I have a vanilla CentOS 5.9 system. I have a pair of 2Tb sata drives with a RAID 1 array on them. This array contains an LVM physical volume. I have added these two drives to my system and now need to access the volume group on this physical volume. This volume group, vg0, contains 10 ext3 file systems and I need to get the data from them. What do I know: [root at mickey ~]# pvscan PV /dev/sda2 VG VolGroup00 lvm2 [465.66 GB / 0 free] PV /dev/sdb1 VG VolGroup00 lvm2 [465.75 GB / 0 free] PV /dev/md125 lvm2 [1.81 TB] Total: 3 [2.72 TB] / in use: 2 [931.41 GB] / in no VG: 1 [1.81 TB] [root at mickey ~]# The first two contain the running system. The third one, /dev/md125 is my lvm physical volume. [root at mickey ~]# pvdisplay --------- snip first two pvs ------- "/dev/md125" is a new physical volume of "1.81 TB" --- NEW Physical volume --- PV Name /dev/md125 VG Name PV Size 1.81 TB Allocatable NO PE Size (KByte) 0 Total PE 0 Free PE 0 Allocated PE 0 PV UUID UB2Zs1-2bau-frhn-TdQb-hXNi-H6c1-OgA6XZ [root at mickey ~]# I have spent the last 8 hours or so searching the web for the next command(s) I need to enter to mount this vg and the 10 filesystems in it. What other information do I need which may be available? Help! Thanks Harold