1VGREDUCE(8) System Manager's Manual VGREDUCE(8)
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6 vgreduce — reduce a volume group
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9 vgreduce [-a|--all] [-A|--autobackup {y|n}] [--commandprofile Profile‐
10 Name] [-d|--debug] [-h|-?|--help] [--removemissing] [-t|--test]
11 [-v|--verbose] VolumeGroupName [PhysicalVolumePath...]
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14 vgreduce allows you to remove one or more unused physical volumes from
15 a volume group.
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18 See lvm(8) for common options.
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20 -a, --all
21 Removes all empty physical volumes if none are given on command
22 line.
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24 --removemissing
25 Removes all missing physical volumes from the volume group, if
26 there are no logical volumes allocated on those. This resumes
27 normal operation of the volume group (new logical volumes may
28 again be created, changed and so on).
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30 If this is not possible (there are logical volumes referencing
31 the missing physical volumes) and you cannot or do not want to
32 remove them manually, you can run this option with --force to
33 have vgreduce remove any partial LVs.
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35 Any logical volumes and dependent snapshots that were partly on
36 the missing disks get removed completely. This includes those
37 parts that lie on disks that are still present.
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39 If your logical volumes spanned several disks including the ones
40 that are lost, you might want to try to salvage data first by
41 activating your logical volumes with --partial as described in
42 lvm(8).
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46 lvm(8), vgextend(8)
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50Sistina Software UKLVM TOOLS 2.02.143(2)-RHEL6 (2016-12-13) VGREDUCE(8)