Disk /dev/nvme0n1: 953.87 GiB, 1024209543168 bytes, 2000409264 sectors Disk model: PC801 NVMe SK hynix 1TB 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/nvme0n1p1 2048 1050623 1048576 512M EFI System /dev/nvme0n1p2 1050624 2050047 999424 488M Linux filesystem /dev/nvme0n1p3 2050048 2000408575 1998358528 952.9G Linux filesystem Disk /dev/mapper/XXXXXXXXXXXXXXXX 952.88 GiB, 1023142789120 bytes, 1998325760 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/mapper/XXXXXXXXXXXXXXXXXXXXXXXX 930.37 GiB, 998974160896 bytes, 1951121408 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/mapper/XXXXXXXXXXXXXXXXXXXXXXXXXX 976 MiB, 1023410176 bytes, 1998848 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