@everywhere function check()
    @async begin
        while true
            #println("Checking ",toMonitor)
            for w in toMonitor
                if haskey(lastUpdate,w) && convert(Int, Dates.value(now() - lastUpdate[w]) ) > 3000
                        remotecall(isSuspected,1,w)
                end
            end
            sleep(2)
        end
    end
end