virtuallynathan

6 ms·

91.
by virtuallynathan 4y ago
I use starlink full time for a remote job, and make frequent WiFi calling, facetime, meet, teams, slack huddle, and other calls. No issues.
92.
by virtuallynathan 4y ago
Have you tried >1GbE Over your cat5? I’ve done 10GbE over short runs (100-150ft), and 5GbE or 2.5 should work over longer runs… Wifi6E is around the corner for >1GbE wifi.
93.
by virtuallynathan 4y ago
It’s very quick: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3957428/
94.
by virtuallynathan 5y ago
Tesla Dojo Training tile (25x D1): 565 TF FP32 / 9 PF BF16/CFP8 / 11GB SRAM / 10kW NVIDIA DGX H100 (8x H100): 480 TF FP32 / 8 PF+ TF16 / 16 PF INT8 / 640GB HBM3 / 10kW Dojo off-chip BW: 16 TB/s &
95.
by virtuallynathan 5y ago
How does a DGX Pod w/ the new 3.2Tbps per machine NVLINK switch compare to Tesla Dojo?
96.
by virtuallynathan 5y ago
RIPE Atlas tries to do this using their IP Map. It sorta works. https://ipmap.ripe.net/
97.
by virtuallynathan 5y ago
> The surprising part was that it took the science guy 10 hours to calculate the calories for 5 food items ? Would be nice if we could get that down to minutes and accessible to personal consumers. Bomb Calorimetery is a PITA, I almost d
98.
by virtuallynathan 5y ago
I'm a nerd with more money than sense, what can I say! I trust the output of the device I have, and I do truly believe I am burning 3300kcal/day just standing at my desk, walking to the bathroom, etc. I eat 3500kcal/day prett
99.
by virtuallynathan 5y ago
Do you know how many calories you burn? Do you actually know how many calories are in your food? I have a metabolic cart, and the answer surprises me sometimes on the former - just standing at my desk all day I burn >3300kcal. I actually
100.
by virtuallynathan 5y ago
Yes, the dish tends to change satellites every 15 seconds, targeting would probably be a nightmare.
101.
by virtuallynathan 5y ago
RIPE doesn't really have the power to withdraw assigned IPs, the Russian ISPs can just keep announcing them. Perhaps they could break their RPKI data so their prefixes would be dropped as invalid by those checking signatures (I would c
102.
by virtuallynathan 5y ago
Hamilton Morris has commented on this paradox of drugs... People who take Amphetamines because they want more energy end up tired, etc.
103.
by virtuallynathan 5y ago
There's no other way to know what they'll do.
104.
by virtuallynathan 5y ago
Now there's a real source! "Amazon Web Services owns 11.9 million square feet of property, leases 14.1 million square feet" That's 26 million sq ft vs Facebook's 40.5 million.
105.
by virtuallynathan 5y ago
Personal intel, I maintain a map and spreadsheet, combined with publicly available information and press releases.
106.
by virtuallynathan 5y ago
I follow Starlink's IP space and connectivity closely, if anyone is interested, see this: https://old.reddit.com/r/StarlinkEngineering/comments/ofly6k...
107.
by virtuallynathan 5y ago
Not anymore, customers are being migrated to AS14593. I'm one of em.. I'm in 170.203.91.0/24.
108.
by virtuallynathan 5y ago
Based on my calculations, Facebook has more DC space/power than Google/Amazon/Microsoft. They have around 40 million sq ft of DC space, and likely ~5GW of power. They have 48 buildings in 18 locations, with 47 more under cons
109.
by virtuallynathan 5y ago
100GbE NICs are <$500, and 100GbE switch ports are $100-150.
110.
by virtuallynathan 5y ago
I’ve never had this as a problem, and I use 50-100ft of Cat5e + 10GBaseT SFP+’s… it’s well within the thermal limits of the SFP, which probably uses 2-5W.
111.
by virtuallynathan 5y ago
The actual machines aren’t $60k anymore - I have a portable one, it was $5500. This is a very cool project to bring that down even more.
112.
by virtuallynathan 5y ago
Yep! All TLS. The production boxes are 2U, but it can be done in a 1U box.
113.
by virtuallynathan 5y ago
At Netflix we’re doing close to 400Gbps on 1U commodity hardware, and pretty inexpensive.
114.
by virtuallynathan 5y ago
Arctic routes have been proposed for a long time, I hope this finally happens. 2014: https://spectrum.ieee.org/arctic-fibre-project-to-link-japan...
115.
by virtuallynathan 5y ago
I’m not sure where he got the idea that these don’t exist… I see them all the time: https://containertech.com/container-sales/53ft-high-cube-sto...
116.
by virtuallynathan 5y ago
It came up on Joe Rogan #1742 last week, probably why it made it here.
117.
by virtuallynathan 5y ago
Hard to track for other people’s VMs, but they probably have (or can sample) that data for every AWS-operated service (dynamo, S3, redshift, etc..)
118.
by virtuallynathan 5y ago
No, this isn’t for video data, those tend to just be stored on S3. EVCache is like memcached for small data.
119.
by virtuallynathan 5y ago
http://isomerdesign.com/PiHKAL/ Has a copy of the book, basically.
120.
by virtuallynathan 5y ago
I would say very few in the medical community would even agree to that

More ›