[Bug 1509717] Re: Wily LVM-RAID1 – md: personality for level 1 is not loaded

[Launchpad Bug Tracker]

This bug was fixed in the package lvm2 - 2.03.02-2ubuntu7

---------------
lvm2 (2.03.02-2ubuntu7) focal; urgency=medium

  * Include raid1 in the list of modules installed by the initramfs hook,
    as this is not a kernel module dependency of dm-raid but if the user's
    root disk is configured as RAID1 it is definitely required.
    Closes: #841423, LP: #1509717.

 -- Steve Langasek <steve.langasek at ubuntu.com>  Fri, 22 Nov 2019
13:59:47 -0800

** Changed in: lvm2 (Ubuntu)
       Status: In Progress => Fix Released

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https://bugs.launchpad.net/bugs/1509717

Title:
  Wily LVM-RAID1 – md: personality for level 1 is not loaded

Status in linux package in Ubuntu:
  Invalid
Status in lvm2 package in Ubuntu:
  Fix Released
Status in linux source package in Bionic:
  Invalid
Status in lvm2 source package in Bionic:
  New
Status in linux source package in Cosmic:
  Invalid
Status in lvm2 source package in Cosmic:
  Won't Fix
Status in linux source package in Disco:
  Invalid
Status in lvm2 source package in Disco:
  New
Status in linux source package in Eoan:
  Invalid
Status in lvm2 source package in Eoan:
  Triaged
Status in lvm2 package in Debian:
  Incomplete

Bug description:
  After upgrading to Wily, raid1 LVs don't activate during the initrd
  phase. Since the root LV is also RAID1-mirrored, the system doesn't
  boot.

  I get the following message each time LVM tries to activate a raid1 LV:
  md: personality for level 1 is not loaded!

  Everything was fine with Vivid. I had to downgrade to Vivid kernel
  (3.19.0-30) to get my system to a usable state. I pretty much hope it
  to be a temporary workaround and I'll get the new 4.2.0 kernel work
  with Wily in days.

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