sudo parted /dev/sda print

tnewman@utopic:~$ sudo parted /dev/sda print
Model: ATA TOSHIBA MQ01ABD1 (scsi)
Disk /dev/sda: 1000GB
Sector size (logical/physical): 512B/4096B
Partition Table: msdos
Disk Flags:

Number  Start   End     Size    Type      File system     Flags
 1      1049kB  106MB   105MB   primary   ntfs            boot
 2      106MB   502GB   502GB   primary   ntfs
 3      502GB   503GB   524MB   primary   ext4
 4      503GB   1000GB  497GB   extended
 5      503GB   506GB   2999MB  logical   linux-swap(v1)
 6      506GB   511GB   4999MB  logical
 7      511GB   551GB   40.0GB  logical   ext4
 8      551GB   591GB   40.0GB  logical   ext4
 9      591GB   1000GB  409GB   logical   ext4