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LackRack: IKEA's cheapest table is perfectly sized to rackmount computers (2020)

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Re: LackRack: IKEA's cheapest table is perfectly sized to rackmount computers (2020)

#231

Earlier quoted context omitted.

This touches a semi-related nerve. When you share a photo on iOS there’s an option to remove exif data—or at least the photo’s location—but there’s no way to always have it removed by default. Really annoying and easy to forget. /rant

I think that you can at least choose for photos you take to not have location data at all in camera settings. I found out because the feature of mapping of where your pictures where your pictures were taken did not work for me, because I stopped the camera from having location data.

Sure but I like that feature for myself, but not for apps that snoop your photos’ location data for illegitimate reasons, WhatsApp for example.

Re: LackRack: IKEA's cheapest table is perfectly sized to rackmount computers (2020)

#232
post #144

Earlier quoted context omitted.

This touches a semi-related nerve. When you share a photo on iOS there’s an option to remove exif data—or at least the photo’s location—but there’s no way to always have it removed by default. Really annoying and easy to forget. /rant

I think the default is to remove everything. I like to archive nice photos and because of that always have to ask family members to resend the image with metadata enabled.

I’ll have to investigate that somehow, whenever I open the share panel the location option is enabled.

Re: LackRack: IKEA's cheapest table is perfectly sized to rackmount computers (2020)

#233

Earlier quoted context omitted.

When it comes to flour, I don't understand why the USA insists on measuring it by volume when the rest of the world does it by mass. The density of flour can vary widely depending on if it's packed at all, and scooping it often leads to voids in the bottom of the measuring cup that you likely won't see unless you're using a clear measuring cup. When using flour or baking mixes, I convert to grams (1 cup all-purpose f…

Every American kitchen has measuring cups, few have scales. And people learn that method and continue to use it (most people don't even know about zeroing a scale after you add each ingredient). It may also be that US measuring cups are "more convenient" sizes than the equivalent metric ones would be. For flour, they often specify "sifted" which removes some of the variability.

Brings to mind a convo about coffee a few years back. A friend was quite surprised I owned a scale accurate to the tenth of a gram just for dosing coffee beans when I could just use a super accurate scoop instead. I left it at that, and didn’t go into how I account for humidity affecting grinder retention, etc.

Re: LackRack: IKEA's cheapest table is perfectly sized to rackmount computers (2020)

#234
post #5

Earlier quoted context omitted.

Lack is made out of super cheap particle board. Is it stable enough to sit the 3D printer on? I would assume it would add some errors to the printing process.

Not at all in my experience but apparently it's fine for everyone else

Yea, I'm a bit surprised by the responses. In the case of using it for a Prusa, I'm not sure I understand the idea of buying a $1,000 3D printer and then putting it on a $15 particle board stand.

Re: LackRack: IKEA's cheapest table is perfectly sized to rackmount computers (2020)

#235

Earlier quoted context omitted.

Both of these R720's are barely audible when you are standing right next to them. They are in my basement furnace room too, so I literally cannot hear them anywhere else in the house.

Is that running things on them full bore? I tried a server case with a bunch of 1080's in it for some image processing but the noise levels were off the scale even though they were fairly large diameter fans. Not R720's though, so larger fans. Interesting datapoint! The worst offenders were the 1U units, such as routers and switches, and a bunch of Supermicro 1U servers.

Correct answer here, 1U fans are so small they have to spin at stupid RPMs to move a half decent volume of air.

Re: LackRack: IKEA's cheapest table is perfectly sized to rackmount computers (2020)

#236

I prefer the minimalism of a "vertical rack" which, for some reason, I tend to never see. If you don't have more than 6U or so of equipment, it's really the way to go because of its minimal profile and amazing load-bearing ability: it is load-bearing parallel to the direction of gravitational pull (vs regular rack cabinets where the load is perpendicular to the posts), and then that weight is all redirected towards t…

Tracking-free link: https://www.amazon.com/dp/B001YHYVEY

Thanks. I just used the share feature from the app because I didn’t have a url to copy.

Re: LackRack: IKEA's cheapest table is perfectly sized to rackmount computers (2020)

#237
post #173

I prefer the minimalism of a "vertical rack" which, for some reason, I tend to never see. If you don't have more than 6U or so of equipment, it's really the way to go because of its minimal profile and amazing load-bearing ability: it is load-bearing parallel to the direction of gravitational pull (vs regular rack cabinets where the load is perpendicular to the posts), and then that weight is all redirected towards t…

Switches and routers sure- I've used it for things like that quite a bit- but I'd never put a server (even a 1U) in one. Ease of getting in and swapping parts is a huge factor.

How often are you doing that (vs using the drive bays up front), though? Anyway, I have a 4U with 1U devices like a switch, patch panel, and PDU in the back and then a 2U server in the front. You can just unscrew it and pull it out from that position (rather than having to pull it all the way out). I wouldn’t want to do it with more than one 2U server, though.

Re: LackRack: IKEA's cheapest table is perfectly sized to rackmount computers (2020)

#238

I prefer the minimalism of a "vertical rack" which, for some reason, I tend to never see. If you don't have more than 6U or so of equipment, it's really the way to go because of its minimal profile and amazing load-bearing ability: it is load-bearing parallel to the direction of gravitational pull (vs regular rack cabinets where the load is perpendicular to the posts), and then that weight is all redirected towards t…

Isn’t it, in theory, bad for airflow? At least active cooled hardware would try to push hot air down against the hot air trying to raise upwards?

Good question. It’s fairly short depth and there is great airflow under it (not being constrained like in a cabinet) - I have the fans nuked in my (lightly loaded) switches for noise reasons and still have great temps with just ambient cooling.

Re: LackRack: IKEA's cheapest table is perfectly sized to rackmount computers (2020)

#239
post #160

I prefer the minimalism of a "vertical rack" which, for some reason, I tend to never see. If you don't have more than 6U or so of equipment, it's really the way to go because of its minimal profile and amazing load-bearing ability: it is load-bearing parallel to the direction of gravitational pull (vs regular rack cabinets where the load is perpendicular to the posts), and then that weight is all redirected towards t…

I didn't know this was an official thing. Seems like it would work great in a lot of cases. But one of the main reasons I like racks is the ability to pull a server out on tracks and open it up to do maintenance, add hard drives, etc. I suppose you still could do that on this vertical setup, but only with one server with the top facing away from the wall.

Yup. I have my 1U switches, patch panels, and PDUs in the back, and my one 2U server in the front so it’s fairly easy to take down on the rare occasion I need to. The front drive bays minimize the need to do that very often, though.

Re: LackRack: IKEA's cheapest table is perfectly sized to rackmount computers (2020)

#240

Earlier quoted context omitted.

Tracking-free link: https://www.amazon.com/dp/B001YHYVEY

Thanks. I just used the share feature from the app because I didn’t have a url to copy.

That's fine, but you can still cut the crap off the end of it.
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