cfdisk:

 Name                Flags             Part Type        FS Type            Size (MB)
 -----------------------------------------------------------------
sdb1                                   Primary         Linux               21484.44         
                                      Pri/Log         Free              622760.63


[root@web03 ~]# fdisk -l /dev/sdb

Disk /dev/sdb: 644.2 GB, 644245094400 bytes
255 heads, 63 sectors/track, 78325 cylinders
Units = cylinders of 16065 * 512 = 8225280 bytes
Disk identifier: 0x000329c2

   Device Boot      Start         End      Blocks   Id  System
/dev/sdb1               1        2612    20980858+  83  Linux

~~~~

(parted) select /dev/sdb                                                  
Using /dev/sdb
(parted) print                                                            

Disk /dev/sdb: 644GB
Sector size (logical/physical): 512B/512B
Partition Table: msdos

Number  Start   End     Size    Type     File system  Flags
 1      32.3kB  21.5GB  21.5GB  primary                    

(parted)         

~~~