$ curl cheat.sh/
# vgscan
# Scan for volume groups on all supported Logical Volume Manager (LVM) block devices.
# See also `lvm`, `vgchange`.
# More information: <https://manned.org/vgscan>.

# Scan for volume groups and print information about each group found:
sudo vgscan

# Scan for volume groups and add the special files in `/dev`, if they don't already exist, needed to access the logical volumes in the found groups:
sudo vgscan --mknodes

$
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