• 1 Post
  • 9 Comments
Joined 1 year ago
cake
Cake day: July 13th, 2023

help-circle

  • As a data center engineer of 10+ years, I struggled to understand this at first. In my world, the hardware does a POST before the OS boots and has an inventory of what hardware components are available, so it shouldn’t matter in what order they are discovered, since the interface names should make a correlation between the interface and the pcie slot that NIC exists in.

    Where the water gets muddled is in virtualized servers. The NICs no longer have a correlation to a specific hardware component, and you may need to configure different interfaces in the virtualized OS for different networks. I think in trying to create a methodology that is agnostic to bare metal/virtualized OSs, it was decided that the naming convention should be uniform.

    Probably seems like bloat to the average admin who is unconcerned with whether these NICs are physical or virtual, they just want to configure their server.


  • I came across this early in my career in networking. I ended up having to support another technicians customer(we primarily managed our own workloads) and he did not use the tools(vault) we had to manage the network equipment credentials, so I always had to call him and ask him what the password is and why he doesn’t update it in the vault(it frequently changed) … After bothering him enough about it he said it was job security.

    This was a 45k entry level job that he was years into. Why someone would want job security at the bottom part of the totem pole is beyond me, but that is where I mostly came across tribalistic tendencies(I worked in a lot of small/medium sized companies before getting a big break)

    If I look up those people on LinkedIn, they’re exactly where they were or in another lateral position. They don’t tend to make it very far.


  • Not trying to start an argument here but you sound very far removed from individual contributors, so maybe from your point of view it would simply look like adding it to a pile. More important than adding it to a pile is to make sure there’s systems in place to make sure OSs are patched. You wouldn’t be complaining to the IT/sysadmin guy about your servers’ vulnerability or patching schedules, you’d be talking to your cybersec department who’d have oversight. And if there’s a breach and your only defense is “I added it to the IT guys pile”, 100% you are getting fired as well.





  • I owned one, had horrible freezing issues and screens going unavailable randomly, making folded use a horrible game of flipping the phone to get the other screen, but now it switched to the other screen. Sent it for repairs under warranty for one screen having flickering issues, they sent me a new one. The new one was still bad, but at least both screens worked.

    Battery life was pretty bad. Had like a 2500mah battery which with two screens drains very quickly. I used it for a few months as a primary phone and put it in a drawer. It was several versions of android behind. Took it out one year later, it worked fine, used it for a while… But these phones are made of glass, and there wasn’t a proper case for it because of the hinge, so Microsoft sends you these rubber bumpers you glue onto the phone which come off easily over time, official replacement “case” which was just rubber cost like $40 bucks, which made me buy double sided adhesive to keep using the original.

    Anyways some people like to have multiple phones and it’s good as a second phone if you spend all day near a charger. For anything else it’s impractical.

    Reading on it was great, though. Haven’t tried a folding or hinge phone since



  • As I understand, this is very low distance, basically for office settings. What ISPs will do to connect to/provide connectivity to a remote site is install point to point microwave radios. They are not impacted by weather too much, but they do lose signal strength if the radios are misaligned. There have been some funny situations where signals will be out of spec because protected birds like bald eagles are nesting on the radio and it is illegal to disturb their nests, or squirrels are storing acorns in them.

    That is what service providers will do if they want to offer cellular connectivity to a small town where running fiber would cost millions of dollars. They will contract a service provider to provide CTBH (Cell Tower Backhaul) via point to point microwave radios. Multiple radios can be used for redundancy / to add bandwidth capabilities by bonding channels together, suddenly they can provide 4g/5g cellular connectivity without needing to spend millions of dollars in installing fiber.