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40 lines
1.1 KiB
Groff
40 lines
1.1 KiB
Groff
.TH VGMERGE 8 "LVM TOOLS #VERSION#" "Sistina Software UK" \" -*- nroff -*-
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.SH NAME
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vgmerge \- merge two volume groups
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.SH SYNOPSIS
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.B vgmerge
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.RB [ \-A | \-\-autobackup
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.RI { y | n }]
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.RB [ \-d | \-\-debug ]
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.RB [ \-h | \-? | \-\-help ]
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.RB [ \-l | \-\-list ]
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.RB [ \-t | \-\-test ]
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.RB [ \-v | \-\-verbose ]
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.I DestinationVolumeGroupName
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.I SourceVolumeGroupName
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.SH DESCRIPTION
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vgmerge merges two existing volume groups. The inactive
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\fISourceVolumeGroupName\fP will be merged into
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the \fIDestinationVolumeGroupName\fP if physical extent sizes
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are equal and physical and logical volume summaries of both volume groups
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fit into \fIDestinationVolumeGroupName\fP's limits.
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.SH OPTIONS
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See \fBlvm\fP(8) for common options.
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.TP
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.BR \-l ", " \-\-list
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Display merged \fIDestinationVolumeGroupName\fP like \fBvgdisplay -v\fP.
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.TP
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.BR \-t ", " \-\-test
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Do a test run WITHOUT making any real changes.
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.SH Examples
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Merge the inactive volume group named "my_vg"
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into the active or inactive volume group named "databases" giving verbose
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runtime information:
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.sp
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.B vgmerge -v databases my_vg
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.SH SEE ALSO
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.BR lvm (8),
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.BR vgcreate (8),
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.BR vgextend (8),
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.BR vgreduce (8)
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