Disk /dev/nvme0n1: 476.94 GiB, 512110190592 bytes, 1000215216 sectors Disk model: WD PC SN5000S SDEQNSJ-512G-1002 Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 65536 bytes / 524288 bytes Disklabel type: gpt Disk identifier: -- Device Start End Sectors Size Type /dev/nvme0n1p1 2048 206847 204800 100M EFI System /dev/nvme0n1p2 206848 1000214527 1000007680 476.8G Linux filesystem Disk /dev/mapper/XXXXX 476.83 GiB, 511987154944 bytes, 999974912 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 65536 bytes / 524288 bytes