not so random musings and mutterings about high performance computing, business, entrepreneurship, and the economy
This is a fun one, I’ve been playing with for the last 5 days or so. I’m helping someone out with backups, and they changed their mind on what they wanted backed up. So I started deleting the backups they didn’t want. One of the machines contained a set of directories for hashdeep which includes … Read moreA bug in s3 buckets with no apparent way to request support to deal with it
Tiburon specifically solves the problem of stateful vs stateless boots, roll forward/backwards in images, consistent booting with immutable images. Coupled with an image generator and a programmatic config environment (as in Nyble and other tools), you have the workings of the non storage/networking parts of a cloud or cluster manager. The philosophy behind this has … Read moreFinally posted Tiburon on github
So … I’ve had this blog since 2005. I installed it from original sources. And WP made upgrades in the 2.x time frame, quite painless. Or so it seemed. Slowly, over time, some configuration/settings/whatever got out of whack. And with the last update, from a system originally installed in final form in 2013 or so, … Read moreWell … that was fun
Please note: WordPress appears to be failing badly at this stage. I’ll be working on a fix this week, and likely will create a new site out of different, less buggy code. I’ve checked the DB, moved it to a different machine, restored from a known working backup. It appears a recent update of WP … Read moreWordPress is recovering (was very sick)
Neither one is a computer related. Both are based upon what I see as unmet needs for various groups. One is a definitely “gotta have” for one group. The other group, there is one “solution” on the market that I looked at, and it’s pretty pathetic. The other uses technology where it should be using … Read moreSo I've got ideas for two businesses
Finding myself on the other side of the table in the consumer-vendor relationship has resulted in some eye opening experiences. These are things I look back on, and realize that I strenuously avoided doing during my Scalable days. But I see everyone doing it now, as they try to sell me stuff, or convince me … Read moreTypecasting and the "trust us" factor
So … Suppose someone comes up to you and makes a claim. This claim isn’t backed by facts, merely by unicorns, rainbows, and their own biases. Yeah, this kind of relates to the previous post. They argue based upon the claim. Stake out their ground. Insist that “none shall pass” in a black knight, Monty … Read moreHow to handle curious conversations … part 1 of a few billion
I’ve encountered this in my career, at many places. Sadly, early in my career, I participated in some of this. You are a zealot for a particular form of tech if you can see it do no wrong, and decry reports of issues or problems as “attacks”. You are a zealot against a particular form … Read moreOn technology zealotry
I am a fan of the Julia language. Tremendously powerful analytical environment, compiled, high performance, easy to understand and use, strongly typed, … there’s a long list of reasons why I like it. If you are doing analytics, modeling, computation in other languages, it is definitely worth a look. Think of it as python, compiled, … Read moreInteresting post on mixed integer programming for diets … that has some hilarious output
I am a sucker for a good editor. I like atom. Don’t yell at me. Its pretty good for my use cases. It has lots of nice extensions I can and have used. Atom is not without its dependencies though. Installing it, which should be relatively simple, turns out to be … well … interesting. … Read moreDistribution package dependency radii, or why distros may be doomed