sudo fdisk -l /dev/sdb

Disk /dev/sdb: 500.1 GB, 500107862016 bytes
255 heads, 63 sectors/track, 60801 cylinders, total 976773168 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: 0x0001c331

   Device Boot      Start         End      Blocks   Id  System
/dev/sdb1   *        2048   586133503   293065728   83  Linux
/dev/sdb2       586135550   976771071   195317761    5  Extended
/dev/sdb5       586135552   625195007    19529728   83  Linux
/dev/sdb6       625197056   722851839    48827392   82  Linux swap / Solaris
/dev/sdb7       722853888   879101951    78124032   83  Linux
/dev/sdb8       879104000   937695231    29295616   83  Linux
/dev/sdb9       937697280   957227007     9764864   83  Linux
/dev/sdb10      957229056   966991871     4881408   83  Linux
/dev/sdb11      966993920   976771071     4888576   83  Linux