base-system@gentoo.org Gentoo Base System Support for thin volumes Build all of LVM2 including daemons and tools like lvchange, not just the device-mapper library (for other packages to use). If your system uses LVM2 for managing disks and partitions, enable this flag. Enable lvmlockd with support for sanlock cpe:/a:heinz_mauelshagen:lvm2 lvmteam/lvm2 lvmteam/lvm2