How to boot a system without applying LVM filters
Issue
- System unable to boot due to an incorrect lvm filter
- System may present error
dracut Warning: LVM rootvg/rootlv not found - Other possible errors include the following:
Couldn't find device with uuid [xxxx] Refusing activation of partial LV vg_root/root/dev/mapper/vg-root-root: The superblock could not be read or does not describe a correct ext2
Environment
- Red Hat Enterprise Linux 5, 6, 7 and 8
Optionally: - EMC Powerpath
- Multipath
Subscriber exclusive content
A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.
