HELLO,
before asking my question ı want to make some explanations about the model.
1- the model is source- server 1, server2 - sink. server1 and server2 has
no connection. source connceted with this two servers and two servers
linked to the sink. each server has different processing times.
2- server1 is required 5 minutes in every 10 hours while server2 is
required 6 minutes in every 8 hours. server1 cannot give service during the
maintenance and maintenance cannot start if there are customers in queue.
3- when either server finishe serving a customer, server takes the next
customer from the server's queue, if any, and if server's queue is empty
but the other is not, server takes the first customer from the other queue.
My question is how to build this model? could you please help me???