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Ask HN: Distributed data centers in our basements

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Re: Ask HN: Distributed data centers in our basements

#41
post #38

That's a great idea. I see at least 2 difficulties emerging: first security, then servicing. No private or public entity will grant access to valuable proprietary hardware, as unacceptable risks will not only come from building owners, but also from anyone entering premises. Also, managing remote nodes evenly spreaded across all areas will be costly. Think of armies of techs on the road permanently, with access probl…

There needs to be incentives for people other than the distributed system users to participate as hosts. Risks also need a way to be offloaded cheaply by the hosts.

Risks: Co-mingling your home's ISP with the basement rack seems like a surefire way to get your personal devices blocked if external basement rack users are running a VPN through it and doing heinous stuff. Annoying, maybe solvable with an ISP device reboot. But that particular risk is worse depending on whether the host's jurisdiction allows the assumption of identity based on IP. Risks around general liability. Risks around tax implications when internal revenue folks see the opportunity to collect capital gains tax on your income generating property. So many risks!

The only encounters I've had with companies trying to incentivize this type of setup are Storj and Sia - both pay their host operators in cryptocurrency, which is just another risk IMO. Despite my own involvement with Storj, generating enough income to offset my energy bill by about 25% monthly, the implementation that wins out and gains wide traction has a lot of groundwork to lay for those utility contracts, risks, and incentives.

Re: Ask HN: Distributed data centers in our basements

#45
What's unrealistic is the widespread state of IT ignorance among the masses and the kleptocracy that profits from it.

Without this widespread ignorance, and with IPv6, a global per host, and without the disappearance and massive price hikes of RAM and storage, we could all have a home server running, for example, a family's personal services:

- contacts (Radicale/Baïkal/Davis/*)

- photos (Immich, PhotoPrism, ...)

- video (Jellyfin and the like, even Stash for those who fancy it)

- files in general (e.g. SyncThing)

- email (fetched via OfflineIMAP and similar, served via Dovecot+webmail for those who want it, etc.)

- federated XMPP/Matrix for family and friends

- ...

And even for the State, a national blockchain for digital identity (NFTs), contracts (e.g. property sales, etc.), and money, with a node for every family and consensus to regulate it, for maximum resilience and reliability, thus also enabling electronic voting.

But well, given the widespread IT ignorance, it's just a pipe dream.

In this model, we would have de facto teleworking, and therefore de-urbanisation, with houses and sheds with solar panels on the roof, batteries, and activities shifted to maximise self-consumption—thereby electrifying without loading the national grid, in a true and substantial transition that would otherwise be unrealistic.

Personally, that's how my house is, national blockchain aside (but with a personal lightning node anyway), and it works beautifully; it would work brilliantly up to ~45° latitude across the EU and slightly less (I think, I haven't checked the PV maps) for North America. Simply doing this would kill off the aforementioned kleptocrats. No cities means:

- no end to private property for the majority

- no dependence on private collective transport in the hands of a tiny few

- no fast tech/fast fashion with very low costs for the vendor but high costs for the customer and nature due to the piles of waste

- no ready-meal deliveries with tons of packaging

A resilient, renewable society (including the built environment) that can evolve but doesn't have the majority enslaved to a tiny few. This is why it isn't happening.

Re: Ask HN: Distributed data centers in our basements

#46
post #17

Earlier quoted context omitted.

A half rack in a rack of last decade is 8kw. A half rack of today's state of the art is 100kw. A house older than 30 years typically has 100A 120V split phase power which can supply 25000 watts (you wouldn't want to ever fully load it...) And an 8000 watt space heater will definitely be noisy, and produce too much heat for pretty much any house.

Part of the problem with current data centers is the density. To make the economics work, you need excessive density, which comes with power, noise, and water requirements. Smaller servers distributed more widely don’t come with the same requirements. They can’t handle all use cases, but something like a Tinybox can run consumer LLM tasks just fine, a SAN with a small server can provide backup storage or storage for…

A Bitcoin mining node is the simplest possible way to turn compute into money. Very minimal storage and bandwidth requirements. And yet we still do not see those in houses.

Everything about doing productive computing tasks in houses is more complicated than that! At least it is more profitable, I think?

(I wonder what a rough profit per watt figure is for a datacenter. Very much "it depends" I'm sure.)

Re: Ask HN: Distributed data centers in our basements

#49
It can work in actually developed countries such as South Korea that have effectively 100% fiber coverage.

In crony capitalism countries (US) or countries that have been governed by braindead "Das Internet ist Neuland" conservatives (Germany) and as such have less than 25% FTTB coverage, you can't run a data center.

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