Changes between Version 32 and Version 33 of DSC/QandA


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Timestamp:
Mar 30, 2013, 3:37:35 AM (12 years ago)
Author:
seskar
Comment:

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  • DSC/QandA

    v32 v33  
    1 = DARPA Spectrum Challenge Q&A =
     1== Hurdles Q&A ==
    22
    3 == H1 ==
     3=== H1 ===
    44 1. Q: '''Is it permissible to test the ssh public key mechanism prior to the reservation time?''' [[BR]]
    55    A: Please feel free to test the keys against gw.orbit-lab.org
    66 1. Q: '''Are the resource times for our schedule in EST or in our team's local time which is MST?''' [[BR]]
    77    A: All the resource times in the schedule email are in EST (Eastern Standard Time).
    8 == H2 ==
     8=== H2 ===
    99 1. Q: '''I would like to find out the procedure to access a specific domain when I have been assigned two domains which overlap in time.''' [[BR]]
    1010    A: All omf commands accept -t flag which specifies a set of resource (nodes). That set can be specified as either list of nodes or a path to file containing a resource set. So if you have multiple virtual domains reserved, '''system:topo:all''' would refer to all nodes contained in all domains. If you just want to work with a subset of nodes, you could simply list them on a command line. For example, if you have approved reservation for zDC01 and DCGNUR01 and wanted to say image only nodes in DCGNUR01 you would issue
    … …  
    1414 1. Q: '''Given that they don't have USRP hardware, what is the purpose of zDCXX domains?''' [[BR]]
    1515    A: The zDCXX domains are general purpose only, and can't be used for USRP testing. However, they might be useful for other functions, such as working with images, debugging, working with omf (useful tool to get familiar with), etc.
    16 == H3 ==
     16
     17=== H3 ===
     18
    1719 1. Q: '''Is there some recommended image to use which combines in some way ath5k or ath9k devices and gnuradio? Can we use exisitng WiFI radios for feedback channel?''' [[BR]]
    1820    A: Teams are not allowed to use communication interfaces other than USRP (whether wired or wireless). In other words, you can't use !WiFi/Bluetooth/ZigBee/Ethernet devices to talk between the two nodes.