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raspein:changelog

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.

rasp-unveiling.jpg

February, 2014

  • LEDs are blinking, there is some life in the cluster :-)

leds.jpg

  • It is a world full of strings, cables and patches:

2014-02-06_15.25.40.jpg

  • Building the cluster… a lot of bricks in the wall (back view):

2014-02-06_14.25.47.jpg

  • Building the cluster… a lot of bricks in the wall (front view):

2014-02-06_14.24.52.jpg

December, 2013

  • Something was missing:

lego-bases.jpg

  • And finally we've a release candidate:

rc1.jpg

November, 2013

  • Yet another test, the “Las Vegas” prototype:

vegas.jpg

  • Stacked and plugged.

stackedandplugged.jpg

  • Many network cables.

ethcables.jpg

  • … and USB cables.

usbcables.jpg

  • Don't forget a bunch of SD cards.

sdmemories.jpg

  • Raspberry Pis parade.

parade.jpg

  • We've got the power.

power.jpg

  • Skyscrapers built with Raspberry Pis and LEGOs.

skyscrapers.jpg

  • Building prototypes… super lightweight!

superlightweight.jpg

  • Building prototypes… lightweight (first revision).

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  • Building prototypes… sorry, it's not the right way. :-(

proto-1.jpg

  • Seven LEGO boxes.

legoboxes.jpg

  • The cluster frontend microserver.

October, 2013

  • “Detailed” design of the Raspéin cluster (version 0.1 alpha).

August, 2013

Ideation.

raspein/changelog.txt · Last modified: 2015/03/17 07:03 by gdangelo