Disk /dev/sda: 37.26 GiB, 40007761920 bytes, 78140160 sectors Disk model: HTS541040G9AT00 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 4095 2048 1M BIOS boot /dev/sda2 4096 208895 204800 100M EFI System /dev/sda3 208896 3735551 3526656 1.7G Linux filesystem /dev/sda4 3735552 78140126 74404575 35.5G Linux filesystem Disk /dev/sdb: 29.8 GiB, 32002539520 bytes, 62504960 sectors Disk model: STORE N GO 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 * 64 1409023 1408960 688M 0 Empty /dev/sdb2 740 6051 5312 2.6M ef EFI (FAT-12/16/32) Disk /dev/loop0: 616.38 MiB, 646320128 bytes, 1262344 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 Disk /dev/zram0: 256 MiB, 268435456 bytes, 65536 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