This bug was fixed in the package livecd-rootfs - 24.04.97
---------------
livecd-rootfs (24.04.97) noble; urgency=medium
* Build ubuntu-server with multipath-tools-boot installed, so that the
multipath stack ends up present in the initramfs.
The LVM stack is already present in the initramfs of the installer. And
since kinetic, the /dev/mapper entries for LVM devices are created during
the initramfs phase. This is a problem when we have LVM on top of a
multipath disk because LVM ends up creating /dev/mapper entries out of
/dev/sdX (or /dev/sdXpY) devices, not out of /dev/mapper/mpatha as it
should. Adding the multipath stack in the initramfs gives multipath a
chance to take ownership of /dev/sdX (or /dev/sdXpY) devices before LVM
does (LP: #2080474).
-- Olivier Gayot <[email protected]> Fri, 29 May 2026
17:35:44 +0200
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https://bugs.launchpad.net/bugs/2080474
Title:
[SRU] cannot install Ubuntu Server over a multipath disk used as an
LVM PV
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