std::vector<simgrid::s4u::Host*> host_that_restart;
/** set of hosts for which one want to be notified if they ever restart. */
std::set<std::string> watched_hosts;
std::vector<simgrid::s4u::Host*> host_that_restart;
/** set of hosts for which one want to be notified if they ever restart. */
std::set<std::string> watched_hosts;