I've been working on improving a tool called kr8+, which uses jsonnet to combine cluster config and apply it to components: https://github.com/ice-bergtech/kr8
Hello, my name is Brendan. I'm just about to finish up my computer science degree, with an emphasis in security. For my capstone project, I handled all of the continuous integration and deployment using both Docker and Jenkins. Over the past 2 years been an engineering intern dealing mostly with C# and MySQL with some python thrown in. I am interested in both system administration and devops roles.
It does effectively have a monopoly on online identity. Organizations like Uber and Airbnb depend on FB accounts for trust.
But I think the most effective way to take down the monopoly isn't by regulating, because it may hurt consumers. Instead the government could help make FB obsolete.
If people could "login with us.gov" instead of "login with Facebook", I think most people would.
It may be harder as a host/driver, but you're right that they may have fixed that dependency. Back in 2008, it was one of the main ways you could trust the car or house that you're about to step into.
> If people could "login with us.gov" instead of "login with Facebook", I think most people would.
Oh hell no. Bad enough that Facebook knows every step I do on the Internet thanks to ubiquitous trackers - but the government? No way. This is China's Social Credit Score waiting to happen.
While I appreciate your sarcasm, this sort of thing will need to be done on a nation-by-nation basis. Take it up with your own damn parliament or whatever.. you don't need to wait on Silicon Valley for a fix.
When it comes to online social identity, the US is years behind China anyways.
I've never had a facebook account. My online identity is fine thank you.
Also, why should the government help make any private company "obsolete"? Do you really want the government deciding which private company succeeds or not? So from 2008 to 2016, obama gets to decide which company gets to exist. Now you want Trump to decide which companies exist? I can't believe there are people here actually advocating for government control of the private sector.
I'd rather not use a "gov" account for anything but "gov" related things. Nevermind that the government tends to be a bureaucratic mess, it's also a major privacy and security problem. Facebook is a spying and data collecting behemoth. Lets solve it by having the government spy on us.
When did the hacker ethos become "government is the solution for everything" so "let's trust government"?
If we wanted a government login for everything, we'd already have it. I don't know if you are american or not, but I'm willing to bet that most of us don't want a government login or identity for the internet.
I'm almost certain facebook has no "shadow profile" of me. Can't say the same about google though whose reach stretches far deeper and wider than facebook's. And that's not a facebook problem. That's a internet/social media problem. I'm more worried about google's "shadow profile" or my ISP's "shadow profile" or my financial insitution's "shadow profile" than facebook's. Also, I don't see how "breaking up" facebook would do anything to solve the privacy problems.
What is Facebook's market? Social media or advertising? If the main "clients/users" are the typical average Joe, and the service is free, does it count as a monopoly (At least in terms of anti-trust laws)?
That it doesn't own? In the US you could probably could argue:
LinkedIn, Twitter, Snapchat, Youtube, Pinterest, Reddit, Tumblr. I be they would also argue Google, which would be true from an advertising perspective.
In the article it states that the helium can typically reduce drag by 20%. How much of an effect does that have on the cost of powering the drive? I assume it would at least be less than a 20% improvement overall.
Yev from Backblaze here -> You'd have to look at the entire cabinet to get a better sense of the power savings. Post author Andy explains a bit more here -> http://disq.us/p/1s8psup.
It's much easier physically to build something which can hold e.g. +0.1 atmosphere helium, than resist imploding against -1.0 atmosphere. Practically speaking, pumping down to vacuum is a slow process, whereas you can flush with an inert gas.
Finally, hard-drive heads actually float on lamina of gas; this is one of the reasons that normal open-circuit hard drives have a maximum operating altitude.
Wait, if it's +0.1 atm helium (for example), what happens if it develops a slight leak, a leak from which helium molecules can escape but air molecules cannot? once the pressure reaches equilibrium, there would be no reason for additional helium to escape, and because air can't enter.... then what?
That isn't how it works though--look up partial pressures of gases. Helium will continue to escape until its partial pressure is at equilibrium with the external environment, i.e. near to zero, and the external gases will enter until they are at equilibrium with the internal environment. At that point the partial pressure of each gas will be equal on both sides.
Since the partial pressure of helium at ground level and flight level is essentially the same (≈0) there should be very little change, providing the seals are intact. Since they are very securely sealed to contain the helium, changes to the external pressure, unless extreme, should not have any significant effect.
Nit: those are not percentages indicating how much helium left, just some undocumented SMART attribute "raw values", there is no direct way to find out their meaning. (This is what the article text implies too).
The raw attribute values could be for example 100 = good 99 = moderate 98 = degraded, or a log scale similar to decibels etc. Or it could be a bitfield that has no meaning as a decimal number. etc
Duskwuff has it right: the air or other gas is a critical component of the system. The spinning platters pull the gas along with them, and the head assembly is designed so that its aerodynamics control the "flying height" [0], the distance between the head and the platter. In a vacuum, there would be no easy way to keep the head from coming into contact with the platter, which is what causes head crashes. (In the era of sealed drives, head crashes are quite rare, but they used to be much more common. In a head crash, the head rips the magnetic coating off the platter, destroying it.)
The head flying height is controlled by air flow (or helium flow, I suppose) under the head. With no atmosphere, there's no way to regulate that gap reliably.
I feel like it might have been the right direction a few decades ago. There was a lot of shovel ware and crappy software that was produced. I think they had the right idea to lock down the software availability have better quality control.
It's very similar to video game companies in the late 80's/ early 90's. Atari had a big problem with really bad games, and people lost faith in the quality of games. Nintendo started giving their games the "Nintendo Seal of Approval" to prove to consumers that the games had been thoroughly checked for bugs and such.
I can see why Apple would take the same direction, but we've come a long way with software development, especially with the rise of open source development.