Disk /dev/sda: 447.13 GiB, 480103981056 bytes, 937703088 sectors Disk model: KIOXIA-EXCERIA S Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: gpt Disk identifier: -- Device Start End Sectors Size Type /dev/sda1 2048 8390655 8388608 4G EFI System /dev/sda2 8390656 16779263 8388608 4G Linux swap /dev/sda3 16779264 937701375 920922112 439.1G Linux root (x86-64) Disk /dev/sdb: 298.09 GiB, 320072933376 bytes, 625142448 sectors Disk model: WDC WD3200AAKS-7 Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disklabel type: gpt Disk identifier: -- Device Start End Sectors Size Type /dev/sdb1 2048 206847 204800 100M EFI System /dev/sdb2 206848 239615 32768 16M Microsoft reserved /dev/sdb3 239616 624072673 623833058 297.5G Microsoft basic data /dev/sdb4 624072704 625139711 1067008 521M Windows recovery environment