nixos/switch-to-configuration: Don't stop swaps in dry-activate

2022-02-09 15:14:38 +01:00
parent 1c1f8c59e1
commit 08cd8ab8b6
1 changed files with 6 additions and 2 deletions
@@ -507,8 +507,12 @@ foreach my $device (keys %$prevSwaps) {
        # "systemctl stop" here because systemd has lots of alias
        # units that prevent a stop from actually calling
        # "swapoff".
-        print STDERR "stopping swap device: $device\n";
-        system("@utillinux@/sbin/swapoff", $device);
+        if ($action ne "dry-activate") {
+            print STDERR "would stop swap device: $device\n";
+        } else {
+            print STDERR "stopping swap device: $device\n";
+            system("@utillinux@/sbin/swapoff", $device);
+        }
    }
    # FIXME: update swap options (i.e. its priority).
 }