Disk /dev/nvme0n1: 1.82 TiB, 2000398934016 bytes, 3907029168 sectors Disk model: WD_BLACK SN770 2TB Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 512 bytes I/O size (minimum/optimal): 512 bytes / 1048576 bytes Disklabel type: gpt Disk identifier: -- Device Start End Sectors Size Type /dev/nvme0n1p1 4096 618495 614400 300M EFI System /dev/nvme0n1p2 618496 3907023998 3906405503 1.8T Linux filesystem Disk /dev/zram0: 3.51 GiB, 3765436416 bytes, 919296 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