{ disko.devices = { disk = { disk1 = { type = "disk"; device = "/dev/disk/by-id/ata-Samsung_SSD_850_PRO_256GB_S251NX0H423575T"; content = { type = "gpt"; partitions = { MBR = { type = "EF02"; # for grub MBR size = "1M"; priority = 1; # Needs to be first partition }; ESP = { priority = 1; name = "ESP"; size = "2G"; type = "EF00"; content = { type = "filesystem"; format = "vfat"; mountpoint = "/boot"; mountOptions = [ "umask=0077" ]; }; }; crypt_p1 = { size = "100%"; content = { type = "luks"; name = "p1"; settings = { allowDiscards = true; }; }; }; }; }; }; disk2 = { type = "disk"; device = "/dev/disk/by-id/ata-Samsung_SSD_850_PRO_256GB_S251NXAG833792N"; content = { type = "gpt"; partitions = { MBR = { type = "EF02"; # for grub MBR size = "1M"; priority = 1; # Needs to be first partition }; ESP = { priority = 1; name = "ESP"; size = "2G"; type = "EF00"; content = { type = "filesystem"; format = "vfat"; mountpoint = "/boot-fallback"; mountOptions = [ "umask=0077" ]; }; }; crypt_p2 = { size = "100%"; content = { type = "luks"; name = "p2"; settings = { allowDiscards = true; }; content = { type = "btrfs"; extraArgs = [ "-d raid1" "-m raid1" "/dev/mapper/p1" ]; subvolumes = { "/rootfs" = { mountpoint = "/"; }; "/home" = { mountOptions = [ "compress=zstd" ]; mountpoint = "/home"; }; "/nix" = { mountOptions = [ "compress=zstd" "noatime" ]; mountpoint = "/nix"; }; "/pve-cluster" = { mountOptions = [ "compress=zstd" ]; mountpoint = "/var/lib/pve-cluster"; }; "/swap" = { mountpoint = "/.swapvol"; swap.swapfile.size = "32G"; }; }; }; }; }; }; }; }; }; }; }