MystikIncarnate

@[email protected]

Some IT guy, IDK.

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MystikIncarnate , to homelab in Should I get a firewall appliance?

It depends. If you're forwarding a lot of ports then maybe, but just a home gaming server? Probably not a big deal.

Just don't forward ports for remote control and you'll be fine, especially RDP (3389 IIRC), and SSH..

MystikIncarnate , to xkcd in xkcd #2948: Electric vs Gas

It pays for me to push it off. I own my car and I'm not really using it. So I pay very little in fuel and maintenance because the vehicle sits in my driveway most days.

I can afford to wait.

When the day comes that my vehicle is no longer viable, then I'll consider my options. For now, I'm happy to sit on my hands.
I work from home, and the only time I get in the car is for rare site visits for work or occasional leisure activities, like grocery shopping or running other errands.

When that time comes, I'll have to consider if I even still need a vehicle or if my SO and I should just share one.

All concerns for the future. I'm excited to see what happens with sodium and solid state over the next decade, and I have no problem waiting to see before I make any decisions about my needs. Hopefully we get some progress before I have to make that decision. I spend so little time in the car right now that it would be a shame to spend tens of thousands of dollars on a newer vehicle for it to sit in my driveway.

MystikIncarnate , to xkcd in xkcd #2948: Electric vs Gas

They're still working on this. I've more or less been holding my breath on the battery tech.

I want to see, either easily recycled materials that are common (sodium cells seem to fit here), or batteries that last the useful life of the vehicle and beyond (solid state batteries are a good example here). I don't really care which.

Cheap sodium based batteries, with adequate recycling technology would be a fine solution. Alternatively, even fairly "expensive" (in terms of rare metals) solid state batteries, would also be fine, since a single set of batteries may survive over several vehicles, depending on what solid state batteries can do when they finally hit the mass market.

I just don't want to have to replace the battery at nearly the cost of a whole ass new EV, well short of the useful life of the rest of the vehicle. Either the battery cost and environmental impact comes down, or we remove the need to replace the batteries with a version that lasts as long or longer than the rest of the vehicle.

I like EVs. I want an EV. I don't want to buy the current EVs on the market.

Also, if any vehicle designers are reading this, can we cut the shit where anything hybrid or EV looks ridiculous? IMO, a big reason why Tesla was so successful, is that they made it into a car. The model S, though unique in design, isn't a significant departure from pretty much every other sedan, in terms of design. Compare with something like the Prius, which is generally only a funny looking hatchback, or the Volt.... Which also looks pretty dumb IMO. Just give me a regular car.

... Okay, the Prius and Volt probably aren't the best examples. I'll put a better one here.... The BMW i3. Just.... What the hell.

MystikIncarnate , to xkcd in xkcd #2948: Electric vs Gas

I agree. ICE vehicles usually have more range, fuel is basically available everywhere, they take minutes to fill, and generally have a cheaper initial cost.

In addition to that, ICE cars, though needing more maintenance, have repair shops in just about every village, town, city.... often several of them.

I feel like EVs are a bit of a glass cannon when it comes to anything that might go wrong with them. Whatever goes wrong is very likely to cause the vehicle to stop operation entirely. Most ICE cars will either just keep working when something is wrong, or at worst go into a limp mode, allowing you to get to a repair shop to have the vehicle repaired.

I understand why EVs are the way they are, high voltage electricity is no joke, but then you need a tow truck to get to the service center that's likely much further away.

EVs are great, don't get me wrong, but if you're planning for the worst case and/or failure cases, ICE vehicles just fail more gradually, frequently giving you some leeway to take care of the problem well before the vehicle completely stops working.

MystikIncarnate , to Men's Liberation in About the bear...

Bluntly, I wouldn't want to have some lady I've never met, trapped in the forest with me either. Not because I'm a bad person, far from it.

I feel like I'd be rather handy if I was lost in a forest, but she wouldn't know that.

Fact is, any lady weighing in on the discussion doesn't have any reasonable guarantee or even a reasonable probability of getting someone half as helpful as me, and a nontrivial chance of getting a date rapist, so I get it. The worst that a bear would do is kill and eat them, and if they're lucky, it'll happen in that order. There are fates worse than death.

I don't take any offense at someone answering "bear". At all. It's an age old question, of the devil that you know, versus the devil that you don't. Sure, there's a non-zero chance you'll end up in the woods with bear grylls (or someone with a similar skillset), or Mr. Rogers (or similarly kind person), but the far more likely scenario is not that.

It's not a statement against me personally as a male, it's a statement about the average man. If that offends you, there's a good chance that you're part of the problem.

I'm not here to judge. So I'll let you decide for yourself.

The fact is, unknown men is basically a gamble most aren't willing to make. What can we do about it? Probably somewhere between Jack and squat. Unless we can "fix" the socially inept and creepy men, as well as the rapists, would-be (opportunistic) rapists, date rapists, and just all around shitty men, pretty much all at once, this stereotype isn't going anywhere. Just be the change you want to see in the world, and try to encourage your brothers to be better.

MystikIncarnate , to homelab in Intel ARC GPU in XCPNG Passthrough

That's pretty exciting, for sure. Given that you can get single slot coolers for the half height variant makes it incredibly versatile. Hopefully that trend continues.

MystikIncarnate , to homelab in Intel ARC GPU in XCPNG Passthrough

Indeed it does. I'm looking forward to the flex series (I'm specifically waiting on the 140 because I have systems with a low profile requirement), to try to put together some GPU acceleration on my homelab cluster. I need it for transcoding in the short term but in the long term I'm hoping to put up one of those open source, self hosted "cloud" gaming services.

We still do LAN parties and if I can pick up some cheap thin clients, and connect them to a GPU accelerated VDI or something, people wouldn't have to cart their PC's over when we have a LAN.

I'd go for something more modest like the A380, since sparkle has a low profile version of it, but the 6G of dedicated video memory gives me pause, since I'd basically have to dedicate one whole GPU per virtual desktop, which isn't as scalable as I would need. Even putting two users on a single GPU with 6G of memory is kind of a non-starter for me. I've used GPUs with 3G of memory, as recently as 2 years ago, and bluntly, it's not a good experience. So anything less than 4-6G per user is basically rejected right out of the gate. I might pick one up just to test with a single VM in a VDI situation, but long term that's not going to work.

MystikIncarnate , to homelab in Intel ARC GPU in XCPNG Passthrough

At the risk of resurrecting a zombie post. I'll respond.

I'm not sure on the specifics of xcp-ng, since I haven't run it myself, but, I know proxmox and VMware can both do PCIe pass thru to VMs. Recently L1 techs have done videos on the Intel flex GPUs and their potential with vdi for video rendering (basically for a virtual GPU), which worked excellently. I'm not sure if there's a large feature gap between the a380 and the flex series, but I suspect not. Given the cost of an A380 it's probably worth the risk to try it. With all the recent updates for the Intel GPUs which have been increasing performance and stability, the a380 is a solid buy, even if it's "only" able to be passed through to the VM ...

Good luck

MystikIncarnate , to homelab in WTF is up with switches?

As a networking professional, I'll just say: it gets worse the more you look at it.

I think others have covered most of what you wanted to know, but ask me any follow up questions that might still be lingering.

MystikIncarnate , to homelab in Pi Alert VLAN issue

I didn't have to read far into the documentation of pi alert to find your issue. Scans and detection is done using ARP scans. ARP or address resolution protocol operates on layer 2. VLANs span layer 3 boundaries, so: layer 2 traffic does not traverse VLANs.

Additional scanning (by pi alert) is complimentary to the ARP scan. Which to me reads like ARP scans always need to work.

The easy solution is to use a trunk port into the system, and set up multiple VLAN sub interfaces on the NIC in the OS to handle each VLAN. Alternatively, give the VM multiple NICs, one for each VLAN you wish to scan.

The bottom line is that the pi alert system needs to have a direct network link into each network that it is trying to monitor.

MystikIncarnate , to homelab in When is a storage VLAN or SAN necessary?

I do it because I don’t want to run short of IP space.

I’ve worked on networks that are reaching the limit of how many systems they can hold, and I don’t want that to happen, so I intentionally oversize basically every subnet and usually over segregate the traffic. I use a lot of subnets.

They’re not all VLANs, some are on independent switches. What I did for storage in one case is gave a single NIC to the management Network for administration, and the rest connected to a storage subnet with fully dedicated links. I was using the same switch so they were vlanned but it easily could have been done on another switch. The connections from the storage to the compute systems was all done with dedicated links on dedicated NICs, so 100% of the bandwidth was available for the storage connections.

I’m very sensitive to bottlenecks in my layer 2 networks and I don’t want to share bandwidth between a production interface and a storage interface. NICs are cheap. My patience is not.

MystikIncarnate , to Star Trek in Discovery will be the first Star Trek show in half a century to end without a single Jonathan Frakes appearance

I like Frakes.

That said, in also like pretty much all Trek. I’m not a big fan of some of the series, but I don’t hate them, nor am I going to go around saying they’re “not trek” because reasons.

I’m looking forward to seeing more from the franchise, and I feel a bit alone in my universal enjoyment of Trek. There’s so many people hating on disco or Picard or whatever… I enjoy all of it.

I also enjoy Star wars and Orville, and Stargate, and pretty much most sci-fi… The only stuff, that’s popular, that I have no opinion on is Babylon 5, mainly because I have not watched any of it. Between that, the og BSG and some of the star wars properties (like the animated shows), I’ve watched almost all of the mainstream sci-fi, and honestly, it’s all pretty damn good.

I really liked how they forced the issue about time travel in disco, where the time machine suit thing wouldn’t go unless she went back to all the points she needed to in order to bring this circumstance to happen. I thought that was spot on. I try to ignore the multitude of time paradoxes in voy, and there are many, but it’s probably my least favorite part of that specific show, too much time shit, and it’s all done very poorly.

MystikIncarnate , to Star Trek in Discovery will be the first Star Trek show in half a century to end without a single Jonathan Frakes appearance

Technically the were no trek shows between TOS and TNG, so technically the last trek show without Frakes would be when TOS ended.

It’s technically correct as long as reruns don’t count, and you exclude movies, etc… Hence “show”.

It’s all riding a line of being technically correct.

MystikIncarnate , to Work Reform in I love gen-Z's attitude towards corporate culture

I hate this usage of “networking”.

I work in IT and this will frequently confuse the shit out of me.

“Join my network” is basically shorthand for: connect to the WiFi.

All this meat space crap drives me up the wall.

Also, we need to normalize giving as a method of showing comfort or condolences. Like, I lose my job and what do I get from people? “You can do it!” Etc, and other useless platitudes. I’d rather have people be like “here’s some cash to help cover your bills” or “I’ll order a pizza to be delivered to your house”.

Same thing with pretty much anything. You were injured on the job, here’s free pizza for you to eat while you’re laid up in bed, recovering. Here’s some money to help cover rent while you’re not earning an income.

Meanwhile, some Putz graduates college and lands their first “real” job, and someone buys them a car.

What the fuck man. To congratulate them on making money, you give them more?

But when grandpa dies and you’re trying to cover funeral expenses, nobody gives you shit.

The whole fucking system is backwards. When we have everything, we’re given more, when we are beat down, the whole thing only ever gets worse.

Another example, you’re diagnosed with an illness, you have to miss work for treatment, the boss reams you out for taking so much time off work, you may get fired. Meanwhile, the medical bills are stacking up and creditors are calling because they want all the money you don’t have. Your paychecks are getting cut because you’re taking so much time off work, meanwhile you feel like shit because you’re sick. A whole lot of fuck you is happening. The social norm is to “be supportive”… What good is that going to do? Nah man, here’s a couple hundred bucks. Get better soon, okay?

MystikIncarnate , to aww in Baby manta rays aka "sea ravioli"
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