lvm2/man/vgcfgrestore.8.in

.TH VGCFGRESTORE 8 "LVM TOOLS #VERSION#" "Sistina Software UK" \" -*- nroff -*-
.SH NAME
vgcfgrestore \- restore volume group descriptor area
.SH SYNOPSIS
.B vgcfgrestore
.RB [ \-d | \-\-debug ]
.RB [ \-f | \-\-file
.RI < filename >]
.RB [ \-l [ l ]| \-\-list ]
.RB [ \-h | \-\-help ]
.RB [ \-M | \-\-metadatatype
.IR 1 | 2 ]
.RB [ \-t | \-\-test ]
.RB [ \-v | \-\-verbose ]
.RI \fIVolumeGroupName\fP
.SH DESCRIPTION
vgcfgrestore allows you to restore the metadata of \fIVolumeGroupName\fP
from a text backup file produced by \fBvgcfgbackup\fP.
You can specify a backup file with \fB\-\-file\fP.
If no backup file is specified, the most recent
one is used.  Use \fB\-\-list\fP for a list of the available
backup and archive files of \fIVolumeGroupName\fP.
.SH OPTIONS
See \fBlvm\fP(8) for common options.
.TP
.BR \-l ", " \-\-list\fP
List files pertaining to \fIVolumeGroupName\fP
List metadata backup and archive files pertaining to \fIVolumeGroupName\fP.
May be used with the \fB\-f\fP option.  Does not restore \fIVolumeGroupName\fP.
.TP
.BR \-f ", " \-\-file " " \fIfilename
Name of LVM metadata backup file
Specifies a metadata backup or archive file to be used for restoring 
VolumeGroupName.  Often this file has been created with \fBvgcfgbackup\fP.
.SH REPLACING PHYSICAL VOLUMES
\fBvgdisplay \-\-partial \-\-verbose\fP will show you the UUIDs and sizes of
any PVs that are no longer present.
If a PV in the VG is lost and you wish to substitute 
another of the same size, use 
\fBpvcreate \-\-restorefile filename \-\-uuid uuid\fP (plus additional 
arguments as appropriate) to initialise it with the same UUID as 
the missing PV.  Repeat for all other missing PVs in the VG. 
Then use \fBvgcfgrestore \-\-file filename\fP to restore the volume
group's metadata.
.SH SEE ALSO
.BR lvm (8),
.BR vgcreate (8)