[orbit-user] error running iperf experiments

[Mohamed Imran K R]

hi
    i have been trying to run Iperf Experiments on the sandboxes using 
the script 
http://www.orbit-lab.org/wiki/Documentation/OtherApps/Iperf/ExperimentScript...
It gives me the following errors...i do have all the prototypes in the 
folder...the error that i get is
mohamed.imran at console.sb1:~/iriperf2/iperf$ orbit exec iperf
 INFO init: NodeHandler Version 4.2.0 (1272)
 INFO init: Experiment ID: sb1_2008_04_01_03_26_14
 INFO Experiment: load system:exp:stdlib
 INFO prop.resetDelay: resetDelay = 210:Fixnum
 INFO prop.resetTries: resetTries = 1:Fixnum
 INFO Experiment: load iperf
 WARN 'defNodes()' is deprecated - please use defGroup() instead:
 WARN exp: 'addProperty' is depreciated! Use 'defProperty' instead
 WARN exp: 'addProperty' is depreciated! Use 'defProperty' instead
 WARN exp: 'addProperty' is depreciated! Use 'defProperty' instead
 WARN exp: 'addProperty' is depreciated! Use 'defProperty' instead
 WARN exp: 'addProperty' is depreciated! Use 'defProperty' instead
 WARN exp: 'addProperty' is depreciated! Use 'defProperty' instead
 WARN exp: 'addProperty' is depreciated! Use 'defProperty' instead
 WARN exp: 'addProperty' is depreciated! Use 'defProperty' instead
 WARN exp: 'addMeasurement' is depreciated! Use 'addMeasurement' instead
 WARN 'defNodes()' is deprecated - please use defGroup() instead:
 WARN exp: 'addProperty' is depreciated! Use 'defProperty' instead
 WARN exp: 'addProperty' is depreciated! Use 'defProperty' instead
 WARN exp: 'addProperty' is depreciated! Use 'defProperty' instead
 WARN exp: 'addProperty' is depreciated! Use 'defProperty' instead
 WARN exp: 'addProperty' is depreciated! Use 'defProperty' instead
 WARN exp: 'addProperty' is depreciated! Use 'defProperty' instead
 WARN exp: 'addProperty' is depreciated! Use 'defProperty' instead
 WARN exp: 'addMeasurement' is depreciated! Use 'addMeasurement' instead
 INFO stdlib: Waiting for nodes (Up/Down/Total): 0/2/2 - (still down: 
n_1_1,n_1_2)
 INFO stdlib: Waiting for nodes (Up/Down/Total): 0/2/2 - (still down: 
n_1_1,n_1_2)
 INFO stdlib: Waiting for nodes (Up/Down/Total): 0/2/2 - (still down: 
n_1_1,n_1_2)
 INFO stdlib: Waiting for nodes (Up/Down/Total): 0/2/2 - (still down: 
n_1_1,n_1_2)
 INFO stdlib: Waiting for nodes (Up/Down/Total): 0/2/2 - (still down: 
n_1_1,n_1_2)
 INFO stdlib: Waiting for nodes (Up/Down/Total): 0/2/2 - (still down: 
n_1_1,n_1_2)
 INFO stdlib: Waiting for nodes (Up/Down/Total): 0/2/2 - (still down: 
n_1_1,n_1_2)
 INFO stdlib: Waiting for nodes (Up/Down/Total): 0/2/2 - (still down: 
n_1_1,n_1_2)
 INFO stdlib: Waiting for nodes (Up/Down/Total): 0/2/2 - (still down: 
n_1_1,n_1_2)
 INFO stdlib: Waiting for nodes (Up/Down/Total): 0/2/2 - (still down: 
n_1_1,n_1_2)
 INFO stdlib: Waiting for nodes (Up/Down/Total): 0/2/2 - (still down: 
n_1_1,n_1_2)
 INFO whenAll: *: 'apps/app/status[@value='INSTALLED.OK']' fires
 INFO exp: Request from Experiment Script: Wait for 10s....
 INFO n_1_2: Device 'net/w0' reported Not-Associated
 INFO n_1_1: Device 'net/w0' reported Not-Associated
 INFO OML: Started: {"port"=>"7600", "iface"=>"eth3.11", 
"addr"=>"224.0.0.6"}
 INFO exp: Request from Experiment Script: Wait for 10s....
ERROR NodeApp: Usage: /usr/bin/iperf [-s|-c host] [options]
ERROR NodeApp: Try `/usr/bin/iperf --help' for more information.
 INFO exp: Request from Experiment Script: Wait for 30s....
ERROR NodeApp: WARNING: option -b implies udp testing
ERROR NodeApp: WARNING: option -b is not valid for server mode
ERROR NodeApp: connect failed: Connection refused
ERROR NodeApp: write1 failed: Broken pipe
ERROR NodeApp: write2 failed: Broken pipe
ERROR ExecApp: Application 'commServer' failed (code=2)
ERROR Communicator: ComServer failed: status: 2
 INFO run: Experiment sb1_2008_04_01_03_26_14 finished after 2:41

do lemme know if i am missing some prerequisite!

--
Cheers
Mohamed Imran K R
AU-KBC Research Centre