian Candler <B.Candler at pobox.com>:
> On Mon, Sep 10, 2012 at 09:29:25AM +0800, Jack Wang wrote:
>> Hi Brian,
>>
>> below patch should fix your bug.
>>
>> John reports:
>>  BUG: soft lockup - CPU#2 stuck for 23s! [kworker/u:8:2202]  [..]  Call Trace:
>>   [<ffffffff8141782a>] scsi_remove_target+0xda/0x1f0
>>   [<ffffffff81421de5>] sas_rphy_remove+0x55/0x60
>>   [<ffffffff81421e01>] sas_rphy_delete+0x11/0x20
>>   [<ffffffff81421e35>] sas_port_delete+0x25/0x160
>>   [<ffffffff814549a3>] mptsas_del_end_device+0x183/0x270
>>
>> ...introduced by commit 3b661a9 "[SCSI] fix hot unplug vs async scan race".
>
> I raised an Ubuntu bug which references this information and patch at
> https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1049013
>
> I have now been asked:
>
> "Can you provide some information on the status of the patch with regards
> to getting it merged upstream?  Has it been sent upstream, what sort of
> feedback has it received, is it getting applied to a subsystem
> maintainer's tree, etc?"
>
> Do you have any info on this?
>
> Thanks,
>
> Brian.

Hi Brian,

Patch is not been applied to subsystem maintainer's tree yet, James
may busy with other staff, you can send mail to James
<James.Bottomley at HansenPartnership.com> & linux scsi
linux-scsi at vger.kernel.org push this bug fix to be include in to
mainline.

Jack