Boot error:
=======================
Loading centos.................................................
Scanning logical volumes
Reading all physical volumes. This may take a while...
cdrom: open failed
Found volume group "VolGroup00" using metatab type lvm2
Activating local volumes
2 logical volume(s) in volume group "VolGroup" now aqctive
Creating root device
Mounting root tilesystem
kjournaling starting. Commit interval 5 seconds
EXT-fs: mounted 2 mounting none
Switching to new root
WARNING: can't access (null)
exec of init (((null)) failed!!!: 14
mount /initrd/dev failed:2
Kernel panic - not syncing: Attempted to kill init!
mount: error 2 mounting none
WARNING: can't access (null)
exec of init ((null)) failed!!!: 14
mount /initrd/dev/failed: 2
Kernel panic - not syncing: Attempted to kill init!