Disk /dev/sda: 74.6 GiB, 80060424192 bytes, 156368016 sectors 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 63 156344579 156344517 74.6G 7 HPFS/NTFS/exFAT Disk /dev/sdb: 931.5 GiB, 1000204886016 bytes, 1953525168 sectors 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/sdb1 * 63 1761218622 1761218560 839.8G 7 HPFS/NTFS/exFAT /dev/sdb2 1761220608 1953519615 192299008 91.7G 5 Extended /dev/sdb5 1761222656 1803161599 41938944 20G 83 Linux /dev/sdb6 1803163648 1811353599 8189952 3.9G 82 Linux swap / Solaris /dev/sdb7 1811355648 1953519615 142163968 67.8G 83 Linux