+ You need to tell the script all the names of the echo_client instances.
+ These should already be up and running. If some are on different nodes,
+ you need to specify their hostnames too (e.g. node1:ECHO_node1).
+
+3. The Stripe F/S over the Network.
+
+ Here the script drives one or more instances of obdfilter via instances
+ of echo_client running on 1 or more nodes.
+
+ As with (2), you need to tell the script all the names of the
+ echo_client instances, which should already be up and running.
+
+Note that the script is _NOT_ scalable to 100s of nodes since it is only
+intended to measure individual servers, not the scalability of the system
+as a whole.
+
+