= Testing the fcast application that uses ALC reliable multicast =

== Important scripts ==
 * start-mcasttx.sh - This is run on the sending node.
 * start-mcastrx.sh - This is run on all receiving nodes.
 * test-512B.sh - This is the main script that runs the above scripts on the sending and receiving nodes as well as collects data on the experiment run.

== Steps to run Experiment ==

 * Image nodes on the grid - [3,1] and all nodes from [4,1] to [15,20] (except [5,10] which is a dead node). There is a ruby script in my home directory called imageSubset.rb (which images all nodes from [4,1] to [15,20] except [5,10]), which you can use.

{{{
imageNodes [3,1] baseline-fcast.ndz
ruby imageSubset.rb
}}}

 * Turn these nodes ON -

{{{
wget -O - "http://cmc:5012/cmc/nodeSet?nodes=[4..15,1..20]"
wget -O - "http://cmc:5012/cmc/nodeSet?nodes=[3,1]"
}}}

 * Once the nodes are ON,

(a) cd ~/Test-MLC
(b) mkdir directory-for-this-run - e.g. mkdir 240nodes-run12
(c) Make sure the sender (node3-1) has the directory you wish to transfer
using multicast (for e.g. ~/Test-MLC/512B contains 10000 512 byte files,
~/Test-MLC/512B-5000 contains 5000 512 byte files).

scp ~/Test-MLC/512B-5000 root@node3-1:/root/

(d) Modify start-mcasttx.sh according to the directory you want to
transfer - for e.g. to transfer 512B-5000, start-mcasttx.sh should
contain the following command:

fcast -R -send -a225.1.2.3/2323 -v0 -ospeed -plan -force /root/512B-5000
&> $1 &

Copy start-mcasttx.sh to node3-1 (sender):
scp ~/Test-MLC/start-mcasttx.sh root@node3-1:/root/