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Yan Lin 2026-02-12 07:29:04 +01:00
commit 180e80181b
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hosts/nixos/hs/disk-config.nix Normal file
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{
disko.devices = {
disk = {
# First drive of ZFS mirror pair (ZHITAI 1TB #1)
main1 = {
type = "disk";
device = "/dev/disk/by-id/ata-ZHITAI_SC001_XT_1000GB_ZTB401TAB244431J4R";
content = {
type = "gpt";
partitions = {
# GRUB BIOS boot partition
boot = {
size = "1M";
type = "EF02";
};
# EFI System Partition (mirrored manually)
esp1 = {
size = "500M";
type = "EF00";
content = {
type = "filesystem";
format = "vfat";
mountpoint = "/boot";
mountOptions = [ "umask=0077" ];
};
};
# ZFS partition
zfs = {
size = "100%";
content = {
type = "zfs";
pool = "rpool";
};
};
};
};
};
# Second drive of ZFS mirror pair (ZHITAI 1TB #2)
main2 = {
type = "disk";
device = "/dev/disk/by-id/ata-ZHITAI_SC001_XT_1000GB_ZTB401TAB244431KEG";
content = {
type = "gpt";
partitions = {
# GRUB BIOS boot partition
boot = {
size = "1M";
type = "EF02";
};
# EFI System Partition (backup)
esp2 = {
size = "500M";
type = "EF00";
content = {
type = "filesystem";
format = "vfat";
};
};
# ZFS partition
zfs = {
size = "100%";
content = {
type = "zfs";
pool = "rpool";
};
};
};
};
};
};
zpool = {
rpool = {
type = "zpool";
mode = "mirror";
rootFsOptions = {
compression = "lz4";
acltype = "posixacl";
xattr = "sa";
relatime = "on";
normalization = "formD";
canmount = "off";
dnodesize = "auto";
};
mountpoint = "/";
datasets = {
# Root dataset
root = {
type = "zfs_fs";
options = {
canmount = "off";
mountpoint = "none";
};
};
# Root filesystem
"root/nixos" = {
type = "zfs_fs";
mountpoint = "/";
options = {
canmount = "noauto";
mountpoint = "/";
"com.sun:auto-snapshot" = "true";
};
};
# Home directory
"root/home" = {
type = "zfs_fs";
mountpoint = "/home";
options = {
canmount = "on";
mountpoint = "/home";
"com.sun:auto-snapshot" = "true";
};
};
# Nix store (no snapshots needed)
"root/nix" = {
type = "zfs_fs";
mountpoint = "/nix";
options = {
canmount = "on";
mountpoint = "/nix";
"com.sun:auto-snapshot" = "false";
};
};
};
};
};
};
}