03-11-2014 12:08 kirjutas Christoph Hellwig:
Meelis,
can you give the patch below a try? This only tries to locked the door
on devices that actually were reset. Given that on a reset device we
fail all commands before resuming operations it should work fine there
as all tags should be released.
Meelis,
can you give the patch below a try? This only tries to locked the door
on devices that actually were reset. Given that on a reset device we
fail all commands before resuming operations it should work fine there
as all tags should be released.
diff --git a/drivers/scsi/scsi_error.c b/driv
On 2014-10-30 11:45, Christoph Hellwig wrote:
On Thu, Oct 30, 2014 at 07:32:52PM +0200, Meelis Roos wrote:
can you try the patch below? It's a hack and not a proper fix, but it
addresses what seems to be your culprit, given that it is the only
place allocating a request from the error handler.
On Thu, Oct 30, 2014 at 07:32:52PM +0200, Meelis Roos wrote:
> > can you try the patch below? It's a hack and not a proper fix, but it
> > addresses what seems to be your culprit, given that it is the only
> > place allocating a request from the error handler.
>
> Applied it on top of 3.18-rc2, b
> can you try the patch below? It's a hack and not a proper fix, but it
> addresses what seems to be your culprit, given that it is the only
> place allocating a request from the error handler.
Applied it on top of 3.18-rc2, booted with scsi_mod.use_blk_mq=1 and it
booted up fine.
> diff --git
Meelis,
can you try the patch below? It's a hack and not a proper fix, but it
addresses what seems to be your culprit, given that it is the only
place allocating a request from the error handler.
diff --git a/drivers/scsi/scsi_error.c b/drivers/scsi/scsi_error.c
index fa7b5ec..5804ea0 100644
--
> >> On Wed, Oct 29, 2014 at 09:08:46AM -0600, Jens Axboe wrote:
> Another test server with MPT SCSI RAID has similar problem,
> scsi_mode.use_blk_mq=0 cures it but I can not get good trace (no serail
> console). 3.18.0-rc2-00043-gf7e87a4 was tested there.
> >>>
> >>> The first issue
> >> On Wed, Oct 29, 2014 at 09:08:46AM -0600, Jens Axboe wrote:
> Another test server with MPT SCSI RAID has similar problem,
> scsi_mode.use_blk_mq=0 cures it but I can not get good trace (no serail
> console). 3.18.0-rc2-00043-gf7e87a4 was tested there.
> >>>
> >>> The first issue
> -Original Message-
> From: linux-scsi-ow...@vger.kernel.org [mailto:linux-scsi-
> ow...@vger.kernel.org] On Behalf Of Meelis Roos
> Sent: Wednesday, 29 October, 2014 10:38 AM
> To: Jens Axboe
> Cc: linux-scsi@vger.kernel.org; Christoph Hellwig
> Subject: Re: blk-m
On 10/29/2014 02:06 PM, Meelis Roos wrote:
>> On Wed, Oct 29, 2014 at 09:08:46AM -0600, Jens Axboe wrote:
Another test server with MPT SCSI RAID has similar problem,
scsi_mode.use_blk_mq=0 cures it but I can not get good trace (no serail
console). 3.18.0-rc2-00043-gf7e87a4 was tested
> On Wed, Oct 29, 2014 at 09:08:46AM -0600, Jens Axboe wrote:
> > >Another test server with MPT SCSI RAID has similar problem,
> > >scsi_mode.use_blk_mq=0 cures it but I can not get good trace (no serail
> > >console). 3.18.0-rc2-00043-gf7e87a4 was tested there.
> >
> > The first issue looks like
On Wed, Oct 29, 2014 at 09:08:46AM -0600, Jens Axboe wrote:
> >Another test server with MPT SCSI RAID has similar problem,
> >scsi_mode.use_blk_mq=0 cures it but I can not get good trace (no serail
> >console). 3.18.0-rc2-00043-gf7e87a4 was tested there.
>
> The first issue looks like scsi cdrom a
> On 2014-10-29 05:46, Meelis Roos wrote:
> > > I tried 3.18-rc2 with blk-mq default on on HP ProLiant DL380 G3 (with HP
> > > CCISS RAID controller). It fails late in the bootup with "task
> > > scsi_eh_1:720 blocked for more than 120 seconds." messages.
> > >
> > > Booting with scsi_mod.use_blk_m
On 2014-10-29 05:46, Meelis Roos wrote:
I tried 3.18-rc2 with blk-mq default on on HP ProLiant DL380 G3 (with HP
CCISS RAID controller). It fails late in the bootup with "task
scsi_eh_1:720 blocked for more than 120 seconds." messages.
Booting with scsi_mod.use_blk_mq=0 fixes the problem.
Anot
> I tried 3.18-rc2 with blk-mq default on on HP ProLiant DL380 G3 (with HP
> CCISS RAID controller). It fails late in the bootup with "task
> scsi_eh_1:720 blocked for more than 120 seconds." messages.
>
> Booting with scsi_mod.use_blk_mq=0 fixes the problem.
Another test server with MPT SCSI R
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