Disk /dev/sda: 476.94 GiB, 512110190592 bytes, 1000215216 sectors Disk model: SK hynix SC300 S 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 1050623 1048576 512M EFI System /dev/sda2 1050624 68159487 67108864 32G Linux root (x86-64) /dev/sda3 68159488 84936703 16777216 8G Linux filesystem /dev/sda4 84936704 1000215182 915278479 436.4G Linux home Disk /dev/mapper/XXXXXXXXXX 436.42 GiB, 468605804032 bytes, 915245711 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/loop0: 24.71 MiB, 25915392 bytes, 50616 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/loop1: 54.64 MiB, 57294848 bytes, 111904 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