I’d greatly appreciate any feedback on my disko config. This is for a home backup machine, and first time using zfs.
{
disko.devices = {
disk = {
disk1 = {
type = "disk";
device = "/dev/disk/by-id/nvme-CT1000P310SSD8_252550E58990";
content = {
type = "gpt";
partitions = {
esp = {
name = "ESP";
size = "500M";
type = "EF00";
content = {
type = "filesystem";
format = "vfat";
mountpoint = "/boot";
mountOptions = [
"umask=0077"
];
};
};
luks = {
size = "100%";
content = {
type = "luks";
name = "crypted1";
extraOpenArgs = [ ];
settings = {
allowDiscards = true;
};
content = {
type = "btrfs";
extraArgs = [ "-f" ];
subvolumes = {
"/root" = {
mountpoint = "/";
mountOptions = [
"subvol=root"
"compress=zstd"
"noatime"
"ssd"
];
};
"/persist" = {
mountpoint = "/persist";
mountOptions = [
"subvol=persist"
"compress=zstd"
"noatime"
"ssd"
];
};
"/nix" = {
mountpoint = "/nix";
mountOptions = [
"subvol=nix"
"compress=zstd"
"noatime"
"ssd"
];
};
"/swap" = {
mountpoint = "/swap";
swap.swapfile.size = "16G";
};
};
};
};
};
};
};
};
disk2 = {
type = "disk";
device = "/dev/disk/by-id/nvme-Fanxiang_S690Q_4TB_FXS690Q254120031";
content = {
type = "gpt";
partitions = {
luks = {
size = "100%";
content = {
type = "luks";
name = "crypted2";
settings = {
allowDiscards = true;
};
content = {
type = "zfs";
pool = "phobos";
};
};
};
};
};
};
disk3 = {
type = "disk";
device = "/dev/disk/by-id/nvme-Fanxiang_S690Q_4TB_FXS690Q254110015";
content = {
type = "gpt";
partitions = {
luks = {
size = "100%";
content = {
type = "luks";
name = "crypted3";
settings = {
allowDiscards = true;
};
content = {
type = "zfs";
pool = "phobos";
};
};
};
};
};
};
};
zpool = {
phobos = {
type = "zpool";
mode = "mirror";
options = {
ashift = "12";
};
rootFsOptions = {
compression = "zstd";
};
mountpoint = "/phobos";
datasets = {
backups = {
type = "zfs_fs";
mountpoint = "/phobos/backups";
};
media = {
type = "zfs_fs";
mountpoint = "/phobos/media";
};
};
};
};
};
}