On 08/04/2017 09:42 AM, Faraz Hussain wrote:
Last year I built a 2-node cluster using Pi 3's. I setup a nfs
filesystem using a thumb-drive. I even installed SLURM scheduler. I use
it as a webserver through my home internet.
My to-do's are to make it publicly available for people to run small
jobs on it. I also want to install openmpi but I am not sure that is
possible.
There is a long 2015 thread on building Open MPI on Raspberry Pi2
in the Open MPI mailing list.
Not conclusive, apparently not successful,
but it may tell you which hurdles to expect:
https://www.mail-archive.com/users@lists.open-mpi.org/msg27020.html
Quoting John Hearns via Beowulf <beowulf@beowulf.org>:
Reading the Register article in the IBM IData system which was moved from
Daresbury Labs to Durham Uni, one of the comments flagged this up:
http://climbers.net/sbc/clusterhat-review-raspberry-pi-zero/
That's rather neat I think!
So how wmany of these can we get in a 42U rack ;-)
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