Disk /dev/sda: 33554432 sectors, 16.0 GiB
Model: VBOX HARDDISK   
Sector size (logical/physical): 512/512 bytes
Disk identifier (GUID): B99A1961-0593-4888-BC9A-E40796E08DE2
Partition table holds up to 128 entries
Main partition table begins at sector 2 and ends at sector 33
First usable sector is 34, last usable sector is 33554398
Partitions will be aligned on 2048-sector boundaries
Total free space is 2014 sectors (1007.0 KiB)

Number  Start (sector)    End (sector)  Size       Code  Name
   1            2048            4095   1024.0 KiB  EF02  
   2            4096         1052671   512.0 MiB   EF00  
   3         1052672        33554398   15.5 GiB    8300