Hi James,
in Linux we have a pretty clear policy to avoid breaking existing real
life userspace. Given that Sebastian (and probably other users as well)
make use of the soft WWN feature we can't just remove it.
Which btw is what this patch does - deprecating is telling people to
not use if,
Sebastian,
"not portable" isn't the right way to describe it. It's not a
chip-architecture issue, but rather that some oem platforms have
side-band management that overrides anything that could have been done
in the os, and in ways that may not be easy to communicate back to the
driver.
On ata passthru commands scsih_qcmd() ends up spinning in
scsi_wait_for_queuecommand() indefinitely. scsih_qcmd() is called from
__blk_run_queue_uncond() which first increments request_fn_active to a
non-zero value. Thus, scsi_wait_for_queuecommand() never completes because
its spinning waiting
Good news! I found a 10 Gb switch laying around and put it in place of
the Linux router. I'm getting the same failure with the switch, so it
is not something funky with the Linux router and easier to replicate.
Robert LeBlanc
PGP Fingerprint 79A2 9CA4 6CC4 45DD A904 C70E E654
OK, here is some more info. This is a diagram of my current set up.
++
| Linux Router |
| ConnectX-3 |
| port 1 port 2 |
++
/ \
+---+ /
Commit 669f044170d8933c3d66d231b69ea97cb8447338 ("scsi: srp_transport:
Move queuecommand() wait code to SCSI core") causes my sparc64 T4-2
machine to stop booting properly.
It gets past mounting root but then the disk seems to wedge and scsi
command resets don't seem to improve the situation.
James Smart wrote:
> I competes, without reasonable solutions to resolve which should be
> what at what time, with things like fabric-assigned wwn's as well as
> platform-oem name assignments via platform mechanisms. Too many
> admin planes competing.
>
> -- james
FA-WWN seems to be fabric
Hi again,
Can anyone point me to another mailing list or Github branch where to
look for help?
Thank you.
IƱigo.
Forwarded Message
Subject:SAS disk from RAID card (no RAID mode) problems
Date: Fri, 23 Dec 2016 19:59:23 +0100
From: IW News
https://bugzilla.kernel.org/show_bug.cgi?id=191381
Bug ID: 191381
Summary: LIO ignores XCOPY source and destination descriptor
IDs
Product: IO/Storage
Version: 2.5
Kernel Version: 4.9.0
Hardware: All
- Original Message -
> From: "Dave Jones"
> To: linux-scsi@vger.kernel.org
> Cc: "Quinn Tran"
> Sent: Tuesday, December 27, 2016 1:13:21 PM
> Subject: scsi: qla2xxx: Fix apparent cut-n-paste error.
>
> commit
From: Ram Pai
The firmware or device, possibly under a heavy I/O load, can return
on a partial unaligned boundary. Scsi-ml expects these requests to be
completed on an alignment boundary. Scsi-ml blindly requeues the I/O
without checking the alignment boundary of the I/O
https://bugzilla.kernel.org/show_bug.cgi?id=60644
--- Comment #51 from o...@ojab.ru ---
(as a side note, does anyone else has an issue [0] with `rmmod mpt3sas`? It's
reproducible with LSI SAS 9217-8i HBA, and I would like to know if other HBAs
are affected)
[0]
https://bugzilla.kernel.org/show_bug.cgi?id=60644
o...@ojab.ru changed:
What|Removed |Added
CC||o...@ojab.ru
--- Comment #50 from
MPI2 controllers sometimes got lost (i. e. disappears from
/sys/bus/pci/devices) if ASMP is enabled.
Signed-off-by: Slava Kardakov
Fixes: https://bugzilla.kernel.org/show_bug.cgi?id=60644
---
V2: use name in Signed-off-by
Not sure if it's a complete fix, but at least I can't
MPI2 controllers sometimes got lost (i. e. disappears from
/sys/bus/pci/devices) if ASMP is enabled.
Signed-off-by: ojab
Fixes: https://bugzilla.kernel.org/show_bug.cgi?id=60644
---
Not sure if it's a complete fix, but at least I can't reproduce the issue
locally with it applied.
On 12/23/2016 08:17 PM, Dupuis, Chad wrote:
> From: "Dupuis, Chad"
>
> This patch adds handling for FIP requests and responses that are handled by
> the driver itself and not by libfcoe.
>
> Signed-off-by: Nilesh Javali
> Signed-off-by: Manish
On 12/23/2016 08:17 PM, Dupuis, Chad wrote:
> From: "Dupuis, Chad"
>
> This patch adds support for ELS requests that are handled by the firmware for
> offloaded sessions.
>
> Signed-off-by: Nilesh Javali
> Signed-off-by: Manish Rangankar
On 12/23/2016 08:17 PM, Dupuis, Chad wrote:
> From: "Dupuis, Chad"
>
> This patch adds various I/O requests types that are handled in firmware:
>
> - Normal I/O requests
> - ABTS requests
> - Cleanup requests
> - Task management requests
>
> It also contains:
>
> - I/O
On 12/23/2016 08:17 PM, Dupuis, Chad wrote:
> From: "Dupuis, Chad"
>
> The QLogic FastLinQ Driver for FCoE (qedf) is the FCoE specific module
> for 41000 Series Converged Network Adapters by QLogic.
>
> This patch consists of following changes:
> - MAINTAINERS Makefile
On 12/23/2016 08:17 PM, Dupuis, Chad wrote:
> From: Arun Easi
>
> This adds the backbone required for the various HW initalizations
> which are necessary for the FCoE driver (qedf) for QLogic FastLinQ
> 4 line of adapters - FW notification, resource initializations,
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