Disk /dev/nvme0n1: 1.86 TiB, 2048408248320 bytes, 4000797360 sectors Disk model: SAMSUNG MZVL22T0HBLB-00BL7 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 1048575 1046528 511M EFI System /dev/nvme0n1p2 1050624 41943039 40892416 19.5G Linux filesystem /dev/nvme0n1p3 41943040 4000796671 3958853632 1.8T Linux filesystem Disk /dev/zram0: 4 GiB, 4294967296 bytes, 1048576 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