I redeployed the system where this failures was original observed and recreated
the issue.
Running 'sudo vgck --updatemetadata s5lp8-vg' did work around this bug, when
run after the upgrade but prior to the reboot.
Here is the vgdisplay output requested by Steve:
ubuntu@s5lp8:~$ sudo vgdisplay
--- Volume group ---
VG Name s5lp8-vg
System ID
Format lvm2
Metadata Areas 1
Metadata Sequence No 4
VG Access read/write
VG Status resizable
MAX LV 0
Cur LV 3
Open LV 3
Max PV 0
Cur PV 1
Act PV 1
VG Size <64.00 GiB
PE Size 4.00 MiB
Total PE 16383
Alloc PE / Size 16377 / 63.97 GiB
Free PE / Size 6 / 24.00 MiB
VG UUID 3B7wkv-AIvn-5A7N-pmWB-7y7h-ylkd-jUIfRd
** Changed in: lvm2 (Ubuntu)
Status: Incomplete => Confirmed
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Touch seeded packages, which is subscribed to lvm2 in Ubuntu.
https://bugs.launchpad.net/bugs/1874381
Title:
LVM device unavailable after 18.04 to 20.04 upgrade Timed out waiting
for device /dev/mapper/s5lp8--v g-home
Status in Ubuntu on IBM z Systems:
Confirmed
Status in lvm2 package in Ubuntu:
Confirmed
Status in lvm2 source package in Focal:
Confirmed
Bug description:
After upgrading an LPAR configured with LVM from 18.04 to 20.04 /home is no
longer mounted.
During boot the console shows Timed out waiting for device
/dev/mapper/s5lp8--vg-home
Please see the attached dist-upgrade logs and console output for more
detail.
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu-z-systems/+bug/1874381/+subscriptions
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