Raid0 Not detected in Ubuntu Natty

[Hurgh]

Binary package hint: dmraid

Motherboard ASUS M4A785TD-v EVO

Onboard "FakeRaid" ASUS Raid Controller DRW-2014S1T

4x Disks, 2 in Raid 1, 2 in Raid 0

Raid 1 array activates fine, Raid 0 array does not.

Worked fine in ubuntu 10.04, 10.10, but after an upgrade to ubuntu 11.04 the Raid 0 array no longer works.
I can still see the array and the NTFS Disk in Windows, but does not load in linux.

I can not clear the array as I still have information that I dont want to loose.

I have attached dmraid.tgz which contains the output of command:
dmraid -rD
and
dmraid -ay -vvvv -dddd

If any further information is required let me know

[Danny Wood (danwood76)]

This may be related to this bug:
https://bugs.launchpad.net/ubuntu/+source/dmraid/+bug/770600

Unfortunately a patch was included to enable large disk support that was untested and broke many configurations.
Phillip has a PPA in that thread that might fix the issue for you.

[Hurgh (hurgh)]

Thanks for the link,

That PPA did fix the issue.

As mentioned by others in the thread, dmraid and libdmraid both needed to be
upgraded.

Also, after the upgrade, I had to manually run dmraid -ay before i could
mount the volume, even though the output of dmraid -ay said that both raid
sets were already active.

Should I post these comments somewhere else too?

If i can provide any more help, please let me know.

Regards

Allan

On Mon, May 23, 2011 at 5:20 PM, Danny Wood <email address hidden>wrote:

> This may be related to this bug:
> https://bugs.launchpad.net/ubuntu/+source/dmraid/+bug/770600
>
> Unfortunately a patch was included to enable large disk support that was
> untested and broke many configurations.
> Phillip has a PPA in that thread that might fix the issue for you.
>
> --
> You received this bug notification because you are a direct subscriber
> of the bug.
> https://bugs.launchpad.net/bugs/786821
>
> Title:
> Raid0 Not detected in Ubuntu Natty
>
> Status in “dmraid” package in Ubuntu:
> New
>
> Bug description:
> Binary package hint: dmraid
>
> Motherboard ASUS M4A785TD-v EVO
>
> Onboard "FakeRaid" ASUS Raid Controller DRW-2014S1T
>
> 4x Disks, 2 in Raid 1, 2 in Raid 0
>
> Raid 1 array activates fine, Raid 0 array does not.
>
> Worked fine in ubuntu 10.04, 10.10, but after an upgrade to ubuntu 11.04
> the Raid 0 array no longer works.
> I can still see the array and the NTFS Disk in Windows, but does not load
> in linux.
>
> I can not clear the array as I still have information that I dont want
> to loose.
>
> I have attached dmraid.tgz which contains the output of command:
> dmraid -rD
> and
> dmraid -ay -vvvv -dddd
>
> If any further information is required let me know
>
> To unsubscribe from this bug, go to:
> https://bugs.launchpad.net/ubuntu/+source/dmraid/+bug/786821/+subscribe
>

[Danny Wood (danwood76)]

I have marked this bug as a duplicate.
Any comments you have should be posted in the other bug report.