set boot strict=on to prevent booting from not listed boot devices

Signed-off-by: Stefan Priebe <s.priebe@profihost.ag>

diff --git a/PVE/QemuServer.pm b/PVE/QemuServer.pm
index 749b106c53c3d14ba7c88768ac5681ddb75dee2b..702d7972094c56c981211ac0d6e0936b5e10c26a 100644 (file)
--- a/PVE/QemuServer.pm
+++ b/PVE/QemuServer.pm
@@ -2780,7 +2780,7 @@ sub config_to_command {
        $i++;
     }
 
-    push @$cmd, '-boot', "menu=on";
+    push @$cmd, '-boot', "menu=on,strict=on,reboot-timeout=1000";
 
     push @$cmd, '-no-acpi' if defined($conf->{acpi}) && $conf->{acpi} == 0;