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Laser Cutter Tips
In the course of making my 40-node Raspberry Pi cluster, I learned quite a lot about working with a CNC laser cutter. These are a few of the tips I have for making laser-cut parts that I used for this...
View ArticleWhy the Raspberry Pi?
Several questions have been posed about my 40-node cluster design (e.g., “Why build a Raspberry Pi cluster?”). I’ve decided to provide a little of the history of my project, and some thoughts on its...
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Progress at Compiling Mesos
I’ve been in the process of trying to get a good compile of Mesos on the Raspberry Pi for about 3 1/2 weeks now. I decided to document the challenges of this, in case it might help anyone else who is...
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SD Card Issues
I’ve had 16 Pis running for about a week (with 16 GB SD cards) with no trouble. I’ve been running them with only 2 of 4 intake fans to maintain a power-to-airflow ratio that’s close to what I should...
View ArticleUpdate: What I’ve Been Up To
The past several months have been a whirlwind of the following: Searching for a job Putting various aspects of my life in order post-college, including sorting and fixing a lot of stuff that just...
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Product Review: Banana Pi
A little while back, I was asked by someone from LeMaker to review the Banana Pi. I was sent a total of four Banana Pi boards, along with related accessories. Here’s what one set looked like: As far as...
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