Disk /dev/sda: 223.57 GiB, 240057409536 bytes, 468862128 sectors Disk model: SSD 240GB 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 206847 204800 100M EFI System /dev/sda2 206848 468991 262144 128M Microsoft reserved /dev/sda3 468992 468860927 468391936 223.3G Microsoft basic data Disk /dev/sdb: 931.51 GiB, 1000204886016 bytes, 1953525168 sectors Disk model: TOSHIBA HDWD110 Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 1048576 bytes Disklabel type: gpt Disk identifier: -- Device Start End Sectors Size Type /dev/sdb1 2048 630786047 630784000 300.8G EFI System /dev/sdb2 630786048 1933314047 1302528000 621.1G Linux filesystem /dev/sdb3 1933314048 1951746047 18432000 8.8G Linux swap /dev/sdb4 1951746048 1952974847 1228800 600M EFI System Disk /dev/zram0: 3.85 GiB, 4132438016 bytes, 1008896 sectors Units: sectors of 1 * 4096 = 4096 bytes Sector size (logical/physical): 4096 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes