Disk /dev/sda: 1.8 TiB, 2000398934016 bytes, 3907029168 sectors 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: gpt Disk identifier: -- Device Start End Sectors Size Type /dev/sda1 2048 526335 524288 256M EFI System /dev/sda2 526336 82446335 81920000 39.1G Linux filesystem /dev/sda3 82446336 696846335 614400000 293G Linux filesystem /dev/sda4 696846336 3907028991 3210182656 1.5T Linux filesystem