Hello,
another issue on my way.
After VAL installation, I have rebooted my CentOS 7 vm and it goes to emergency mode. I'm sure that the fault lies with VAL, because the first reboot with a clean vm worked without any problem.
I have to revert to a clean vm snapshot to have a working system.
My really big mistake !
The problem is not VAL, but is related to my 2nd hard disk partition/dev/sdb1, I have used as local Veeam repository.
Removed it from fstab, rebooted and the vm is working, also with VAL installed.
Sorry for the false alert !
UPDATE: I was wrong write the entry in the fstab. I'm not a linux expert......