Disk /dev/sda: 223.57 GiB, 240057409536 bytes, 468862128 sectors Disk model: SATA SSD 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 526335 524288 256M EFI System /dev/sda2 526336 1574911 1048576 512M Linux filesystem /dev/sda3 1574912 468862094 467287183 222.8G Linux filesystem Disk /dev/mapper/XXXXXXXX 222.82 GiB, 239248940544 bytes, 467283087 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