Weird Stuff Warehouse is closing this weekend

I probably should’ve had more of a teaser title, but it’s still a bit of a shock, so you get the bottom line in the title. After 32 years, Weird Stuff Warehouse is closing this Sunday.

Updates at the end. This post has been updated multiple times  since publication.

If this is your first time here, please do take a look around. I’ve written about gear I’ve bought at WeirdStuff, but there’s a lot more here, from system builds and hardware, Psycho Overkill Home Office technology, and then there’s rsts11travel which breaks out my travel and related adventures and discoveries.

Maker:0x4c,Date:2017-10-14,Ver:4,Lens:Kan03,Act:Lar01,E-Y

For techies who’ve lived in or heard of Silicon Valley anytime in the last 30 years, you probably already know Weird Stuff Warehouse very well.

Ars Technica wrote about them in 2013. The Six Fifty posted last year. Atlas Obscura got a post just last month apparently. You can see an archive of people’s Weird Stuff posts on Instagram here.

And over three decades after they opened up, serving businesses that wanted to get rid of no-longer-needed stuff as well as individuals who “needed” that stuff, Weird Stuff Warehouse is closing its doors at the end of business on Sunday, April 8, 2018. Continue reading

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Getting Started with Cryptocurrency Mining – Building Your First Rig

This is a post I’ve started three or four times, with different aims and detail, but since I haven’t gotten it posted and people keep asking, I thought I’d start with a simple build plan and some caveats and considerations.

Where I refer to a ‘rig’ here, it’s simply a system dedicated to, or purposed for, mining cryptocurrency of some sort. It might be a single board computer, or a dedicated device, or a PC with one video card (or just a good cpu), or an open frame build with lots of GPUs and a beefy power supply.

Big Hairy Audacious Caveats

The numbers in this article, from prices to currency rates, are based on the time of writing (which may have been a while before the time of posting). They are not guaranteed to last even as long as it takes for this article to post. I am not advising on the value or prospects of any mining or cryptocurrency. You may gain money, lose money, or break even, or your entire city may sink into the ground like a big ole glowing gopher, if you engage in cryptocurrency mining on any level. Do so at your own risk. 

Other Reading

See the sidebar: A note about mining pools

See the other sidebar: Setting up your cryptocurrency wallet

Givens and Druthers

Two ODROID HC1 single board computers, next to a Transporter NAS device.

There are a lot of options out there, from multi-thousand-dollar ASIC miners for Bitcoin to sub-$50 single board computers that can mine Verium or the like. Your budget will determine a lot of the details of your rig, and your power cost may influence it as well. It’s also worth keeping family approval requirements in mind, since an Antminer may be noisy and generate a lot of heat, whereas a Raspberry Pi or ODROID might fit better behind something in your living room.

You can build a starter rig with one GPU, and depending on the GPU, you might be able to bring in $10-20 a week or more from that. Considering that you can do this with an existing PC and operating system, it may be an economical way to get your feet wet, and it won’t require messing with special power supplies, excessive cooling, or riser cards.

If you’re looking to impress people or make a lot of money, well, good luck. But you’ll be looking at open frame systems with riser cables or even multiplexers for PCIe. That’s beyond the scope of this post. Continue reading

Coming back to the NetBeez monitoring service – a gigabit agent and more

[Disclosures at the end, as usual. Also, since this post was begun, NetBeez has announced discontinuation of their free tier of service. There is still a 30-day trial, though, so if you’re looking at deploying a paid option, you can still try it out first.]

At Cisco Live this year, I won a NetBeez monitoring agent (in the form of a Raspberry Pi 2 model B). It took a couple months, but I finally got it plugged in and running. NetBeez were kind enough to offer me an expanded license for a couple of devices, so I could run them from my home, my workshop, and possibly even a mobile rig.

See the previous article for how I started using the gear, and why I wanted to upgrade almost as soon as I got the first agent going.

B is for Banana – Pro, that is

With a 200mbit+ connection at home, and a 100mbit Ethernet port on my agent, I hit an obvious bottleneck.

Luckily, though, I’d stocked up on a couple of Banana Pi Pro devices, and had a Raspberry Pi 3 Model B as well. Since the only device I have a case for is the Banana, that’s what I ran with. I later realized the Raspberry Pi 3 is also a 10/100 device, so it would not fix the problem, although it worked fine as an agent on my backup DSL connection (which maxes at 20Mbps). Continue reading

First look: Checking out the Netbeez cloud-based monitoring service

[Disclosures at the end, as usual. Also, since this post was begun, NetBeez has announced discontinuation of their free tier of service. There is still a 30-day trial, though, so if you’re looking at deploying a paid option, you can still try it out first.]

At Cisco Live last year, I won a NetBeez monitoring agent (in the form of a Raspberry Pi 2 model B). It took a couple months, but I finally got it plugged in and running. NetBeez were kind enough to offer me an expanded license for a couple of devices, so I could run them from my home, my workshop, and possibly even a mobile rig.

I’ll admit that I wasn’t completely sure what I would do with the agent, but once I got it going, I found a lot of utility in the offering.

Getting Started

If you want an utterly painless way to get started, win a pre-built monitoring agent at an event. The second closest option to that would be buying a preloaded agent from NetBeez.

However, for most of my readers, loading an OS onto a device you’ve had sitting in a pile in the corner of your lab or spare room is going to be as easy and a bit cheaper. NetBeez offers options for Debian Linux, OVA bundles for the virtualization platform of your choice, Raspbian for Raspberry Pi, and an Odroid C2 Debian image. There are probably other options you can work out if you put your mind to it, but it’s not much of a hindrance to getting going.

With any of these options, you’ll run an agent setup script with your secret code in it, given to you in an email (or in their dashboard once you’re set up–click on the gear icon in the top right of your dashboard). Then it should show up promptly in the NetBeez dashboard, and you can rename, configure, add targets, etc.

What I’m Monitoring

The first tests I put in were pointing at my home router (a Meraki MX84, see disclosures), and my remote workshop router (a Meraki MX60).

For my home router, I have a ping to the router’s internal interface, and a DNS lookup for one of the Meraki Cloud sites I would use to manage the Meraki environment. This validates internal connectivity and general DNS availability.

For the remote workshop router, which is connected over VPN, I check ping and http response to the internal interface of the router (which validates VPN connectivity), and ping and traceroute to the external interface (which validates Internet connectivity). Continue reading

Quick Take: Antsle coming out with Xeon-D models with 10GbE in December

Welcome back to rsts11. Earlier this year you saw us post a first look at the Antsle “personal cloud” development systems, which provide a fanless, silent development and desktop cloud-style provisioning environment with the KVM hypervisor and Linux Containers (LXC).

Later, we built a system that approximated our view of the obvious evolution of Antsle’s model, albeit not fanless (thus not completely silent), and not as compact. We used the SuperMicro X10SDV-4C-TLN2F-O 4-core, 8-thread board that featured dual 10GbE copper ports and support for 64GB non-registered or 128GB registered memory.

Well, Antsle announced today that they will be releasing Xeon-D based models in mid December.

antsle-announcement-tweet

Their low-end machine, with similar specs to the 4-Core board we used, starts at $1,349. Models with 8-Core and 12-Core boards are also available.

antsle-xd-models

The prices jump more than the difference in board cost because the base RAM/SSD configurations also grow, as do the uplift options.

  • antsle one XD: $1,349 for 4-core, 16GB (upgradable to 32GB), 2x 256GB Samsung 850 Pro SSD
  • antsle one XD Pro: $2,499 for 8-core, 32GB (upgradable to 64GB), 2x 512GB Samsung 850 Pro SSD
  • antsle one XD Ultra: $4,499 for 12-core, 64GB (upgradable to 128GB), 2x 1TB Samsung 850 Pro SSD
  • The Avoton-based systems are still listed, starting at $759, and if you register for their mailing list, you will probably get occasional promotions and discount offers. You can also watch their social media profiles (Twitter, Facebook) for some of these offers.

We still haven’t ordered one of the Antsle boxes due to shifting project budgeting, but the idea still has promise. And they don’t seem to do eval boxes (although if they change their minds, we’d love to try one out).

As we noted in our original take on the antsle model, you can probably build something similar on your own, and if you find it worthwhile and/or practical to spend time building the hardware and software platform, you’ll probably have lower capital expense building it yourself. If you just want to plug a silent box in, plop it onto your desk, and go to work, the nominal added cost for the pre-built appliance is probably worth spending.

Have you tried the antsle platform, or built your own similar system? Let us know in the comments.

 

Disclosure: While I’ve had an email exchange with the CMO of antsle prior to writing the original antsle post in March 2017, I don’t get any consideration from antsle for discussing their product. And while it is relatively resilient (mirrored SSDs, ECC RAM), I wouldn’t recommend it for an enterprise deployment into production. But then, it’s explicitly not aimed at that market.