[root@... ~]# fdisk -u -l /dev/sdb

Disk /dev/sdb: 512.1 GB, 512110190592 bytes
255 heads, 63 sectors/track, 62260 cylinders, total 1000215216 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: 0x00093603

   Device Boot      Start         End      Blocks   Id  System
/dev/sdb1   *        2048   102402047    51200000   fd  Linux raid autodetect
/dev/sdb2       102402048   118786047     8192000   fd  Linux raid autodetect
/dev/sdb3       118786048  1000214527   440714240   fd  Linux raid autodetect
[root@... ~]# fdisk -u -l /dev/sdc

Disk /dev/sdc: 512.1 GB, 512110190592 bytes
255 heads, 63 sectors/track, 62260 cylinders, total 1000215216 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: 0x000af960

   Device Boot      Start         End      Blocks   Id  System
/dev/sdc1   *        2048   102402047    51200000   fd  Linux raid autodetect
/dev/sdc2       102402048   118786047     8192000   fd  Linux raid autodetect
/dev/sdc3       118786048  1000214527   440714240   fd  Linux raid autodetect
[root@... ~]# fdisk -u -l /dev/sdd

WARNING: GPT (GUID Partition Table) detected on '/dev/sdd'! The util fdisk doesn't support GPT. Use GNU Parted.


Disk /dev/sdd: 512.1 GB, 512110190592 bytes
255 heads, 63 sectors/track, 62260 cylinders, total 1000215216 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: 0x00000000

   Device Boot      Start         End      Blocks   Id  System
/dev/sdd1               1  1000215215   500107607+  ee  GPT