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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
To move all logical extents of any logical volumes on
.B /dev/hda4
to free physical extents elsewhere in the volume group, giving verbose
runtime information, use:
.B /dev/sdb1
to free physical extents elsewhere in the volume group, use:
.sp
\ pvmove -v /dev/hda4
\ pvmove /dev/sdb1
.P
Additionally, the destination device can be specified.
.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
.BR lvm (8),
.BR vgconvert (8)
.BR pvs (8)