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raspein:changelog [2015/02/19 10:51] gdangeloraspein:changelog [2015/03/17 06:03] gdangelo
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 +====== RASPÈIN cluster: construction diary ======
  
 +=== March, 2015 ===
 +
 +  * 64 nodes installed, 48 of them are already up and running.
 +
 +=== February, 2015 ===
 +
 +  * 32 nodes (Raspberry Pi B) are up and running. The stability of nodes is no more an issue. In the next weeks we'll add another [big] batch of nodes (Raspberry Pi B+).
 +
 +=== November, 2014 ===
 +
 +  * Unveiling (phase 1). Phase 2 will double the number of nodes and fix some stability issues.
 +
 +{{  raspein:rasp-unveiling.jpg?400  }}
 +
 +=== February, 2014 ===
 +
 +  * LEDs are blinking, there is some life in the cluster :-)
 +
 +{{  raspein:leds.jpg?400  }}
 +
 +  * It is a world full of strings, cables and patches:
 +
 +{{  raspein:2014-02-06_15.25.40.jpg?400  }}
 +
 +  * Building the cluster... a lot of bricks in the wall (back view):
 +
 +{{  raspein:2014-02-06_14.25.47.jpg?400  }}
 +
 +  * Building the cluster... a lot of bricks in the wall (front view):
 +
 +{{  raspein:2014-02-06_14.24.52.jpg?400  }}
 +
 +=== December, 2013 ===
 +
 +  * Something was missing:
 +
 +{{  raspein:lego-bases.jpg?400  }}
 +
 +  * And finally we've a release candidate:
 +
 +{{  raspein:rc1.jpg?400  }}
 +
 +=== November, 2013 ===
 +
 +  * Yet another test, the "Las Vegas" prototype:
 +
 +{{  raspein:vegas.jpg?400  }}
 +
 +  * Stacked and plugged.
 +
 +{{  raspein:stackedandplugged.jpg?400  }}
 +
 +  * Many network cables.
 +
 +{{  raspein:ethcables.jpg?400  }}
 +
 +  * ... and USB cables.
 +
 +{{  raspein:usbcables.jpg?400  }}
 +
 +  * Don't forget a bunch of SD cards.
 +
 +{{  raspein:sdmemories.jpg?400  }}
 +
 +  * Raspberry Pis parade.
 +
 +{{  raspein:parade.jpg?400  }}
 +
 +  * We've got the power.
 +
 +{{  raspein:power.jpg?400  }}
 +
 +  * Skyscrapers built with Raspberry Pis and LEGOs.
 +
 +{{  raspein:skyscrapers.jpg?400  }}
 +
 +  * Building prototypes... super lightweight!
 +
 +{{  raspein:superlightweight.jpg?400  }}
 +
 +  * Building prototypes... lightweight (first revision).
 +
 +{{  raspein:lightweight.jpg?400  }}
 +
 +  * Building prototypes... sorry, it's not the right way. :-(
 +
 +{{  raspein:proto-1.jpg?400  }}
 +
 +  * Seven LEGO boxes.
 +
 +{{  :legoboxes.jpg?400  }}
 +
 +  * The cluster frontend microserver.
 +
 +{{  :microserver.png?400  }}
 +
 +=== October, 2013 ===
 +
 +  * "Detailed" design of the Raspéin cluster (version 0.1 alpha).
 +
 +{{  :raspein.png  }}
 +
 +  * Financial support from [[http://serinar.criad.unibo.it|Ser.In.Ar.]].
 +
 +=== August, 2013 ===
 +
 +Ideation.
raspein/changelog.txt · Last modified: 2020/01/16 10:34 by gda

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