[root@gateway autoinst]# cat /proc/partitions
major minor  #blocks  name

   3     0  199148544 hda
   3     1     104391 hda1
   3     2   96277545 hda2
   3     4  102759772 hda4
   3    64  199148544 hdb
   3    65     104391 hdb1
   3    66   96277545 hdb2
   3    68  102759772 hdb4
  22    64  199148544 hdd
  22    65     104391 hdd1
  22    66  102759772 hdd2
  22    67   96277545 hdd3
   9     0     104320 md0
   9     1  192554496 md1
   9     3  205519360 md3
 253     0   11272192 dm-0
 253     1    3178496 dm-1
 253     2     524288 dm-2
 253     3  353894400 dm-3
 253     4    1048576 dm-4
 253     5   28049408 dm-5
You have mail in /var/spool/mail/root
[root@gateway autoinst]# ls -la /dev/dm-*
brw-r-----  1 root disk 253, 0 Sep 29 13:48 /dev/dm-0
brw-r-----  1 root disk 253, 1 Sep 29 13:48 /dev/dm-1
brw-r-----  1 root disk 253, 2 Sep 29 13:48 /dev/dm-2
brw-r-----  1 root disk 253, 3 Sep 29 13:48 /dev/dm-3
brw-r-----  1 root disk 253, 4 Sep 29 13:48 /dev/dm-4
brw-r-----  1 root disk 253, 5 Sep 29 13:48 /dev/dm-5
[root@gateway autoinst]# ls -la /dev/mapper/
total 0
drwxr-xr-x   2 root root     180 Sep 29 13:48 .
drwxr-xr-x  12 root root    4040 Oct 15 20:31 ..
crw-------   1 root root  10, 63 Sep 29 13:48 control
brw-rw----   1 root disk 253,  3 Sep 29 13:49 VolGroup00-data
brw-rw----   1 root disk 253,  1 Sep 29 13:49 VolGroup00-home
brw-rw----   1 root disk 253,  0 Sep 29 13:49 VolGroup00-root
brw-rw----   1 root disk 253,  2 Sep 29 13:48 VolGroup00-swap
brw-rw----   1 root disk 253,  4 Sep 29 13:48 VolGroup00-swap2
brw-rw----   1 root disk 253,  5 Sep 29 13:49 VolGroup00-temppart
[root@gateway autoinst]#