Disk /dev/sda: 298.9 GiB, 320072933376 bytes, 625142448 sectors Disk model: TOSHIBA MQ01ABD0 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 1050623 1048576 512M b W95 FAT32 /dev/sda2 1052670 625141759 624089090 297.6G 5 Extended /dev/sda5 1052672 625141759 624089088 297.6G 83 Linux Partition 2 does not start on physical sector boundary.