Comment 6 for bug 1659509

OK,

I'm working on a curtin with additional debugging on disk wiping and mdadm
info which should help
us understand why something is taking a hold of the block device underneath
curtin. I'll push that
updated curtin package to PPA and update this bug.

On Thu, Jan 26, 2017 at 7:25 PM, Paolo de Rosa <email address hidden>
wrote:

> There is a raid controller (H240ar), due to compatibility issues
> (disks in HBA mode do not work correctly, a logical volume of only one
> disk has been created in raid0)
>
> Smart HBA H240ar in Slot 0 (Embedded) (RAID Mode) (sn: PDNLN0BRH141D6)
> Internal Drive Cage at Port 2I, Box 0, OK
> array A (Solid State SAS, Unused Space: 0 MB)
> logicaldrive 1 (186.3 GB, RAID 0, OK)
> physicaldrive 1I:3:1 (port 1I:box 3:bay 1, Solid State SAS, 200 GB,
> OK)
> array B (Solid State SAS, Unused Space: 0 MB)
> logicaldrive 2 (186.3 GB, RAID 0, OK)
> physicaldrive 1I:3:2 (port 1I:box 3:bay 2, Solid State SAS, 200 GB,
> OK)
>
> This bug seems to be related only to few nodes and it does not happen
> always.
> Wiping the disks before the deployment obviously solve the issue.
>
> --
> You received this bug notification because you are subscribed to the bug
> report.
> https://bugs.launchpad.net/bugs/1659509
>
> Title:
> curtin fails to create MD devices
>
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