Become a fan of Slashdot on Facebook

 



Forgot your password?
typodupeerror
×

Comment Re:Why use VMWare? (Score 2) 196

Wake me up when it gets support for clustering and something like vMotion.

Do you mean live migration from one server to another in the same cluster? I built a 3-server Proxmox last Spring and was able to do that just fine. Virtually zero downtime on the switchover. I did have to include Ceph storage to be able to do that - but all this is free, open source (if you don't need their paid support).

I have yet to spin my vSphere back up after doing Proxmox. But to be fair, the servers are almost always powered down.

Hardware

Apple's Chip Lab: Now 15 Years Old With Thousands of Engineers (cnbc.com) 68

"As of this year, all new Mac computers are powered by Apple's own silicon, ending the company's 15-plus years of reliance on Intel," according to a new report from CNBC.

"Apple's silicon team has grown to thousands of engineers working across labs all over the world, including in Israel, Germany, Austria, the U.K. and Japan. Within the U.S., the company has facilities in Silicon Valley, San Diego and Austin, Texas..." The latest A17 Pro announced in the iPhone 15 Pro and Pro Max in September enables major leaps in features like computational photography and advanced rendering for gaming. "It was actually the biggest redesign in GPU architecture and Apple silicon history," said Kaiann Drance, who leads marketing for the iPhone. "We have hardware accelerated ray tracing for the first time. And we have mesh shading acceleration, which allows game developers to create some really stunning visual effects." That's led to the development of iPhone-native versions from Ubisoft's Assassin's Creed Mirage, The Division Resurgence and Capcom's Resident Evil 4.

Apple says the A17 Pro is the first 3-nanometer chip to ship at high volume. "The reason we use 3-nanometer is it gives us the ability to pack more transistors in a given dimension. That is important for the product and much better power efficiency," said the head of Apple silicon, Johny Srouji . "Even though we're not a chip company, we are leading the industry for a reason." Apple's leap to 3-nanometer continued with the M3 chips for Mac computers, announced in October. Apple says the M3 enables features like 22-hour battery life and, similar to the A17 Pro, boosted graphics performance...

In a major shift for the semiconductor industry, Apple turned away from using Intel's PC processors in 2020, switching to its own M1 chip inside the MacBook Air and other Macs. "It was almost like the laws of physics had changed," Ternus said. "All of a sudden we could build a MacBook Air that's incredibly thin and light, has no fan, 18 hours of battery life, and outperformed the MacBook Pro that we had just been shipping." He said the newest MacBook Pro with Apple's most advanced chip, the M3 Max, "is 11 times faster than the fastest Intel MacBook Pro we were making. And we were shipping that just two years ago." Intel processors are based on x86 architecture, the traditional choice for PC makers, with a lot of software developed for it. Apple bases its processors on rival Arm architecture, known for using less power and helping laptop batteries last longer.

Apple's M1 in 2020 was a proving point for Arm-based processors in high-end computers, with other big names like Qualcomm — and reportedly AMD and Nvidia — also developing Arm-based PC processors. In September, Apple extended its deal with Arm through at least 2040.

Since Apple first debuted its homegrown semiconductors in 2010 in the iPhone 4, other companies started pursuing their own custom semiconductor development, including Amazon, Google, Microsoft and Tesla.

CNBC reports that Apple is also reportedly working on its own Wi-Fi and Bluetooth chip. Apple's Srouji wouldn't comment on "future technologies and products" but told CNBC "we care about cellular, and we have teams enabling that."

Comment There will be lawsuits (Score 3, Insightful) 60

Crystal ball tells me the studios' lawyers already identified a loophole. They will find non-actors who are spitting images of famous actors and license the non-actor's likeness for a pittance of what the real actor would have received. In a way this is already done with voice actors. There is a series of ads I hear on AM radio for survival food packs with a voice actor that sounds all the world like Sam Elliott. I finally looked online and found him. I'm sure he's happy with 2% of what Sam would have charged to voice those commercials :-)

Comment Hear Hear! (Score 1) 45

I'm confident that Amazon's "express" delivery times is highly skewed toward large population centers. This is innately true simply due to average number of customers per square mile, but I also believe Amazon may have a thumb on the scale such that they are only counting shipment times to large metro customers.

Up until mid 2019 I lived in the Seattle metro area and routinely got next day delivery and an occasional same day delivery. Seldom did anything take longer than 2 days.

In mid 2019 we moved to Coeur D'Alene Idaho. At the time, Amazon was constructing a distribution center in Spokane (about 35 miles from our new home) but it took most of our first year in CdA before the center came online.

We were looking forward to that great "next day delivery" experience we previously received.
Didn't happen.

We still shop Amazon and are Prime members (use their video services a lot, so other than the shipping that's a benefit to us). But now we see anywhere from 3 days to 7 days (sometimes longer). The most annoying part of this delay is that we'll place an order and Amazon quotes the 3 to 7 day delivery time, but then they don't ship for several more days! If the shipment occurred quickly after we placed the order, we would be getting at least 2 day delivery on almost everything. And interestingly, I don't think I've ever seen anything we purchased originating from the Spokane distribution center. What is Spokane stocking? Toilet paper?

On July 20th I ordered a Waterpik (my old one broke, so wanted a replacement quickly). It shipped on July 24th (from San Antonio TX) and arrived July 27th's in the afternoon. So over 7 days. I could probably have driven the 5 miles to Walmart and had one in my hand same day. Grrrr.

Comment Re:5 9's (Score 1) 138

error correcting memory doesn't exist. ECC is a misnomer. It identifies when storage has failed, and doesn't have the ability to "correct" for that. Even the simples parity systems wouldn't allow regenerating data from non-data. It can be done with RAID but nobody out there is using memory in a RAID-style configuration (e.g. give up 1/n of your storage and n^x of your access speed so if there's a memory error you can recover the missing data) Ridiculous to even suggest that.

My friend, you are WRONG.

ECC memory exists, and has existed, for decades. Most use Hamming code to correct single bit errors in a memory word and detect double bit errors. Most server class computers include an ECC error log in hardware to track corrected errors. If a RAM device (i.e. DIMM) encounters errors (single bit, which were corrected), they are logged and when the count reaches a threshold it is reported through a system monitoring interface. This alerts the user that a RAM device is "flaky" and recommended for replacement.

Comment Re:"Defying the science" is irrelevant here (Score 4, Informative) 246

Nowhere does it define "when" or "what time of the year". I bet many wetlands are seasonal.

I was purchasing a 20 acre plot in the country once (on a lease to own contract) and was working out how to build a home on it. The most desirable part of the property turned out to be a granite knoll. In trying to work out how to put in a septic tank and drain field, the consultant walked us down the knoll to the edge of the property where a small pond was located. It was pretty much the only option for a drainfield as everywhere else was granite.

I went "Oh this should work well. We can end the pipe right about here." The consultant then explained that the regulations prohibited a drainfield on "wetlands", and further noted that "wetlands" encompassed any land with evidence that it had ever been inundated. Seasons be damned! That 100 year flood left evidence of flooding on all of this permeable surface. So you can forget about putting a drain field here at all.

Comment This is why (Score 1) 28

... I'm building my own home router from a single board computer at this very moment. I just got the new Star64 SBC booting Linux. The Star64 has two on-board gigabit Ethernets, which is the main reason I chose it. FINALLY I can build an inexpensive home router without using an IBM PC board.

I can already see replies of "yeah, but it's running a Chinese designed and manufactured CPU!". True. But I'd be astounded if I found a CPU chip able to open back doors in my operating system on its own. There's always the chance that someone sneaked some back door stuff into Linux but in my opinion the chance of that is WAY lower than having a back door in a Chinese designed and manufactured consumer router - as shipped from their factory.

The only system that is 100% hackproof from the Internet is a computer that is not connected to the Internet.

Comment Re:Benchmarks? (Score 3, Interesting) 26

This: https://www.youtube.com/watch?... ... video includes a performance review of the VisionFive 2 board, which uses the same processor as the Star64.

Summary: If you are looking for performance, stick with ARM. This chip is not yet competitive with latest ARM designs. RiscV is still new and will take a while to evolve. Given ARM's huge head start, RiscV may never catch up. So again, if you're strictly concerned with performance, skip this and stay with ARM.

Having said that, are you aware that ARM just announced that they are changing their license model so that their royalty per CPU will be based on the cost of the device it is used in, rather than a straight "per CPU ARM license?" I doubt this will make a big change to SBC prices, as they are quite affordable. I think it's aimed more at the premium smartphone market, where ARM wants a bigger "piece of the action". This is part of ARM's ambition to go public soon.

My interest in this board is that RiscV is an open instruction set (which is not the same as open source, but still more free than fully proprietary), and most importantly - DUAL GIGABIT ETHERNETS AT A MODEST PRICE! I have been waiting years for a board like this.

Comment Re:Crypto = scam (Score 2) 13

Trouble is they are a real bank, which means that the taxpayer is on the hook for any deposits that they cannot repay.

Not true. After the 2008 nightmare, the Dodd-Frank Act was passed which gives banks the authority to convert depositors' money into shares of stock in the bank. This is called a "bail-in" (as opposed to "bail-out") and is the new reality.

Notwithstanding FDIC insurance which in theory protects the first $250,000 of any single account balance, the rest is subject to "conversion" to bank stock. Now who out there wants their cash deposits converted to stock in a failed bank? (raise your hands).

This applies to United States banking institutions. I do not know how things are done in other countries but I believe the "bail-in" concept may be widely implemented now.

And on my previous comment about FDIC insurance coverage in theory, one should note that FDIC reserves are sufficient to cover about 1.5 percent of all the accounts they insure. They're fine to cover a single "medium size" bank failure, but who knows the outcome in the event of failure of very large institutions and/or systemic failure?

Comment Re: Reuse is better than recycle (Score 5, Insightful) 152

No mod points or I would mod this up (all the way up, except for the cynic about them getting a tax deduction). I was reading the post and discussing it with my wife and came to exactly the same conclusion. They could still be recycling the worn out shoes while selling the still usable shoes and that's a good thing

Oh, and anyone with Google Maps and the initiative to check can find that SIngapore is about 15 miles from Balam island - they are separated by the Singapore Strait. So saying it "crossed international boundaries" is about as impressive as saying something went from Detroit Michigan to Windsor Canada. (Well, a little more impressive as Detroit/Windsor only involves crossing a river.)

Slashdot Top Deals

Today is a good day for information-gathering. Read someone else's mail file.

Working...