Model: DELL PERC H310 (scsi)
Disk /dev/sda: 7812939776s
Sector size (logical/physical): 512B/512B
Partition Table: gpt

Number  Start        End          Size         File system     Name  Flags
 2      4096s        7746054143s  7746050048s  ext4                  boot
 3      7746054144s  7812929535s  66875392s    linux-swap(v1)
 1      7812929536s  7812937727s  8192s                              bios_grub