Disk /dev/sda: 931.51 GiB, 1000204886016 bytes, 1953525168 sectors Disk model: Samsung SSD 870 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 616455 614408 300M Windows recovery environment /dev/sda2 616456 821263 204808 100M EFI System /dev/sda3 821264 1083415 262152 128M Microsoft reserved /dev/sda4 1083416 1758174535 1757091120 837.8G Microsoft basic data Disk /dev/sdb: 931.51 GiB, 1000204886016 bytes, 1953525168 sectors Disk model: WDC WD10EADX-22T 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 616447 614400 300M Windows recovery environment /dev/sdb2 616448 821247 204800 100M EFI System /dev/sdb3 821248 1083391 262144 128M Microsoft reserved /dev/sdb4 1083392 792578047 791494656 377.4G Microsoft basic data /dev/sdb5 792578048 1622511615 829933568 395.7G Microsoft basic data /dev/sdb6 1622511616 1935874047 313362432 149.4G Linux filesystem