To make a very long debugging story short, I think there is an issues/bug
with the mvsas driver. It works, with older kernels, and breaks on
newer kernels.
My Debian Jessie system was running great on a 3.18 kernel. Changed
cases to a newer supermicro case with a SAS expander backplane (SAS933EL)
To make a very long debugging story short, I think there is an issues/bug
with the mvsas driver. It works, with older kernels, and breaks on
newer kernels.
My Debian Jessie system was running great on a 3.18 kernel. Changed
cases to a newer supermicro case with a SAS expander backplane (SAS933EL)
] RSP
[9.134121] CR2: 0254
[9.137484] ---[ end trace 626da177ae6396db ]---
On Tue, Apr 14, 2015 at 2:16 PM, James Bottomley
wrote:
> On Tue, 2015-04-14 at 14:03 -0700, Adam Talbot wrote:
>> To make a very long debugging story short, I think there is an issues/bug
>>
6: allocated 0kB
[7.184619] md/raid:md126: raid level 6 active with 7 out of 7
devices, algorithm 2
On Wed, Apr 15, 2015 at 10:16 PM, James Bottomley
wrote:
> On Tue, 2015-04-14 at 14:41 -0700, Adam Talbot wrote:
>> Removing the sas expander and attaching the SATA drives directly works
&g
Oh! Good idea. ;-)
I will test it in 6~8 hours, once the raid check finishes.
On Thu, Apr 16, 2015 at 10:28 AM, James Bottomley
wrote:
> On Thu, 2015-04-16 at 10:26 -0700, Adam Talbot wrote:
>> Wow, I forgot how long it takes to compile a full kernel. Glad I ran
>> Gentoo for
-a
Linux nas 4.0.0 #1 SMP Thu Apr 16 09:05:59 PDT 2015 x86_64 GNU/Linux
Many thanks to all involved in helping me debug this.
Should this patch be tested by a few other then added to the kernel tree?
On Thu, Apr 16, 2015 at 10:31 AM, Adam Talbot wrote:
> Oh! Good idea. ;-)
> I will test i
gt; https://bugzilla.kernel.org/show_bug.cgi?id=81861
>
> Adam Talbot schreef op 13-04-15 om 17:11:
>>
>> To make a very long debugging story short, I think there is an issues/bug
>> with the mvsas driver. It works, with older kernels, and breaks on
>> newer kernels.
>>
>>
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