Commit 976f31c5 authored by unknown's avatar unknown
Browse files

Fix for BUG#18023: IM: instance can be started several times; 

monitor interval must be > 2sec.


server-tools/instance-manager/guardian.cc:
  Start instance only if it is really crashed.
parent 9b7258e1

server-tools/instance-manager/guardian.cc

+14 −8
Original line number Diff line number Diff line
@@ -138,11 +138,14 @@ void Guardian_thread::process_instance(Instance *instance, 
        break;

    case JUST_CRASHED:

      if (current_time - current_node->crash_moment <= 2)

      {

        if (instance->is_crashed())

        {

          instance->start();

          log_info("guardian: starting instance %s",

                   instance->options.instance_name);

        }

      }

      else

        current_node->state= CRASHED;

      break;
@@ -151,6 +154,8 @@ void Guardian_thread::process_instance(Instance *instance, 
          monitoring_interval)

      {

        if ((current_node->restart_counter < restart_retry))

        {

          if (instance->is_crashed())

          {

            instance->start();

            current_node->last_checked= current_time;
@@ -158,6 +163,7 @@ void Guardian_thread::process_instance(Instance *instance, 
            log_info("guardian: restarting instance %s",

                     instance->options.instance_name);

          }

        }

        else

          current_node->state= CRASHED_AND_ABANDONED;

      }