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36 lines
1.1 KiB
Groff
36 lines
1.1 KiB
Groff
.TH VGSCAN 8 "LVM TOOLS #VERSION#" "Sistina Software UK" \" -*- nroff -*-
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.SH NAME
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vgscan \(em scan all disks for volume groups and rebuild caches
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.SH SYNOPSIS
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.B vgscan
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.RB [ \-\-commandprofile
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.IR ProfileName ]
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.RB [ \-d | \-\-debug ]
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.RB [ \-h | \-? | \-\-help ]
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.RB [ \-\-ignorelockingfailure ]
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.RB [ \-\-mknodes ]
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.RB [ \-P | \-\-partial ]
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.RB [ \-v | \-\-verbose ]
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.SH DESCRIPTION
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vgscan scans all SCSI, (E)IDE disks, multiple devices and a bunch
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of other disk devices in the system looking for LVM physical volumes
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and volume groups. Define a filter in \fBlvm.conf\fP(5) to restrict
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the scan to avoid a CD ROM, for example.
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.LP
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In LVM2, vgscans take place automatically; but you might still need to
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run one explicitly after changing hardware.
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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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.B \-\-mknodes
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Also checks the LVM special files in /dev that are needed for active
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logical volumes and creates any missing ones and removes unused ones.
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.TP
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.B \-\-cache
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Scan devices for LVM physical volumes and volume groups and instruct
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the lvmetad daemon to update its cached state accordingly.
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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 vgchange (8)
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