VGSCAN(8)

VGSCAN(8) | System Manager's Manual | VGSCAN(8)

# NAME

vgscan - scan all disks for volume groups and rebuild caches

# SYNOPSIS

vgscan [-d|--debug] [-h|-?|--help] [--ignorelockingfailure] [--mknodes] [-P|--partial] [-v|--verbose]

# DESCRIPTION

vgscan scans all SCSI, (E)IDE disks, multiple devices and a bunch of other disk devices in the system looking for LVM physical volumes and volume groups. Define a filter in lvm.conf(5) to restrict the scan to avoid a CD ROM, for example.

In LVM2, vgscans take place automatically; but you might still need to run one explicitly after changing hardware.

# OPTIONS

See lvm for common options.

--mknodes
  Also checks the LVM special files in /dev that are needed for active logical volumes and creates any missing ones and removes unused ones.

# SEE ALSO

lvm(8), vgcreate(8), vgchange(8)

LVM TOOLS 2.02.44-cvs (02-17-09) | Sistina Software UK