multiple boot problems if /usr is on a logical volume

Bug #1788520 reported by valerio
8
This bug affects 1 person
Affects Status Importance Assigned to Milestone
initramfs-tools (Ubuntu)
Confirmed
Undecided
Unassigned

Bug Description

xubuntu 18.04.1

After standard installation with LVM, I created further LVs, namely for /usr, /var, /tmp and /home.

The boot delays about 30 seconds waiting for /usr, this delay is caused by wait-for-root.
Also, the /usr volume can not be defined by its label in fstab, it fails to find it at boot time.

It seems both problem are caused because wait-for-root is called before the /usr LV is activated, adding "vgchange -a y" in "init" just before calling mountfs for /usr allows the boot to complete if /usr is defined by its label, and eliminates the delay if it is pointed by the /dev/mapper/XXXX device.

Revision history for this message
Launchpad Janitor (janitor) wrote :

Status changed to 'Confirmed' because the bug affects multiple users.

Changed in initramfs-tools (Ubuntu):
status: New → Confirmed
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