What is old, is new again

Way back in the pre-history of the internet (really DARPA-net/BITNET days), while dinosaur programming languages frolicked freely on servers with “modern” programming systems and data sets, there was a push to go from a static linking programs to a more modular dynamic linking. The thought processes were that it would save precious memory, not having […]

That was fun: mysql update nuked remote access

Update your packages, they said. It will be more secure, they said. I guess it was. No network access to the databases. Even after turning the database server instance to listen again on the right port, I had to go in and redo the passwords and privileges. So yeah, this broke my MySQL instance for […]

An article on Rust language for astrophysical simulation

It is a short read, and you can find it on arxiv. They tackled an integration problem, basically using the code to perform a relatively simple trajectory calculation for a particular N-body problem. A few things lept out at me during my read. First, the example was fairly simplistic … a leapfrog integrator, and while […]

Brings a smile to my face … #BioIT #HPC accelerator

Way way back in the early aughts (2000’s), we had built a set of designs for an accelerator system to speed up things like BLAST, HMMer, and other codes. We were told that no one would buy such things, as the software layer was good enough and people didn’t want black boxes. This was part […]

A new #HPC project on github, nlytiq-base

Another itch I’ve been wanting to scratch for a very long time. I had internal versions of a small version of this for a while, but I wasn’t happy with them. The makefiles were brittle. The builds, while automated, would fail, quite often, for obscure reasons. And I want a platform to build upon, to […]

#Perl on the rise for #DevOps

Note: I do quite a bit of development in Perl, and have my own biases, so please do take this into consideration. It is one of many languages I use, but it is by and large, my current go-to language. I’ll discuss below. According to TIOBE (yeah, I know), Perl usage is on the rise. […]

Another itch scratched

So there you are, with many software RAIDs. You’ve been building and rebuilding them. And somewhere along the line, you lost track of which devices were which. So somehow you didn’t clean up the last build right, and you thought you had a hot spare … until you looked at /proc/mdstat … and said … […]

ClusterHQ dies

ClusterHQ is now dead. They were an early container play, building a number of tools around Docker/etc. for the space. Containers are a step between bare metal and VMs. FLocker (ClusterHQ’s product) is open source, and they were looking to monetize it in a different way (not on acquisition, but on support). In this space […]