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jml7c5 4 days ago

The big problem with ECC for me is that the sticks are so much more expensive. You'd expect ECC UDIMMs to have a price premium of just over 12.5% (because there are 9 chips instead of 8), but it's usually at least 100%. I don't mind paying reasonable premium for ECC, but paying double is too hard to swallow.

mr_toad 3 days ago | parent | next [-]

Trouble with enterprise is that the people buying care about the technology, but not the cost, while the people that do care about cost don’t understand the technology.

Some businesses (and governments) try and unify their purchasing, but this seems to make things worse, with the purchasing department both not understanding technology and being outwitted by vendors.

thewebguyd 3 days ago | parent | next [-]

> Trouble with enterprise is that the people buying care about the technology, but not the cost

Enterprise also ruins it for small/medium businesses as well, at least those with dedicated internal IT departments who do care about both the technology and the cost. We are left with unreliable consumer-grade hardware, or prohibitively expensive enterprise hardware.

There's very little in between. This market is also underserved with software/SaaS as well with the SSO Tax and whatnot. There's a huge gap between "I'm taking the owner's CC down to best buy" and "Enterprise" that gets screwed over.

wmf 3 days ago | parent | prev [-]

Enterprise IT is overpriced so you can negotiate a 50% discount. Unfortunately negotiating isn't worth it for something like a pair of DIMMs.

attila-lendvai 3 days ago | parent [-]

Enterprise IT is overpriced because it's mostly people spending other people's money... which usually has a lot of turbulence in its flow...

sippeangelo 4 days ago | parent | prev | next [-]

Yeah, with that kind of markup you might as well just buy new ones IF they break, or just spend the extra budget on better quality parts. Just having to pick a very specific motherboard that probably is very much not optimal for your build will blow the costs up even more, and for what gain?

I've been building my own gaming and productivity rigs for 20 years and I don't think memory has ever been a problem. Maybe survivorship bias, but surely even budget parts aren't THIS bad.

lmm 4 days ago | parent [-]

> with that kind of markup you might as well just buy new ones IF they break

Assuming you can tell, and assuming you don't end up silently corrupting your data before then.

coldtea 4 days ago | parent [-]

You take backups and do checksums for the valuable data. For the rest, who cares...

cma 3 days ago | parent [-]

Let's say you corrupted one bit in a blender asset 200 revisions ago and it was unnoticeable and still upgraded through five blender upgrades, but now on the sixth upgrade it fails with a corruption error and doesn't upgrade.

Without knowing how to fix that error you've lost 200 revisions of work. You can go back and find which revision had the problem, go before that, and upgrade it to the latest blender, but all your 200 revisions were made on other versions that you can't backport.

fluoridation 3 days ago | parent | next [-]

So don't upgrade it. Export it to an agnostic format and re-import it in the new version. Since it's failing to upgrade, it must be a metadata issue, not a data issue, so removing the Blender-specific bits will fix it.

What a silly hypothetical. There's a myriad freak occurrences that could make you have to redo work that you don't worry about. Now, I'm not saying single-bit errors don't happen. They just typically don't result in the sort of cascading failure you're describing.

cma 3 days ago | parent [-]

Doing a lossy export/reimport process probably isn't going to be viable on something like a big movie scene blender file with lots of constraints, scripted modifiers and stuff that doesn't automatically come through with an export to USD.

My point is that there are scenarios where corruption in the past puts you in a bind and can cause a lot of loss of work or expensive diagnostic and recovery process long after it first occurred, blender was just one example but it can be much worse with proprietary software binary formats where you don't have any chance of jumping into the debugger to figure out what's going wrong with an upgrade or export. And maybe the subscription version of it won't even let you go back to the old version.

> There's a myriad freak occurrences that could make you have to redo work that you don't worry about.

Yes other sources of corruption are more likely from things like software errors. It's not that you wouldn't worry about them if you had unlimited budget and could have people audit the code etc., but you do have a budget and ECC is much cheaper relative to that. That doesn't mean it always makes sense for everyone to pay more for ECC. But I can see why people working on gigantic CAD files for nuclear reactor design, etc. tend to have workstations with ECC.

fluoridation 3 days ago | parent [-]

>a big movie scene blender file with lots of constraints, scripted modifiers and stuff

Not really what I would call an "asset", but fine.

>It's not that you wouldn't worry about them if you had unlimited budget and could have people audit the code etc.

Hell, I was thinking something way simpler, like your cat climbing on the case and throwing up through the top vents, or you tripping and dropping your ass on your desk and sending everything flying.

>But I can see why people working on gigantic CAD files for nuclear reactor design, etc. tend to have workstations with ECC.

Yeah, because those people aren't buying their own machines. If the credit card is yours and you're not doing something super critical, you're probably better served by a faster processor than by worrying against freak accidents.

coldtea 3 days ago | parent | prev [-]

>Let's say you corrupted one bit in a blender asset 200 revisions ago and it was unnoticeable and still upgraded through five blender upgrades, but now on the sixth upgrade it fails with a corruption error and doesn't upgrade.

And let's say you have archived copies of it with checksums like I suggested, going back to all revisions ago.

What's the issue again now, that ECC would have solved? Not to mention that ECC wouldn't help at all with corruption at the disk level anyway.

fluoridation 3 days ago | parent [-]

>What's the issue again now, that ECC would have solved?

If the bit flip happened in RAM, the checksum would be of the corrupted data. ECC corrects single bit errors of data on RAM.

>Not to mention that ECC wouldn't help at all with corruption at the disk level anyway.

Yes, using ECC without ZFS, btrfs, ReFS, or checksummed file formats is pretty pointless (unless your application never touches storage).

varispeed 3 days ago | parent | prev [-]

You would think that competition would naturally regulate the price down, but it seems like we are dealing with some sort of a cartel that regulators have not caught up with yet.