VGEXTEND(8) System Manager's Manual VGEXTEND(8) NAME vgextend -- add physical volumes to a volume group SYNOPSIS vgextend [-A|--autobackup {y|n}] [--commandprofile ProfileName] [-d|--debug] [-h|-?|--help] [--reportformat {basic|json}] [--restore- missing] [-f|--force] [-t|--test] [-v|--verbose] [PHYSICAL DEVICE OPTIONS] VolumeGroupName PhysicalDevicePath [PhysicalDevicePath...] DESCRIPTION vgextend allows you to add one or more initialized physical volumes (see pvcreate(8)) to an existing volume group to extend it in size. Moreover, it allows you to re-add a physical volume that has gone miss- ing previously, due to a transient device failure, without re-initial- ising it. Use vgextend --restoremissing to that effect. If PhysicalDevicePath was not previously configured for LVM with pvcre- ate(8), the device will be initialized with the same default values used with pvcreate(8). If non-default pvcreate(8) values are desired, they may be given on the commandline with the same options as pvcre- ate(8). See PHYSICAL DEVICE OPTIONS for available options. Note that the restore-related options such as --restorefile, --uuid and --physi- calvolumesize are not available. If a restore operation is needed, use pvcreate(8) and vgcfgrestore(8). OPTIONS See lvm(8) for common options. PHYSICAL DEVICE OPTIONS The following options are available for initializing physical devices in the volume group. These options are further described in the pvcre- ate(8) man page. -f, --force -y, --yes -Z, --zero {y|n} --labelsector sector --metadatasize size --metadataignore {y|n} --pvmetadatacopies copies --dataalignment alignment --dataalignmentoffset alignment_offset Examples Extends the existing volume group "vg00" by the new physical volumes (see pvcreate(8)) "/dev/sda4" and "/dev/sdn1". vgextend vg00 /dev/sda4 /dev/sdn1 SEE ALSO lvm(8), vgcreate(8), vgreduce(8), pvcreate(8) Sistina Software UKLVM TOOLS 2.02.166(2)-RHEL7 (2016-11-16) VGEXTEND(8) |