[root@fd /]# fdisk /dev/sda

Command (m for help): p

Disk /dev/sda: 40.0 GB, 40020664320 bytes
16 heads, 63 sectors/track, 77545 cylinders, total 78165360 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x14ff54ec

   Device Boot      Start         End      Blocks   Id  System
/dev/sda1   *          63    75776399    37888168+  83  Linux
/dev/sda2        75776400    78164351     1193976   82  Linux swap / Solaris

Command (m for help): q



[root@fd /]# fdisk /dev/sdb

Command (m for help): p

Disk /dev/sdb: 8010 MB, 8010072064 bytes
255 heads, 63 sectors/track, 973 cylinders, total 15644672 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x0001cfb4

   Device Boot      Start         End      Blocks   Id  System
/dev/sdb1   *          63    15358139     7679038+  fd  Linux raid autodetect
/dev/sdb2        15358140    15631244      136552+  82  Linux swap / Solaris

Command (m for help): q

[root@fd /]# fdisk /dev/sdc

Command (m for help): p

Disk /dev/sdc: 8270 MB, 8270118912 bytes
255 heads, 63 sectors/track, 1005 cylinders, total 16152576 sectors
Units = sectors of 1 * 512 = 512 bytes
Sector size (logical/physical): 512 bytes / 512 bytes
I/O size (minimum/optimal): 512 bytes / 512 bytes
Disk identifier: 0x0001e334

   Device Boot      Start         End      Blocks   Id  System
/dev/sdc1   *          63    15358139     7679038+  fd  Linux raid autodetect
/dev/sdc2        15358140    16145324      393592+  82  Linux swap / Solaris

Command (m for help): q

[root@fd /]#