I've been seeing a lot about Sodium-ion just in the past week.
While they seem to have a huge advantage in being able to charge and discharge at some fairly eye-watering rates, the miserable energy density would seem to limit them to stationary applications, at least for now.
Perfect for backup power, load shifting, and other power-grid-tied applications though.
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.
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.
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.
p is stored in the balls...
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:
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.
To make it worse, we have our own in New Zealand, which is the (worldwide) original of that format. The Aussie series is a spin-off.
https://en.wikipedia.org/wiki/Border_Patrol_(New_Zealand_TV_series)
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.
You just know that if they did have a support email address, it'd just reply with "💩".
T'ain't enough. Gotta block everything they do, everywhere on the internet.
As someone so eloquently put it: you might not have a facebook profile, but facebook has a you profile.
If you've ever seen a "share on facebook" button on another website, they've been watching you.
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.
I genuinely hope you enjoy all the negative reviews you're about to receive, Sony.