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Modify disko BTRFS Subvolume Layout

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- Decrease swapfile size to 10G (don't really need hibernation)
- Remove extra BTRFS mount options like disarcd=async, space_cache=v2,
  and ssd
- Add a games subvolume
- Add a subvolume for /var/log
This commit is contained in:
Sravan Balaji
2024-03-30 08:15:50 -04:00
parent 7db963f519
commit 0cc1298285
1 changed files with 16 additions and 8 deletions
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24
disko/luks-btrfs-subvolumes.nix
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@@ -1,7 +1,7 @@
let let
installDisk = "sda"; installDisk = "sda";
bootPartitionSize = "512M"; bootPartitionSize = "512M";
swapfileSize = "34G"; swapfileSize = "10G";
in { in {
disko.devices = { disko.devices = {
disk = { disk = {
@@ -37,26 +37,34 @@ in {
type = "btrfs"; type = "btrfs";
extraArgs = [ "-f" ]; extraArgs = [ "-f" ];
subvolumes = { subvolumes = {
"@" = { "@root" = {
mountpoint = "/"; mountpoint = "/";
mountOptions = [ "compress=zstd" "noatime" "discard=async" "space_cache=v2" "ssd" ]; mountOptions = [ "compress=zstd" "noatime" ];
}; };
"@home" = { "@home" = {
mountpoint = "/home"; mountpoint = "/home";
mountOptions = [ "compress=zstd" "noatime" "discard=async" "space_cache=v2" "ssd" ]; mountOptions = [ "compress=zstd" "noatime" ];
}; };
"@.snapshots" = { "@games" = {
mountpoint = "/.snapshots"; mountpoint = "/games";
mountOptions = [ "compress=zstd" "noatime" "discard=async" "space_cache=v2" "ssd" ]; mountOptions = [ "compress=zstd" "noatime" ];
}; };
"@nix" = { "@nix" = {
mountpoint = "/nix"; mountpoint = "/nix";
mountOptions = [ "compress=zstd" "noatime" "discard=async" "space_cache=v2" "ssd" ]; mountOptions = [ "compress=zstd" "noatime" ];
};
"@log" = {
mountpoint = "/var/log";
mountOptions = [ "compress=zstd" "noatime" ];
}; };
"@swap" = { "@swap" = {
mountpoint = "/swap"; mountpoint = "/swap";
swap.swapfile.size = swapfileSize; swap.swapfile.size = swapfileSize;
}; };
"@.snapshots" = {
mountpoint = "/.snapshots";
mountOptions = [ "compress=zstd" "noatime" ];
};
}; };
}; };
}; };