Category: Technology

SETI@home Search for Alien Life Project Shuts Down After 21 Years

SETI@home has announced that they will no longer be distributing new work to clients starting on March 31st as they have enough data and want to focus on completing their back-end analysis of the data.

Source: SETI@home Search for Alien Life Project Shuts Down After 21 Years

Back around 1999, I brought up a bunch of high-end Unix equipment, after it was moved from another data center to “mine.” This included a Sun E10000 — a “Unix mainframe” — $15M of EMC disk cabinets, a 384-DTL tape-changer robot and a bank of tape drives, and various development machines, like a 20-CPU E4000, and a E450.

The E10K cost $500,000 at the time, and was “half-racked” with 44 CPU’s. This, of course, was the first thing I setup, because it was extremely interesting. So, while everything else was being configured, it was just sitting there doing nothing.

I had heard about SETI@home, and thought it was cool, but I didn’t want to commit any of my personal machines to running it. But I knew that they had created clients for every platform available, including Solaris, and I put two and two together.

I set the application up to run on the E10K. Forty-four instances of it. I figured it was a good “burn-in” test for the config. For about a month, it ran at 100% utilization. Of course, when the Oracle developers finally started using the machine in anger, I shut it all down. But, in that month, I shot up the leaderboards for the project, and cracked the top 1000 contributors.

Very cool to see their link to other “open” distributed science projects you could donate CPU time to.

Ah… Windows, My Old “Friend”

I didn’t want to be here again. I swore I was done with Windows. But, here I am.

Years ago, I picked up Skyrim on a Steam sale, and immediately fell in love with it. I got pretty far along with it. I think I was getting to level 70 or so, but memory fades.

Then I discovered modding, and nexusmods.com.

By the time I was done, my character was so OP, and my save files so jumbled, that I lost interest, and started playing other things.

Then Windows 10 came along, and I got caught up in the hype. Since we had an Xbox 360 and an Xbox One, I thought it would be neat to get everything together, and make a Microsoft “family” unit, like you can do in with Apple gear. I upgraded all 3 of my family PC’s, hoping to be able to limit my kids’ screen time through it. Then Windows 10 went crazy, with its adverts and “push ware.” And Microsoft’s “family” thing was a complete fiasco for me. Despite six hours on the phone with Microsoft, I couldn’t join one of my kid’s Xbox account to the family unit. On top of this, the time limits for his new account didn’t work at all. So I downgraded all 3 PC’s back to 7.

Then I bought a PS4, gave my monster game rig to my son, retired the other 2 PC’s, gave away the 360, and washed my hands of Microsoft, and Office.

Skyrim went on sale on the Playstation store, and I thought, “Hey, there won’t be a way for me to break the game with the mods available in the Creators Club.” Turns out I was wrong on that point… but I avoided the OP ones, and I started playing again, just concentrating on the main quest. I got to about level 30 again, and just kept getting bogged down by the slowness, and the controls, the lack of SkyUI for inventory management, and the inability to “fudge” the rules a little, from time to time.

Like, really, I hauled 100 pounds of dwarven scrap metal back from some ruins, to craft thousands of dwarven arrows from it, and level up smithing very quickly. I’m not spending literal hours of real time, chopping firewood for this. I’m going to open the console, and type player.additem 6f993 100, and just get on with it.

So I quit playing.

Then I got a bright idea. Skyrim is an old game, right? It should run on old hardware just fine, right? I still had the old PC’s lying around. Could they run the game better than the console?… I put a 760 in one machine, and quickly found that it would “hitch” every few seconds. I started digging into the problem, and discovered that the machine was so old that it had a Core 2 Duo, and that’s actually below even the modest Skyrim SE minimum requirements.

Another old PC had a Phenom II X6, which wasn’t a bad chip. That was enough to run Skyrim, but the power supply in that machine didn’t have enough juice to run the 760, so I was left with using some 5970 piece of junk. It wouldn’t run the game at all, because it was stuck at DX 9.

Time passed.

Parallels advertised that their latest version supports DX 12. Like a fool, I paid good many to upgrade, only to prove that running Skyrim under Parallels is also a hitch-ridden exercise. If someone has figured out how to make this work well, I’d love to hear about it. It doesn’t seem to be accessing the texture memory of the GPU on the Mac. I don’t know if that’s an architecture limitation or a configuration problem. I couldn’t find anything about this from searching.

Time passed.

I got the itch to play Skyrim again, so I took another look at my Phenom-based computer. I started looking into the detailed power requirements, and thought, you know what? They’re probably just being safe. I could probably run the 760 with the power supply I have, if I just adapt some of the power leads to hook into it. So I ordered what I needed.

Then I thought, hey, let me double check my junk pile. Lo and behold! I had a power supply that could run on the Phenom-based computer, and comfortably power the 760! I had totally forgotten that I had helped a friend with some home networking stuff, and he had given me the thing because he didn’t need it any more. I noticed that it needed one power adapter to plug into the motherboard, so I ordered it too. And then I noticed that I didn’t need the adapter. So I installed it, and got the game loaded, and found that it ran great!

And now I have 3 power adapter cords that I don’t need.

The only niggle now was that I had a lot of noise in the audio line. And it got worse when I actually ran the game. I was just using the baked-in sound card, so I installed a spare Creative XFi card. That didn’t fix it. Then I figured out that the noise was coming from the HDMI line. So I muted it. Then I disabled it. Then I pulled the audio feed from my monitor out of my mixer entirely.

I’ve been using HDMI audio on my PS4 all along, but it has an optical output jack… And I’ve since bought a Thunderbolt 3 dock for my MBP which also has an optical output jack… So I took the opportunity to buy a cheap digital audio switch, and swap out everything for TOSLINK audio.

By now, the game is playing so much better on the PC than the console, there’s no going back. So I did the last step. I bought an SSD, and cloned the HDD onto it. Even on this 10-year-old PC, Skyrim is playing like butter at the 60Hz monitor frame limit, inventory management is a breeze, the controls work well, and load times are, like, half a second.

Skyrim. I can’t believe how much effort this game has caused me to expend. This time, for sure, whatever else happens, I’m finishing the main quest, and putting it to bed. But the whole exercise reminded me of why I have always been drawn to this hobby. Hacking stuff together and figuring out the solutions to all the problems along the way is interesting to me, and I guess I’ve kind of missed it.

Modern Recruiting, Thanks to LinkedIn

Big Company HR person 1: “Why aren’t we getting good candidates for our open positions? I know! Let’s buy a high-powered HR software to help us qualify applicants through a pipeline, and push them to it from LinkedIn.”

Big Company HR person 2: “That’s a great idea. Let’s take it to the CIO!”

Company spends a lot of money installing a huge system, and then base their entire hiring strategy on it. Candidates apply. System gets stuck. There is no way to contact the company from the application.

Big Company HR person 2: “Why isn’t our new, high-powered application system generating any promising leads?”

No one in HR is allowed to see metrics or logs. IT isn’t looking.

Me, mailing company rep: “Hey, guys, uh, your system is broken.”

Silence.

Me, mailing second company rep: “Guys, really, your system isn’t working.”

More silence. Big Company HR person 1: “Hmm, I guess we’ll never know.” ¯\_(ツ)_/¯

Thank you, LinkedIn, for reminding me that even here, in 2020 — where we’re all drowning in software, apps, devices, clouds, “things,” and services — more than ever before — it’s about who you know.

UPDATE: After writing this out of my frustration, I got another email bugging me about why I hadn’t finished going through the company’s four-hour application process after the first 15-minute IQ test, and I responded again that their system won’t let me proceed.

Operating System “Ecology”

Back in my days of playing AD&D, each month, Dragon Magazine would feature an “The Ecology of…” some mythical beast. The article would read like a National Geographic treatment of what the creature eats, what places they inhabited, and so on. (The one that sticks with me was about the beholder, which is a uniquely characteristic example.) I still think about the word, “ecology,” a lot, because it neatly captures the immediate surroundings of a particular thing. I suppose talking about the “ecology” of an operating system is taking things a bit too far, but hear me out.

As I type this, I’m cloning a spinning-media hard drive to a solid-state hard drive. It’s already 33% done, so I’m going to have to hurry. To do this, I searched for “clone hdd to ssd”, and read the results. The first several, including a prominent LifeHacker article, talked about using EaseUS Backup to do the job.

Fine. I download software, and install it, and try to use it. Along the way, I’m prompted five times to upgrade to the paid version. Each time, I sidestep the upsell, because LifeHacker has assured me that the free edition is all I need. When I finally get to the actual button that does the thing, I see that this is no longer true.

Fine. Times change, and they felt the need to start charging for this. I get it. I don’t begrudge them. If all else fails, I’ll find a way to do this with Linux, because it’s always possible to do things like this with Linux, and do it for free, if you’re willing to learn the flags of some arcane commands.

But I take another look at the search results, and there’s another possibility: Macrium Reflect. Ah! That’s right. I did this for another computer over a year ago, and that’s what I used, I now recall.

Fine. I download this new program. I have to sign up with an email address to get the downloader. Fine. I register. I get my email. I download the downloader. I run the downloader. I enter my email. I get the downloader running. It downloads the program, installs it, and I’m copying the drive right now. The UI is very efficient, and there’s no annoying upsell come-ons. But I’ve had to click about 25 times to get to the point of doing the thing.

People who’ve never actually lived in macOS, and think that Windows is just great (thank you very much) never see it from our side. In the ecology of Macs, if you want some software, it’s usually quite clear that what you want is either free or paid, and installing consists of downloading a file, opening it, and dragging an icon. That’s it. The difference in the two operating system “ecologies,” in terms of friction and user-hostility, is pretty stark. Window users who have never tried Mac: you have no idea how much nicer life can be.

Aaand the clone is done. Let’s see how much faster Civ V starts up now…

Students defeat new ‘Barnacle’ parking clamp, skip fines and get free internet

As it turns out, to take off the Barnacle, all you need to do is run your vehicle’s windshield defroster for 15 minutes, and then use a credit card or similar thin piece of plastic to release the suction cup around the edge. Presto! You’re free from fees.

Other students shared other solutions – blocking its signal and deactivating it by covering it in aluminum, or fitting your windshield with a mock Barnacle of your own – but our fave low-tech workaround was shared by a user who found out his campus only had 12 wheel boots to go around and bought and illegally parked 12 scrapyard cars that could be “sacrificed” so everyone else could park however they wanted.

Source: Students defeat new ‘Barnacle’ parking clamp, skip fines and get free internet

The more they overthink the plumbing, the easier it is to stop up the drain. – Scotty, Star Trek III, The Search For Spock

DHH on Twitter: “Gig exploitation math is very simple.”

Seems like it’s only a matter of time before word gets around that this just doesn’t work long term. Especially in a time of record employment. Of course, if the government is calling “gig jobs” employment, then we might have a problem. I guess we’ll see if word of mouth about the negative rates involved win out over the exploitation of desperately underemployed people.

Communal living concept with wellness vibe coming to San Diego

Haven Coliving houses mostly people who work in the wellness industry. There are activities like yoga and vegan cooking classes. The housing is comprised of four multi-million dollar homes that are connected to one another. “In Los Angeles, where a one bedroom in Venice would be about $3,000, our membership dues are $995,” says founder and CEO Ben Katz. Katz says that about $1,000 a month will get you a bed in a private pod in a shared room. Sheets and towels are provided and changed weekly.

Source: Communal living concept with wellness vibe coming to San Diego

This week, in “grim meathook future” news: An apartment in LA is $3,000/mo. A bunk in a flop house in San Diego is $1,000/mo, and being marketed as a “health and wellness” option.

New evidence shows that the key assumption made in the discovery of dark energy is in error

Taken at face values, the luminosity evolution of SN is significant enough to question the very existence of . When the luminosity evolution of SN is properly taken into account, the team found that the evidence for the existence of dark simply goes away (see Figure 1).

Source: New evidence shows that the key assumption made in the discovery of dark energy is in error

I don’t know what the graph is supposed to represent, but… no “dark energy.” You know, the bedrock idea that has undergirded all astronomical research for the past couple decades. You know, the thing that has never been observed or measured; only assumed, in order to make the math work. All just chucked out the window, based on some new observations.

Like whether eggs are good for you, or going to be the grisly death of you, depending on the year, maybe this will go back and forth for awhile.

Please don’t wonder why I have a hard time taking what’s reported in the news about biology (evolution), cosmology (Big Bang), or climate (death of the planet by “change”) to be gospel. Excuse me while I give such things a couple hundred years to be proven out.

My problem isn’t with the research, or the invalidation of previous results. My problem in all of this is there’s no objectivity in the papers or the reporting. So as we try to answer a fundamental question like: “Is the universe going to eventually collapse onto itself, and start the Big Bang all over again, or did it happen in a way that can never be repeated?” I wish, instead of stating, “Yes, and it will happen 13.72343 billion years from now,” papers would summarize their findings like, “We think so, and perhaps a dozen billion years from now, given these critical assumptions, and within this confidence interval.” Then I could start taking it all much more seriously.

Until then, all I can see in our current system are shocking headlines in a bid for page views, and preposterous statements in a grab for more grant money for the next study.

Linux in 2020: 27.8 million lines of code in the kernel, 1.3 million in systemd • The Register

Another point of interest is that systemd, a replacement for init that is the first process to run when Linux starts, is now approaching 1.3 million lines of code thanks to nearly 43,000 commits in 2019.

“Everybody who has ever worked at that level in the operating system has agreed that systemd is the proper solution. It solves a problem that people have. Distros have adopted it because it solves a problem for them. If you don’t want to use it, you don’t have to use it. There’s other init replacements out there. Android doesn’t use it because they use other things,” he (Greg Kroah-Hartman) said.

Source: Linux in 2020: 27.8 million lines of code in the kernel, 1.3 million in systemd • The Register

A Linux distribution is the kernel, the userspace programs, a service management system, and a package manager. I’m still not clear on everything systemd does, and that bothers me. As it continues to grow, it’s a learning process, and I’m not down in the weeds with Linux every day like I used to be. But I appreciate what they’re doing. It always bothered me that init was just a cobbled together bunch of scripts. This feels like the proper, modern approach.