[-] qupada@kbin.social 41 points 9 months ago

It does however affect getting updates from government agencies, and others who insist on only disseminating real-time information to the public via Twitter.

For instance: https://twitter.com/WakaKotahiWgtn

This is the account for traffic events (road closures, traffic accidents, etc) in my city. Not signed in, the latest visible post is from February 2023.

Since I don't have a twitter account, this is now functionally useless.

[-] qupada@kbin.social 33 points 9 months ago

Since the realistic competitor here is probably magnetic tape, current-generation (LTO9) media can transfer at around 400MB/s, taking 12 hours and change to fill an 18TB tape.

Earlier archival optical disk formats (https://news.panasonic.com/global/stories/798) claimed 360MB/s, but I believe that is six, double-sided discs writing both sides simultaneously, so 30MB/s per stream. Filling the same six (300GB) discs would take about an hour and a half.

Building the library to handle and read/write in bulk is always the issue though. The above optical system fit 1.9PB in the space of a server rack (and I didn't see any options to expand further when that was current technology), and by the looks is 7 units that each can be writing a set of discs (call that 2.5GB/s total).

In the same single rack you'd fit 560 LTO tapes (10.1PB for LTO9) and 21 drives (8.4GB/s).

So they have a bit of catching up to do, especially with LTO10 (due in the next year or so) doubling the capacity and further increasing the throughput.

There's also the small matter that every one of these massive increases in optical disc capacity in recent years has turned out to be vapourware. I mean I don't doubt that they will achieve it someday, but they always seem to go nowhere.

[-] qupada@kbin.social 30 points 10 months ago

From the video description:

I have been a Samsung product user for many years, and I don't plan to stop anytime soon

And all sympathy I had for this person just vanished. If you don't demand better, they will keep doing - and getting away with - shit like this.

Voting with your wallet might be the one voice you have left in this world, what a way to squander it by continuing to buy products from companies whose representatives behave in this manner.

[-] qupada@kbin.social 32 points 11 months ago

To note: this appears to be a move from 5 years (standard, free) + 5 years (extended, paid) to 5+7. Users not paying Canonical aren't getting anything different as to with prior LTS releases.

Standard free support for 24.04 is still 2024-04 through 2029-06.

https://ubuntu.com/about/release-cycle

https://wiki.ubuntu.com/Releases

[-] qupada@kbin.social 68 points 11 months ago

p is stored in the balls...

[-] qupada@kbin.social 55 points 11 months ago

We've done this exercise recently for multi-petabyte enterprise storage systems.

Not going to name brands, but in both cases this is usable (after RAID and hot spares) capacity, in a high-availability (multi-controller / cluster) system, including vendor support and power/cooling costs, but (because we run our own datacenter) not counting a $/RU cost as a company in a colo would be paying:

  • HDD: ~60TiB/RU, ~150W/RU, ~USD$ 30-35/TB/year
  • Flash: ~250TiB/RU, ~500W/RU, ~USD$ 45-50/TB/year

Note that the total power consumption for ~3.5PB of HDD vs ~5PB of flash is within spitting distance, but the flash system occupies a third of the total rack space doing it.

As this is comparing to QLC flash, the overall system performance (measured in Gbps/TB) is also quite similar, although - despite the QLC - the flash does still have a latency advantage (moreso on reads than writes).

So yeah, no. At <1.5× the per-TB cost for a usable system - the cost of one HDD vs one SSD is quite immaterial here - and at >4× the TB-per-RU density, you'd have to have a really good reason to keep buying HDDs. If lowest-possible-price is that reason, then sure.

Reliability is probably higher too, with >300 HDDs to build that system you're going to expect a few failures.

[-] qupada@kbin.social 41 points 1 year ago

And even apparently from name brands.

My sister bought a low-end Samsung tablet (some years ago admittedly), and it NEVER received a software update in the 3 years she owned it. Not a major update, not a security patch, nothing.

I'd hope they've gotten better about that, but I wouldn't hold my breath.

[-] qupada@kbin.social 58 points 1 year ago

You just know that if they did have a support email address, it'd just reply with "💩".

[-] qupada@kbin.social 36 points 1 year ago

Plays out in small tech companies too, albeit in a slightly different way.

Got that carrot dangled in front of me at a past job. Company was past start-up phase; self-supporting and doing ok, but not outrageously well. Promises of riches should the company be "noticed" and bought for an outrageous amount.

Of course none of that accounted for the CEO (founder and 85% shareholder) being an absolute crazy person, who would change the development roadmap into making a vastly different product than the one we (the techies) believed in, TURN DOWN THE OUTRAGEOUS SUM BECAUSE HE THOUGHT HE COULD GET A BETTER OFFER, basically run the company into the ground, and wind up selling it for a pittance (which would have made the employees' share a pittance of a pittance).

I mean most of us had already left by that point, but finding out around 4 years after that he'd turned down about $150M and wound up selling out for $3M, that stung a little.

[-] qupada@kbin.social 49 points 1 year ago

But also

mysterytool --help
mysterytool: unrecognized option: '-'

ok then...

mysterytool -h
mysterytool: unrecognized option: 'h'

[-] qupada@kbin.social 27 points 1 year ago

Not OP, but genuine answer: because I loathe being forced into their way of doing things. Every little thing on the Mac seems engineered with an "our way or the highway" mentality, that leaves no room for other (frequently, better) ways of achieving anything.

Adding to that, window/task management is an absolute nightmare (things that have worked certain ways basically since System 6 on monochrome Mac Classic machines, and haven't improved), and despite all claims to the contrary, its BSD-based underpinnings are just different enough to Linux's GNU toolset to make supposed compatibility (or the purported "develop on Mac, deploy on Linux" workflow) a gross misadventure.

I just find the experience frustrating, unpleasant, and always walk away from a Mac feeling irritated.

(For context: > 20 year exclusively Linux user. While it's definitely not always been a smooth ride, I seldom feel like I'm fighting against the computer to get it to do what I want, which is distinctly not my experience with Apple products)

[-] qupada@kbin.social 36 points 1 year ago

I thought it might be sensible on Linux to use MS Edge for Teams (the PWA version).
Nope, it's just as shit in Microsoft's own browser. There is apparently no saving it.

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qupada

joined 1 year ago