Comment 19 for bug 1573982

This bug report enabled me to recover quickly from a planned upgrade (14.04 -> 16.04) that went south. FWIW I'm able to confirm that it's a live issue.

All of our critical workstations are deployed with lvs on top of md devices. Some, including the one I was upgrading, use md mirrors.

FWIW:

$ cat /proc/cmdline
root=/dev/mapper/sysvg-root ro quiet splash
$ uname -a
Linux lab-netvista 3.13.0-87-generic #133-Ubuntu SMP Tue May 24 18:33:01 UTC 2016 i686 i686 i686 GNU/Linux
$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description: Ubuntu 16.04.4 LTS
Release: 16.04
Codename: xenial

If there's anything else I can provide to assist in resolution please let me know.

Cameron