Changes between Version 1 and Version 2 of GEC15Agenda/WiMAXTutorial/WSN

Timestamp:

10/25/12 04:01:23 (12 years ago)

Author:

Fraida Fund

Comment:

--

GEC15Agenda/WiMAXTutorial/WSN

@@ -6 +6 @@
 
 == Experiment Design ==
-'''
-Step 1''': Create the application that you want to run on the nodes.
+
+'''Step 1''': Choose the application that you want to run on the WiMAX nodes (or create a new one)
 
 In this case, we will run two applications: a ''sensor'' application that collects measurements from temperature, humidity, and light sensors attached to the node, and a ''wmxstat'' application that collects measurements about the state of the WiMAX link.
 
+Both of these applications are Ruby scripts. 
 
-Both of these applications are Ruby scripts.
-
-'''Step 2''': Instrument the applications with OML so that you can collect measurements from them during experiment runtime. 
+'''Step 2''': If you've written your own application, instrument it with OML so that you can collect measurements from it during experiment runtime
 
 These applications were instrumented with the [https://rubygems.org/gems/oml4r oml4r] Ruby client library.
@@ -20 +19 @@
 OML client libraries are also available for [http://pypi.python.org/pypi/oml4py/ Python] and [http://mytestbed.net/projects/oml/wiki/Client_Programming C or C++].
 
-=== Experiment Requirements ===
-=== Selecting Resources ===
 
 == Experiment Deployment ==
+
+'''Step 3''':  Create a disk image with your applications installed
+
+Log onto a testbed and load a baseline disk image onto a node:
+{{{
+omf load -i baseline-witest.ndz -t omf.witest.node1
+}}}
+
+Log onto the node (''ssh root@node1'') and install your applications and any required files.
+
+Then save your disk image:
+{{{
+omf save -n omf.witest.node1
+}}}
+
+This can take a while, so we've already created a disk image for use in this tutorial. It's called '''gec15sensor.ndz'''
+
+You can load this disk image onto any number of nodes, e.g.:
+{{{
+omf load -i gec15sensor.ndz -t omf.witest.node1,omf.witest.node2,omf.witest.node3,omf.witest.node4,omf.witest.node5,omf.witest.node6,omf.witest.node7
+}}}
+
+
+
 === OML-enabled Applications ===
 === Custom Application ===