# vgscan  Reading all physical volumes.  This may take a while...  Found volume group "vg_lambda" using metadata type lvm2# lvscan  ACTIVE            '/dev/vg_lambda/lv_root' [46.63 GiB] inherit  ACTIVE            '/dev/vg_lambda/lv_home' [4.55 GiB] inherit  ACTIVE            '/dev/vg_lambda/lv_swap' [3.88 GiB] inherit#vgchange -a ymount  -t ext3  dev/vg_lambda/lroot  /mnt