Disk /dev/sda: 232.89 GiB, 250059350016 bytes, 488397168 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 391167 389120 190M EFI System /dev/sda2 391168 39452671 39061504 18.6G Linux filesystem /dev/sda3 39452672 55076863 15624192 7.5G Linux swap /dev/sda4 55076864 62889983 7813120 3.7G Linux filesystem /dev/sda5 62889984 258201599 195311616 93.1G Linux filesystem Disk /dev/sdb: 298.09 GiB, 320072933376 bytes, 625142448 sectors Disk model: TOSHIBA MQ01ACF0 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/sdb1 2048 206847 204800 100M EFI System /dev/sdb2 206848 468991 262144 128M Microsoft reserved /dev/sdb3 468992 134688959 134219968 64G Microsoft basic data /dev/sdb4 134688960 218580991 83892032 40G Linux filesystem /dev/sdb5 218580992 243623935 25042944 11.9G Linux filesystem /dev/sdb6 243623936 252010495 8386560 4G Linux filesystem /dev/sdb8 260397585 625137344 364739760 173.9G Linux filesystem Partition 8 does not start on physical sector boundary.