Merge pull request #85073 from hyperfekt/systemd-pstore

nixos/systemd|filesystems: mount and evacuate /sys/fs/pstore using systemd-pstore
2021-05-17 00:00:52 +02:00
parent fb637b899a 3e3e763a07
commit 6c0058f47f
4 changed files with 46 additions and 4 deletions
@@ -99,5 +99,13 @@ with lib;
    # because we have the firewall enabled. This makes installs from the
    # console less cumbersome if the machine has a public IP.
    networking.firewall.logRefusedConnections = mkDefault false;
+
+    # Prevent installation media from evacuating persistent storage, as their
+    # var directory is not persistent and it would thus result in deletion of
+    # those entries.
+    environment.etc."systemd/pstore.conf".text = ''
+      [PStore]
+      Unlink=no
+    '';
  };
 }