Nollij

joined 2 years ago
[–] Nollij@sopuli.xyz 1 points 1 week ago

Good thing then that it's HOH

[–] Nollij@sopuli.xyz 1 points 2 weeks ago (2 children)

Nah, that's just a red herring, and completely discredited. The real problem is hydrogen hydroxide. Everywhere that you see dihydrogen monoxide, there's also hydrogen hydroxide. That's the real danger.

(/S for people that don't know the different chemical names)

[–] Nollij@sopuli.xyz 15 points 2 weeks ago

Thinkpads are extremely well documented. For how to repair/replace parts, you need the HMM. Just Google for "Thinkpad t14 Gen 1 HMM" and you should find the official PDF on their site. That will tell you, step by step, how to replace the keyboard.

As for the part itself, you can again check Lenovo's site for all compatible parts (FRUs) and find the item number and details. While I wouldn't recommend buying directly from them due to cost, this should give you the information needed to find it elsewhere. eBay has tons of Thinkpads being sold for parts, and many of these will be parted out. You should have no issues finding what you're looking for.

[–] Nollij@sopuli.xyz 1 points 3 weeks ago (1 children)

You are helping - they clearly need the additional training, and you're doing everything you can to supply that. Their job can't be relying on you.

They shouldn't (and almost certainly don't) have delegation authority.

For corporate bingo, the keywords are upskill, cross-training, and bus factor.

[–] Nollij@sopuli.xyz 1 points 4 weeks ago (6 children)

Don't show. Guide them to do it themselves. Never be the one to actually do it beyond the first time.

If they still refuse to learn, make them take notes. Make them read to you their notes from last time. Make them tell you what each step is and means.

Make asking you the hardest option for them to get what they want.

[–] Nollij@sopuli.xyz 0 points 1 month ago (3 children)

This seems perfectly reasonable. I'm sure the people wearing DARE shirts will take this seriously and help out.

[–] Nollij@sopuli.xyz 1 points 1 month ago

They all have to work (at least to an extent) using only x1. It's part of the PCIe spec.

Missing pins are actually extremely common. If your board has a slot that's x16 (electrically x8), which is very common for a second video card, take a closer look. Half the pins in the slot aren't connected. It has the full slot to make you feel better about it, and it provides some mounting stability, but it's electrically the same as an x8 that's open.

[–] Nollij@sopuli.xyz 2 points 1 month ago

Why would he care about the lawsuits? It won't ever come out of his pocket. It just becomes someone else's problem.

[–] Nollij@sopuli.xyz 5 points 1 month ago

For anyone as confused as me, the "nails" are fingernails, not the construction part.

[–] Nollij@sopuli.xyz 7 points 1 month ago

This can get a bit complicated with federation. This community is hosted on LW. I am accessing it via sopuli.xyz, and you via feddit.uk. All (presumably) have full bidirectional federation with each other.

When I hit send, this message will go to Sopuli's outbox, which will then sync to LW for this community. At that point, this post will live on LW's servers. Anyone accessing LW directly can see it, even if Sopuli were to go down. Later (probably less than a minute), LW will sync to Feddit.uk, at which point you will be able to see it.

Note that this is for text posts only. There have been some changes around images and video, both for bandwidth and liability reasons.

[–] Nollij@sopuli.xyz 4 points 1 month ago

We don't have 5 9s, but we do have 9 5s.

[–] Nollij@sopuli.xyz 117 points 1 month ago (8 children)

Bragged about their crimes to specialized cops who had already identified themselves as such, with evidence on hand, and still only $1,000 each.

That means that violating all of these laws really just costs $1,000, and only if you get caught.

 

I'm looking to upgrade some of my internal systems to 10 gigabit, and seeing some patchy/conflicting/outdated info. Does anyone have any experience with local fiber? This would be entirely isolated to within my LAN, to enable faster access to my fileserver.

Current existing hardware:

  • MikroTik CSS326-24G-2S+RM, featuring 2 SFP+ ports capable of 10GbE
  • File server with a consumer-grade desktop PC motherboard. I have multiple options for this one going forward, but all will have at least 1 open PCIe x4+ slot
  • This file server already has an LSI SAS x8 card connected to an external DAS
  • Additional consumer-grade desktop PC, also featuring an open PCIe x4 slot.
  • Physical access to run a fiber cable through the ceiling/walls

My primary goal is to have these connected as fast as possible to each other, while also allowing access to the rest of the LAN. I'm reluctant to use Cat6a (which is what these are currently using) due to reports of excessive heat and instability from the SFP+ modules.

As such, I'm willing to run some fiber cables. Here is my current plan, mostly sourced from FS:

  • 2x Supermicro AOC-STGN-i2S / AOC-STGN-i1S (sourced from eBay)
  • 2x Intel E10GSFPSR Compatible 10GBASE-SR SFP+ 850nm 300m DOM Duplex LC/UPC MMF Optical Transceiver Module (FS P/N: SFP-10GSR-85 for the NIC side)
  • 2x Ubiquiti UF-MM-10G Compatible 10GBASE-SR SFP+ 850nm 300m DOM Duplex LC/UPC MMF Optical Transceiver Module (FS P/N: SFP-10GSR-85, for the switch side)
  • 2x 15m (49ft) Fiber Patch Cable, LC UPC to LC UPC, Duplex, 2 Fibers, Multimode (OM4), Riser (OFNR), 2.0mm, Tight-Buffered, Aqua (FS P/N: OM4LCDX)

I know the cards are x8, but it seems that's only needed to max out both ports. I will only be using one port on each card.

Are fiber keystone jacks/couplers (FS P/N: KJ-OM4LCDX) a bad idea?

Am I missing something completely? Are these even compatible with each other? I chose Ubiquti for the switch SFP+ since Mikrotik doesn't vendor-lock, AFAICT.

Location: US

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