Changes between Version 81 and Version 82 of GIMIv1.0Tutorial

Timestamp:

06/30/12 23:08:48 (12 years ago)

Author:

dilip.manu@gmail.com

Comment:

--

GIMIv1.0Tutorial

@@ -240 +240 @@
 omf-5.4 exec --no-cmc tcp_iperf.rb -- --source1 nodeA --sink nodeC
 }}} 
-  * Ignore the error messages that are shown during the execution of the experiment. They are essentially warnings!
-
+
+  * The command tries to load the topology and start the experiment and you should see XMPP messages such as below,
+
+{{{
+INFO NodeHandler: OMF Experiment Controller 5.4 (git 529a626)
+ INFO NodeHandler: Slice ID: dilip-testing (default)
+ INFO NodeHandler: Experiment ID: dilip-testing
+ INFO NodeHandler: Message authentication is disabled
+ INFO Experiment: load system:exp:stdlib
+ INFO property.resetDelay: value = 210 (Fixnum)
+ INFO property.resetTries: value = 1 (Fixnum)
+ INFO Experiment: load system:exp:eventlib
+ INFO Experiment: load tcp_iperf.rb
+ INFO property.source1: value = "nodeA" (String)
+ INFO property.sink: value = "nodeC" (String)
+ INFO Topology: Loading topology 'nodeA'.
+ INFO Topology: Loading topology 'nodeA'.
+ INFO Topology: Loading topology 'nodeC'.
+ INFO ALL_UP_AND_INSTALLED: Event triggered. Starting the associated tasks.
+ INFO exp: Request from Experiment Script: Wait for 10s....
+}}}
+
+  * Ignore the error messages that are shown during the execution of the experiment. They are essentially warnings! If everything goes well with the experiment, you should see the XMPP messages on the screen stop at this point for few seconds,
+
+{{{
+ERROR NodeHandler:   The resource 'nodeC' reports that an error occured 
+ERROR NodeHandler:   while running the application 'iperf_app#3'
+ERROR NodeHandler:   The error message is 'WARN   --> OML_LONG_VALUE is deprecated and should not be used in new code'
+ERROR NodeHandler: 
+ERROR NodeHandler:   The resource 'nodeC' reports that an error occured 
+ERROR NodeHandler:   while running the application 'iperf_app#3'
+ERROR NodeHandler:   The error message is 'WARN   --> Values outside of [INT_MIN, INT_MAX] will be clamped!'
+ERROR NodeHandler: 
+ERROR NodeHandler:   The resource 'nodeC' reports that an error occured 
+ERROR NodeHandler:   while running the application 'iperf_app#3'
+ERROR NodeHandler:   The error message is 'INFO   Net_stream: connecting to host tcp://emmy9.casa.umass.edu:3003'
+}}}
+
+  * If you do not see this message, then please call for help!!
+
+  * Once you see the above messages and the experiment ends. Please run the following bash script from the "~/Tutotrials/GIMI/common/" directory. This script starts the experiment in a loop.
+
+{{{
+./tutorial_ec_script.sh
+}}}
 
   * VISUALIZATION
+    * Once you have started the experiment in loop and is providing no errors, please open another terminal in you user workspace. Goto "~/Tutorials/GIMI/common" directory, and run the following command to create the visualization of the experiment carried out. Please change "gimi01" in the command to your username.
+
+{{{
+./tutorial_viz.sh gimi01-tutorial
+}}}
+
+    * Please open the firefox browser and type "127.0.0.1/oml.html" to view the visualization!!