On 09/03/2016 03:22 PM, Alice Wonder wrote: > Trying to mount drive on my laptop via USB interface. Which is easy when > drives are plain old ext4 and not ext4 sitting on top lvm2. > [root at localhost ~]# vgs > VG #PV #LV #SN Attr VSize VFree > centos 1 3 0 wz--n- 111.30g 0 > centos 1 3 0 wz--n- 223.08g 0 This is the reason why i normally set the VG name to the hostname. But you can try to rename the VG. Pick the VG UUID from vgdisplay and rename it: vgrename $UUID centos-pc HTH, Ulf