This bug was fixed in the package partman-auto-lvm - 59ubuntu4
--------------- partman-auto-lvm (59ubuntu4) eoan; urgency=medium
* Switch default VG name to vg$hostname, since $hostname-vg gets encoded doubledashed in /dev/mapper/. Also switch fallback VG name to vgubuntu. LP: #1782507
-- Dimitri John Ledkov <email address hidden> Fri, 21 Jun 2019 01:45:12 +0100
This bug was fixed in the package partman-auto-lvm - 59ubuntu4
---------------
partman-auto-lvm (59ubuntu4) eoan; urgency=medium
* Switch default VG name to vg$hostname, since $hostname-vg gets encoded
doubledashed in /dev/mapper/. Also switch fallback VG name to
vgubuntu. LP: #1782507
-- Dimitri John Ledkov <email address hidden> Fri, 21 Jun 2019 01:45:12 +0100