Changes between Version 21 and Version 22 of Tutorials/k0SDR/Tutorial00


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Timestamp:
Feb 15, 2013, 3:43:45 PM (11 years ago)
Author:
nilanjan
Comment:

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  • Tutorials/k0SDR/Tutorial00

    v21 v22  
    77 1. Sandbox 3 - consists of two nodes (node1-1 & node1-2). Each node has a USRP2 connect via Ethernet.
    88 2. ''ubuntu-12-04-gnuradio.ndz'': disk image loaded onto nodes. This image has all the precompiled - software required to configure the USRPs and analyze recorded data. The USRP2's interface with the node is already configured.
    9  3. omf-5.4: used to image to nodes
     9 3. omf: used to image to nodes
    1010 4. octave: GNU version of MATLAB
    1111
    1212== Set up ==
    13  * To get started first make a reservation on the [https://www.orbit-lab.org/schedule/ Orbit Scheduler] for using Sandbox 3
    14 
    15  * After logging into sandbox 3 console, make sure both nodes are turned off
    16 {{{
    17 nilanjan@console.sb3:~$ omf-5.4 tell -a offh -t system:topo:all
    18 }}}
    19 
    20  * Verify state of node before continuing. Make sure all nodes are in the POWEROFF state.
    21 {{{
    22 nilanjan@console.sb3:~$ omf-5.4 stat
    23 }}}
    24 
    25  * Image both nodes
    26 {{{
    27 nilanjan@console.sb3:~$ omf-5.4 load -i ubuntu-12-04-gnuradio.ndz -t node1-1.sb3.orbit-lab.org,node1-2.sb3.orbit-lab.org -r 20
    28 }}}
    29 
    30  * After nodes are imaged, verify that nodes are in POWEROFF state. Otherwise issue the following to turn them off for a reboot
    31 {{{
    32 nilanjan@console.sb3:~$ nilanjan@console.sb3:~$ omf-5.4 tell -a offh -t system:topo:all
    33 }}}
    34 
    35  * Turn nodes back on and verify they are in POWERON state before proceeding
    36 {{{
    37 nilanjan@console.sb3:~$ nilanjan@console.sb3:~$ omf-5.4 tell -a on -t system:topo:all
     13 * Before you can access the testbed, you need to [https://www.orbit-lab.org/schedule make a reservation] and get it approved by the  [wiki:Documentation/Scheduler reservation service].
     14
     15 * Access the domain: [[CollapsibleStart(Login into reserved domain)]][[Include(Documentation/Short/Login)]][[CollapsibleEnd]] After you receive the reservation's confirmation email, you can access the reserved domain by ssh to the corresponding domain console.
     16{{{
     17  ssh nilanjan@sb3.orbit-lab.org
     18}}}
     19
     20 * Image both nodes [[CollapsibleStart(Load an image on the nodes)]] [[Include(Documentation/Short/LoadImage)]][[CollapsibleEnd]]
     21{{{
     22nilanjan@console.sb3:~$ omf tell -a offh -t system:topo:all
     23:
     24:
     25nilanjan@console.sb3:~$ omf load -i ubuntu-12-04-gnuradio.ndz -t system:topo:all -r 20
     26:
     27:
     28nilanjan@console.sb3:~$ omf tell -a on -t system:topo:all
    3829}}}
    3930