Changes between Version 1 and Version 2 of GENIExperimenter/Tutorials/iMinds/GettingStarted_PartII_ccn/Procedure/Execute
- Timestamp:
- 07/06/14 14:56:58 (10 years ago)
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GENIExperimenter/Tutorials/iMinds/GettingStarted_PartII_ccn/Procedure/Execute
v1 v2 19 19 == 4 Wait for resources to be ready == 20 20 21 Even though the {{{createsliver}}} call succeeded, it does not mean you resources are ready to use. It takes the aggregate time to boot up the nodes, install your scripts and execute them. 22 21 23 You can tell whether your nodes are ''ready'' by using a script built on `omni` called `readyToLogin`. 22 24 … … 27 29 Please use the command: 28 30 <pre> 29 readyToLogin -a AM_ NICKNAME SLICENAME31 readyToLogin -a AM_URL 30 32 <pre> 31 where (as before) <tt>AM_ NICKNAME</tt> and <tt>SLICENAME</tt> are your aggregate32 manager nickname and your slice name (both found on your worksheet).33 where (as before) <tt>AM_URL</tt> and <tt>SLICENAME</tt> are your aggregate 34 manager nickname and your slice name. 33 35 </li> 34 36 <li>If it reports that the sliver is not yet ready (for example, it might say that the status is "changing"), then wait a minute … … 39 41 rschr's geni_status is: ready (am_status:ready) 40 42 User example logs in to rschr using: 41 ssh -p 32768 -i /Users/example/.ssh/geni_key_portal example@pc1.utah.geniracks.net42 User example logs in to colla rusing:43 ssh - p 32769 -i /Users/example/.ssh/geni_key_portal example@pc1.utah.geniracks.net43 ssh -i /Users/example/.ssh/geni_key_pg example@n143-03b.wall1.ilabt.iminds.be 44 User example logs in to collab using: 45 ssh -i /Users/example/.ssh/geni_key_pg example@n144-06a.wall1.ilabt.iminds.be 44 46 ... 45 47 </pre> … … 68 70 69 71 If you have time, you can repeat the above steps on the collaborator node. 70 71 Note: There is an [wiki:GENIExperimenter/Tutorials/GettingStarted_PartII_ccn/Procedure/Execute/GEMINI optional part] to this exercise that uses the GENI Desktop to visualize traffic on the links in our network. There you can visualize which data requests went all the way to the data source (node {{{dsrc1}}}) and which data requests were fulfilled from a node's cache.72 72 73 73 === 5.1 Run the CCN application === … … 104 104 105 105 106 === 5.2 (Optional) Visualize experiment data flows ===107 To use the GENI Desktop to visualize the data flows in your network, continue with the instructions [wiki:GENIExperimenter/Tutorials/GettingStarted_PartII_ccn/Procedure/Execute/GEMINI here].108 109 110 106 ---- 111 107