Changes between Initial Version and Version 1 of GEC16Agenda/WiMAX-Tutorial/Coop/03


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Timestamp:
03/20/13 16:04:17 (11 years ago)
Author:
dmeyer@cs.wisc.edu
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  • GEC16Agenda/WiMAX-Tutorial/Coop/03

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     1'''[wiki:GEC16Agenda/WiMAX-Tutorial/Coop/02 Previous]'''
     2
     3== Creating and Loading a Disk Image ==
     4
     5To prepare this experiment, we loaded a baseline image onto a node at UCLA.
     6
     7
     8> Try it yourself another time: To load a baseline image onto a node, e.g. node1 at UCLA, run [[br]]
     9> {{{omf load -i baseline.ndz -t omf.necwimax.node1}}}
     10[[br]]
     11
     12Then we installed all the applications on the node. We also prepared 'iput' by initializing it
     13with our iRODS credentials. Then we saved the disk image.
     14
     15> Try it yourself another time: To save a disk image from a node, e.g. node1 at UCLA, run [[br]]
     16> {{{omf save -n omf.necwimax.node1}}}
     17[[br]]
     18When the image saving process concluded, it reported that his disk image had been saved and gave the name of the image. Now, when he wants to run his experiment, he will load his disk image onto the nodes he has reserved:
     19
     20> Try it yourself another time: To load a disk image onto a node, e.g. node1 at UCLA, run [[br]]
     21> {{{omf load -i gec16-video.ndz -t omf.necwimax.node1}}}
     22
     23== Clearing Experiment Settings ==
     24
     25In addition to loading a fresh disk image, additional steps must be taken to restore the wireless environment to its default state. These commands are run from the console on Sandbox 4 to
     26reset all of the base station and attenuation settings:
     27
     28{{{
     29wget -qO- "http://wimaxrf:5052/wimaxrf/bs/default"
     30wget -qO- "http://wimaxrf:5052/wimaxrf/bs/restart"
     31}}}
     32
     33
     34
     35'''[wiki:GEC16Agenda/WiMAX-Tutorial/Coop/04 Next]'''