Changes between Version 7 and Version 8 of GENIExperimenter/Tutorials/jacks/HadoopInASlice/ExecuteExperiment

Timestamp:

09/17/15 09:21:55 (9 years ago)

Author:

nriga@bbn.com

Comment:

--

GENIExperimenter/Tutorials/jacks/HadoopInASlice/ExecuteExperiment

@@ -41 +41 @@
 }}}
 
-=== 1.2. Look around your node. ==
+=== 1.2. Look around your node. ===
 
  a. Observe the properties of the network interfaces.
@@ -73 +73 @@
         TX errors 0  dropped 0 overruns 0  carrier 0  collisions 0
 }}} 
- a. Observe the contents of the NEuca user data file.  This file includes a script that will install and execute the script that you configured for the VM. ===
+ a. Observe the contents of the NEuca user data file.  This file includes a script that will install and execute the script that you configured for the VM. 
  {{{
 # neuca-user-data 
@@ -111 +111 @@
         eval "/bin/sh -c \"/home/hadoop/hadoop_config_dynamic.sh 2\""
 }}}
- a. Observe the contents of the of the script that was installed and executed on the VM. ===
+ a. Observe the contents of the of the script that was installed and executed on the VM.
  {{{
 # sudo cat /home/hadoop/hadoop_config_dynamic.sh 
@@ -123 +123 @@
 ....
 }}}
- a. Test for connectivity between the VMs. ===
+ a. Test for connectivity between the VMs.
  {{{
 # ping worker-0
@@ -213 +213 @@
 # echo Hello GENI World > /tmp/hello.txt
 }}}
- a. Push the file into the Hadoop filesystem ===
+ a. Push the file into the Hadoop filesystem 
  {{{
 # hdfs dfs -put  /tmp/hello.txt /hello.txt
 }}}
- a. Check for the file's existence ===
+ a. Check for the file's existence 
  {{{
 # hdfs dfs -ls /
@@ -223 +223 @@
 -rw-r--r--   2 hadoop supergroup         17 2015-09-17 12:09 /hello.txt
 }}}
- a. Check the contents of the file ===
+ a. Check the contents of the file 
  {{{
 # hdfs dfs -cat /hello.txt
@@ -340 +340 @@
  Re-do the tutorial with a different number of workers, amount of bandwidth, and/or worker  instance types.  Warning:  be courteous to  other users and do not use too many of the resources. 
 
-=== A. Time the performance of runs with different resources.  ===
-=== B. Observe largest size file you can create with different resources. ===
+ a. Time the performance of runs with different resources.  
+ a. Observe largest size file you can create with different resources.