Earlier quoted context omitted.
> a phone call to big blue is not automated. Cloud autoscaling is. Respectfully, the hell you say. Cloud 'autoscaling' is something that has to be tenderly maintained by software engineers, who expect to be paid salaries and benefits and so on. It's not like FedEx can just rsync their data into the cloud and have all their software run forever. Instead, they need the engineering team that manages their existing data…
Why would one have to hire a whole new cadre of technical talent? Wouldn't it just be taking existing talent and/or ops teams and having them work with the autoscaling APIs as opposed to working with the data center teams. If the skillsets don't match then you can either train existing talent or, yes, hire new folks. I agree the occasional phone call removed from your workflow isn't reason enough to justify a giant c…
FedEx to close data centers, retire mainframes
501–510 of 573 posts
Re: FedEx to close data centers, retire mainframes
#502Re: FedEx to close data centers, retire mainframes
#503Earlier quoted context omitted.
Yes but they ultimately live materially better lives because of their position, so you can't hand wave away criticism of the value or lack thereof their actions take, especially when those actions can have a negative effect on those below them and even to the external environment.
> they ultimately live materially better lives because of their position This is a bullshit reason based on jealousy, not reason. > when those actions can have a negative effect on those below them and even to the external environment This is the real reason it’s fair to be very critical of their maneuvers.
If this is trully BS, then allow lead developers to write checks for their whole team using the company's bank account.
they hold power in organisation, they can increase their own renumeration in a way that's rank and file staff cannot. Executive compensation has skyrocketed in the past 20 years.
If their management is ineffective, then they don't deserve top comopensation.
Re: FedEx to close data centers, retire mainframes
#504Earlier quoted context omitted.
What's interesting is people seem really excited about installing rooftop solar, but I see fewer companies building collectors in places with cheap land and ample sun. That tells me part of the selling point of rooftop solar is it feels good, and the economics might not actually work.
Captured Solar (electricity in general) doesn't travel well over long distances. Generating solar for local use saves the cost of transport.
High-voltage line losses can be as low as 3% per 1,000 km. That should be easily offset by the better location and better angle/tracking.
Re: FedEx to close data centers, retire mainframes
#505Earlier quoted context omitted.
What's interesting is people seem really excited about installing rooftop solar, but I see fewer companies building collectors in places with cheap land and ample sun. That tells me part of the selling point of rooftop solar is it feels good, and the economics might not actually work.
The economics favors distributed storage rather than generation. I worked in a building during rolling blackouts in California. The Tesla Powerwall on the building was "screaming" (ultrasonic harmonics from piezo components) 24/7. The security guy actually came to get me to ask if the thing was going to explode. Clearly, the building owner was load shifting and making quite a bit of money from it.
They shouldn't, though. If powerwalls are that great, it should be more cost effective to install giant banks of them in cheap warehouses outside major metros since you'll have economies of scale on installation and maintenance. Utilities are sorta getting into this game, but it's more common at the individual level, despite being more expensive.
Re: FedEx to close data centers, retire mainframes
#506Earlier quoted context omitted.
Most financial analysis are companies are short-term. But labor costs keep going up and cloud computing costs keep going down. So I don't see how this is short-termism.
> cloud computing costs keep going down. For now. I also have to keep reminding my coworkers that AWS gives us faster cores every few years but so far they always have the exact same amount of memory. So caching things (especially in process, but also on loop back) to save computation isn’t really a winning long term strategy. It’s never going to get better than what it does for you in the beginning. It will only dec…
Re: FedEx to close data centers, retire mainframes
#507Earlier quoted context omitted.
I'm 53, and I've worked for 3 Fortune 250's. Can confirm. I've seen this happen over and over again. Senior management makes some broad pronouncements, and the mid-level lieutenants have meetings with consultants, and then implement new, expensive projects that "will surely fix 'it' this time." Five to ten years later, after the dust settles, and we figure out that we've strapped YET ANOTHER LAYER of technical debt o…
8-10 years is as long as senior executives last, if they don't make a big change then thee is no way to take credit for their vision. Even if the company had a "perfect" org chart (as if such a thing is possible), they need to make changes otherwise someone will say that they old org chart is the cause of success and they as a leader were not worth anything. I don't know if the above fear would actually play out, nob…
Satya: 1992, CEO in in 2014 Tim: 1998, CEO in ~2009 Sundar: 2004, CEO in 2015 Andy: 1997, CEO in 2021 Ted: 2000, CEO in 2020
They were all senior executives well before assuming their CEO roles.
Re: FedEx to close data centers, retire mainframes
#508Earlier quoted context omitted.
Why do you buy servers with metal flakes in it? No quality controll on your side?
Wait, are you saying that an org needs expertise to QC all of the the hardware they procure? How expensive is that? How easy it is to hire that type of QC? Do you see how these costs all start to add up?
Is that like too much these days for companies that owb fleets of cars? is opening a server harder than checking whars wrong with a car? like a cable comes loose and that's gane over?
Re: FedEx to close data centers, retire mainframes
#509Earlier quoted context omitted.
The immediate gains I can see are: * In-house development teams have more agility in standing up new services, since they can just use EC2/ECS/one of the other 1500 container runtimes AWS has, rather than having to wait for someone to provision new physical servers for them. * An extensive suite of complementary products are available from cloud providers, it's not just about being able to start a VM, in many cases y…
> In-house development teams have more agility in standing up new services, since they can just use EC2/ECS/one of the other 1500 container runtimes AWS has, rather than having to wait for someone to provision new physical servers for them. How many people run physical servers 'raw' anymore? I would hazard their current stack involves VMware, Hyper-V, Open Stack, or a combination of the three. You can have an API sys…
Re: FedEx to close data centers, retire mainframes
#510I've seen two mainframe "replacements" fail to either retire the mainframe, OR produce an alternative system which people like. Has any Fortune 500 company successfully "retired" their mainframe?
I've seen it. It was essentially four steps: - Build middleware (REST API endpoint) in front of the mainframe that was 1:1 mainframe functions. It initially does nothing except auth and routing. - Re-write/migrate all other software from using the mainframe directly to using the new middleware. - Work to further restrict anything directly connecting to the mainframe aside from the middleware, including staff's termin…