[RFC/CFT] Trusty work for dmraid

[Phillip Susi]

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On 1/21/2014 9:59 AM, Stefan Bader wrote:
> The udev rule for dmraid does not key on specific raid types but on
> generic raid usage:
> 
> SUBSYSTEM=="block", ACTION=="add", ENV{ID_TYPE}=="disk", 
> ENV{ID_FS_USAGE}=="raid", KERNEL=="hd[a-z]|sd[a-z]", \ 
> RUN+="/sbin/dmraid-activate %k" ENV{DM_STATE}=="ACTIVE",
> ENV{DM_UUID}=="DMRAID-*", \ RUN+="/sbin/kpartx -a /dev/$kernel"
> 
> Maybe those could get replaced by individual types but removing
> support completely seemed "simpler" and guaranteed to succeeed.

I was concerned that attempting to activate the array and failing (
because support had been removed ) would at least cause bogus errors
in logs, and might trip up the initramfs.


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