Disk /dev/sda: 149.01 GiB, 160000000000 bytes, 312500000 sectors Disk model: ST3160815AS Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 1048576 bytes Disklabel type: gpt Disk identifier: -- Device Start End Sectors Size Type /dev/sda1 2048 312496379 312494332 149G EFI System