Disk /dev/sdb: 447.13 GiB, 480103981056 bytes, 937703088 sectors Disk model: TS480GSSD220S Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 512 bytes Disk /dev/sda: 119.25 GiB, 128035676160 bytes, 250069680 sectors Disk model: Samsung SSD 850 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: dos Disk identifier: -- Device Boot Start End Sectors Size Id Type /dev/sda1 * 2048 1953791 1951744 953M 83 Linux /dev/sda2 1953792 80078847 78125056 37.3G 83 Linux /dev/sda3 80078848 103583743 23504896 11.2G 82 Linux swap / Solaris /dev/sda4 103583744 250068991 146485248 69.9G 83 Linux