guestlvmnt struggles with guest devices that have more than one partition #1
Description
When trying to mount the guests's root LV, the VGs are not found because the /sbin/lvmdevices --adddev command only works on the first partition in the guest device map. For the boot volume, the first partition will inevitably be the boot partition, with the LVM managed partition being the second. Thus a command like: /usr/local/sbin/guestlvmnt m /mnt/foo T3 Suv047-disk0 V0uv047 root will fail.
As a workaround, issue the command and let it fail, then manually execute the appropriate /sbin/lvmdevices --adddev command. For the previous example, this would be /sbin/lvmdevices --adddev /dev/mapper/T3-bu--Suv047--disk0p2 . With this done, simply re-execute the original guestlvmnt and the LV will be mounted.
guestlvmnt need to be updated to detect and add all partiitons discovered in the guest device map operaiton.