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bug 659264: more examples for pvmove

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This commit is contained in:
Jonathan Earl Brassow 2011-02-09 22:24:55 +00:00
parent d79ce8aa05
commit 84d2039b7f
1 changed files with 29 additions and 4 deletions
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33
man/pvmove.8.in
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@ -95,12 +95,37 @@ instead of all allocated extents to the destination physical volume(s).
.SH EXAMPLES .SH EXAMPLES
To move all logical extents of any logical volumes on To move all logical extents of any logical volumes on
.B /dev/hda4 .B /dev/sdb1
to free physical extents elsewhere in the volume group, giving verbose to free physical extents elsewhere in the volume group, use:
runtime information, use:
.sp .sp
\ pvmove -v /dev/hda4 \ pvmove /dev/sdb1
.P
Additionally, the destination device can be specified.
.sp .sp
\ pvmove /dev/sdb1 /dev/sdc1
.P
It is possible to perform the action on a single logical volume (instead of all
the logical volumes that might be on the source device), like this:
.sp
\ pvmove -n lvol1 /dev/sdb1 /dev/sdc1
.P
Rather than moving the contents of the entire device, it is possible to
move a range of extents.
.sp
\ pvmove /dev/sdb1:1000-1999
.P
It is possible to move the range of extents to a specific location (as long
as the location has sufficent free extents) - even on the same device.
.sp
\ pvmove /dev/sdb1:1000-1999 /dev/sdc1
.sp
\ pvmove /dev/sdb1:1000-1999 /dev/sdb1:0-999
.P
A specific logical volume in a range of extents can also be picked out and
moved.
.sp
\ pvmove -n lvol1 /dev/sdb1:1000-1999 /dev/sdc1
.SH SEE ALSO .SH SEE ALSO
.BR lvm (8), .BR lvm (8),
.BR vgconvert (8) .BR vgconvert (8)
.BR pvs (8)