Hello!
We are using linux-2.6.21.5 .
When [echo "- - - " > scan] is executed before Devloss timeout is generated
after unplug the Fibre Channel cable connected to the HBA, the system panic
occurs.
Panic can be reproduced by 100%.
Qla is generated though it tested with lpfc this time. The phenom
On Wed, Jun 20 2007, Kristen Carlson Accardi wrote:
> Enable Aggressive Link Power management for AHCI controllers.
>
> This patch will set the correct bits to turn on Aggressive
> Link Power Management (ALPM) for the ahci driver. This
> will cause the controller and disk to negotiate a lower
> p
Now that everybody is happy with using the FCP LUN in the SCSI
midlayer, this raises a question from the user's perspective:
sysfs and lsscsi display the LUN as decimal number. For the FCP LUN
0x401040c3, sysfs and lsscsi display this:
$ ls -l /sys/bus/scsi/devices/
total 0
lrwxrwxrwx 1 r
Christof Schmitt wrote:
> sysfs and lsscsi display the LUN as decimal number. For the FCP LUN
> 0x401040c3, sysfs and lsscsi display this:
>
> $ ls -l /sys/bus/scsi/devices/
> total 0
> lrwxrwxrwx 1 root root 0 Jun 21 16:49 0:0:0:1086537744 ->
> ../../../devices/css0/0.0.0010/0.0.181d/host
> the SCSI midlayer H:C:T:L
NB, the H, C, T, and L therein are implementation-defined things and not
to be mistaken for actual SCSI identifiers or names.
--
Stefan Richter
-=-=-=== -==- =-=-=
http://arcgraph.de/sr/
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Hi Andrew,
On 06/12, Andrew Vasquez wrote:
...
> I can setup somthing similar locally, I take it you are writing
> directly some some lun exported off the DS400, and not using DM?
...
Do you have any results? Does the information I sent regarding my
system helped?
Please tell me if you need more
On Thu, 2007-06-21 at 17:03 +0200, Christof Schmitt wrote:
> Now that everybody is happy with using the FCP LUN in the SCSI
> midlayer, this raises a question from the user's perspective:
>
> sysfs and lsscsi display the LUN as decimal number. For the FCP LUN
> 0x401040c3, sysfs and lsscsi
On Thu, 2007-06-21 at 18:46 +0200, Stefan Richter wrote:
> For example, the SCSI midlayer H:C:T:L tuple is useless for
> SBP-2-attached devices. What is useful is the ieee1394_id sysfs
> attribute which we expose as a scsi_device's sysfs attribute. This
> attribute was something implementation-de
James Bottomley <[EMAIL PROTECTED]> wrote:
> A proposal to display the correct form of the LUN would be useful if you
> wish to make it? ... The problem is really that SAM specifies a
> possible 4 level structure with 4 possible address methods per level.
>
> The well known LUNs should be simple;
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