make saving the routing table conditional

diff --git a/perl/cluster.pl b/perl/cluster.pl
index 900d57a8b125a105765eda9bb096759da09a915e..7c84dbc3d8ecfb83bca0aec339203e0394e01b5b 100755 (executable)
--- a/perl/cluster.pl
+++ b/perl/cluster.pl
@@ -225,6 +225,8 @@ our $localhost_alias_ipv6;          # for things (PC92, PC61 etc) that expose IP address
                                 # be set by Msg.pm stuff if they are left undefined but, if you need
                                 # certanty then set/var them in the startup file.
 
+our $save_route_cache;                 # save and restore route cache on restart. Probably only useful for G1TLH testing
+
 use vars qw($version $subversion $build $gitversion $gitbranch);
 
 # send a message to call on conn and disconnect
@@ -471,7 +473,7 @@ sub cease
        DXDb::closeall;
 
        # Write route cache
-       Route::write_cache();
+       Route::write_cache() if $save_route_cache;
        
        # close all listeners
        foreach my $l (@listeners) {
@@ -655,7 +657,7 @@ sub setup_start
        }
 
        # read any route cache there might be
-       Route::read_cache();
+       Route::read_cache() if $save_route_cache;
        
        # start listening for incoming messages/connects
        dbg("starting listeners ...");