Disk /dev/sda: 1.82 TiB, 2000398934016 bytes, 3907029168 sectors Disk model: WDC WD20SPZX-22U Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disklabel type: dos Disk identifier: -- Device Boot Start End Sectors Size Id Type /dev/sda1 * 2048 3905028095 3905026048 1.8T 83 Linux /dev/sda2 3905030142 3907028991 1998850 976M 5 Extended /dev/sda5 3905030144 3907028991 1998848 976M 82 Linux swap / Solaris Partition 2 does not start on physical sector boundary.