This bug was fixed in the package mdadm - 3.2.5-5ubuntu4.2
--------------- mdadm (3.2.5-5ubuntu4.2) trusty; urgency=medium
* debian/dmraid2mdadm.cfg: Only append to GRUB_CMDLINE_LINUX_DEFAULT one time. (LP: #1465567)
-- Iain Lane <email address hidden> Tue, 16 Jun 2015 11:06:14 +0100
This bug was fixed in the package mdadm - 3.2.5-5ubuntu4.2
---------------
mdadm (3.2.5-5ubuntu4.2) trusty; urgency=medium
* debian/ dmraid2mdadm. cfg: Only append to GRUB_CMDLINE_ LINUX_DEFAULT one
time. (LP: #1465567)
-- Iain Lane <email address hidden> Tue, 16 Jun 2015 11:06:14 +0100