Initialize a physical volume for LVM
high risk
pvs && lsblk -fInspect existing layout firstMarks a block device as an LVM PV. See the flags and examples below, and run `man pvcreate` for the full reference.
pvcreate /dev/sdbInitialise /dev/sdb · explain & risk-check →Reference text is hand-written and may be incomplete — check man pvcreate for your version. Test destructive commands on a non-production system first.