On Wed, Jun 04, 2008 at 12:01:25AM +0200, Carsten Hey wrote:
> please consider adding pvinfo, a small perl tool to display the physical
> allocation layout of lvm physical volumes to the Debian package lvm2.
> Maybe upstream is interested too.
Well, pvdisplay provides the same information. At least in current
versions.
> Example:
> $ /home/carsten/bin/pvinfo | head -n 10
> first/last PE #PE device first/last
> LE
> vg: vg_foghorn
> pv: /dev/hda3
> ( 0 .. 124 ( 125 )) -- /dev/vg_foghorn/usr ( 0 ..
> 124 )
> ( 125 .. 249 ( 125 )) -- /dev/vg_foghorn/var ( 0 ..
> 124 )
> ( 250 .. 499 ( 250 )) -- /dev/vg_foghorn/vserver ( 0 ..
> 249 )
> ( 500 .. 624 ( 125 )) -- /dev/vg_foghorn/srv ( 0 ..
> 124 )
> ( 625 .. 874 ( 250 )) -- /dev/vg_foghorn/home ( 0 ..
> 249 )
> ( 875 .. 999 ( 125 )) -- /dev/vg_foghorn/usr ( 125 ..
> 249 )
> ( 1000 .. 1024 ( 25 )) -- /dev/vg_foghorn/srv ( 125 ..
> 149 )
| # pvdisplay --maps
| --- Physical volume ---
| PV Name /dev/sdb
| VG Name vg0_waldi
| [...]
| --- Physical Segments ---
| Physical extent 0 to 511:
| Logical volume /dev/vg0_waldi/root
| Logical extents 0 to 511
| Physical extent 512 to 1040:
| Logical volume /dev/vg0_waldi/home
| Logical extents 3567 to 4095
| Physical extent 1041 to 1041:
| FREE
| Physical extent 1042 to 1045:
| Logical volume /dev/vg0_waldi/kernel1_boot_yaboot
| Logical extents 0 to 3
| Physical extent 1046 to 1301:
| Logical volume /dev/vg0_waldi/kernel1_root
| Logical extents 0 to 255
| [...]
Bastian
--
If some day we are defeated, well, war has its fortunes, good and bad.
-- Commander Kor, "Errand of Mercy", stardate 3201.7
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