-/*
- * Copyright 2012. The SimGrid Team. All rights reserved.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the license (GNU LGPL) which comes with this package.
- */
+/* Copyright (c) 2012-2014. The SimGrid Team.
+ * All rights reserved. */
+
+/* This program is free software; you can redistribute it and/or modify it
+ * under the terms of the license (GNU LGPL) which comes with this package. */
+
package cloud;
import java.util.ArrayList;
this.hosts = hosts;
}
public void main(String[] args) throws MsgException {
- int slavesCount = 5;
+ int slavesCount = Cloud.hostNB;
ArrayList<VM> vms = new ArrayList<VM>();
// Create one VM per host and bind a process inside each one.
for (int i = 0; i < slavesCount; i++) {
- VM vm = new VM(hosts[i],"VM_"+i);
+ Msg.info("create VM0"+i);
+ VM vm = new VM(hosts[i+1],"VM0"+i);
vm.start();
vms.add(vm);
Slave slave = new Slave(vm,i);
+ Msg.info("Put Worker "+slave.getName()+ " on "+vm.getName());
slave.start();
}
Msg.info("Send a first batch of work to everyone");
workBatch(slavesCount);
- Msg.info("Now suspend all VMs, just for fun");
+ Msg.info("Suspend all VMs");
for (int i = 0; i < vms.size(); i++) {
+ Msg.info("Suspend "+vms.get(i).getName());
vms.get(i).suspend();
}
Msg.info("Wait a while");
waitFor(2);
- Msg.info("Enough. Let's resume everybody.");
+ Msg.info("Resume all VMs.");
for (int i = 0; i < vms.size(); i++) {
vms.get(i).resume();
}
Msg.info("Sleep long enough for everyone to be done with previous batch of work");
waitFor(1000 - Msg.getClock());
- Msg.info("Add one more process per VM.");
+/* Msg.info("Add one more process per VM.");
for (int i = 0; i < vms.size(); i++) {
VM vm = vms.get(i);
Slave slave = new Slave(vm,i + vms.size());
slave.start();
}
-
- Msg.info("Migrate everyone to the second host.");
- for (int i = 0; i < vms.size(); i++) {
- vms.get(i).migrate(hosts[1]);
- }
-
-// Msg.info("Suspend everyone, move them to the third host, and resume them.");
- Msg.info("Migrate everyone to the third host (please note that cold migration is not yet available");
-
+
+ workBatch(slavesCount * 2);
+*/
+ Msg.info("Migrate everyone to "+hosts[3].getName());
for (int i = 0; i < vms.size(); i++) {
- VM vm = vms.get(i);
- // vm.suspend();
- vm.migrate(hosts[2]);
- // vm.resume();
+ Msg.info("Migrate "+vms.get(i).getName()+"from"+hosts[i+1].getName()+"to "+hosts[3].getName());
+ vms.get(i).migrate(hosts[3]);
}
- workBatch(slavesCount * 2);
Msg.info("Let's shut down the simulation and kill everyone.");
public void workBatch(int slavesCount) throws MsgException {
for (int i = 0; i < slavesCount; i++) {
- Task task = new Task("Task_" + i, Cloud.task_comp_size, Cloud.task_comm_size);
- Msg.info("Sending to " + i);
- task.send("slave_" + i);
+ Task task = new Task("Task0" + i, Cloud.task_comp_size, Cloud.task_comm_size);
+ Msg.info("Sending to WRK0" + i);
+ task.send("MBOX:WRK0" + i);
}
}
}