machines/sirius: reduce write on disk

2026-09-02 11:34:40 +07:00
parent 5b07b98f40
commit dc1c94796a
1 changed files with 19 additions and 6 deletions
@@ -26,12 +26,6 @@

  system.stateVersion = "25.11";

-  services.journald.extraConfig = ''
-    Storage=volatile
-    RuntimeMaxUse=30M
-    RuntimeMaxFileSize=10M
-  '';
-
  services.udisks2.enable = false;

  nix.settings.log-lines = 25;
@@ -54,6 +48,25 @@
    "sd_mod"
  ];

+  boot = {
+    consoleLogLevel = 0;
+    kernel.sysctl = {
+      "fs.suid_dumpable" = 0;
+      "kernel.core_pattern" = "/dev/null";
+    };
+    tmp = {
+      useTmpfs = true;
+    };
+  };
+
+  services.journald.extraConfig = ''
+    Storage=none
+  '';
+
+  systemd = {
+    coredump.enable = false;
+  };
+
  fileSystems."/mnt/hdd" = {
    device = "zdata/nas";
    fsType = "zfs";