diff options
| -rw-r--r-- | nixos/modules/system/activation/switch-to-configuration.pl | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/nixos/modules/system/activation/switch-to-configuration.pl b/nixos/modules/system/activation/switch-to-configuration.pl index 2fe78634d62..2ea871626e2 100644 --- a/nixos/modules/system/activation/switch-to-configuration.pl +++ b/nixos/modules/system/activation/switch-to-configuration.pl @@ -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). } |