Re: [linux-lvm] LVM mapper and device names

["Martin Schröder" <martin oneiros de>]

2009/1/3 Alasdair G Kergon <agk redhat com>:
>> When I now have a mounted filesystem, how can I
>> determine reliably which is the original lv I've used ?
>
> lvs -o vg_name,name /dev/mapper/datavg-work

Volume group "mapper" not found

> sudo /sbin/lvs --version
  LVM version:     2.02.13 (2006-10-27)
  Library version: 1.02.12 (2006-10-13)
  Driver version:  4.7.0

Best
   Martin