[linux-lvm] LVM mapper and device names

Martin Schröder martin at oneiros.de
Sat Jan 3 18:35:50 UTC 2009

2009/1/3 Alasdair G Kergon <agk at 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


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