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Vivi has a dozen birthdays

1/22/2018

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Vivi doesn't really know what's going on. Sure, her vocabulary is ridiculous. It's just that a 2-year-old brain can only grasp so much. We take advantage of this by making it her birthday, any day we feel like it. What could go wrong?

Vivi never could figure out how to blow out candles. We tried and tried to show her. Then, like everything toddlers do, she just seemed like she knew how to do it all along.

More amazing, Vivi can sing the Happy Birthday song by herself. Super Cute!!
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Push an iMac 5k Retina, and it will Die!

1/17/2018

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I push my computers. Hard.

By crushing the disk drives with large compilation jobs, I rarely get even 3 years out of a spinning hard disk or laptop. With a PC, the hardware is modular and super easy to replace. With Apple, not so much. Sketchy Apple hardware design is the reason ifixit exists.

I can engineer the cooling of my PC's to handle the loads. With Apple, you get what you get. As a company, Apple never really "got" developers. So even if Apple built their hardware to handle heavy usage, you can't service and replace parts yourself. iMac's just can't handle huge software work.

For example, my latest software project builds saturate all CPU cores at 100%, while compiling over 1 MILLION source files. This takes 3 hours.

Here I show that, for most of the 3 hours, iMac cooling systems are overwhelmed. The 4GHz base clock rate of an Intel CPU is supposed to be the absolute minimum. Well, here we see that Apple lies, in this case. This was my life for a year, using my iMac as a VM server, using VMware Fusion. BTW VMware Fusion + OS X + iMac 5k  is a great combination!! I'd rather have that software stack on less-than-reliable hardware than a perfectly reliable Windows 10 box.

After a year of intermittent abuse, I came home to a dead iMac. *sigh*

I tried everything. Not a peep or beep. D-E-D DEAD. After a trip to a Mac repair store, and about $1,000, it turns out the entire motherboard was completely fried.

Since Apple hardware is weak (especially cooling) but their software is strong, I'll also put in an order for an iMac Pro. Then we'll see if that lies and dies too... 

Worst case, I'll have to go back to the dev stack we used in my previous company. Apple iMac's a displays/terminals, VMware ESXi servers, dedicated iSCSI servers for the ESXi, remote monitoring and reboot and VPN's for all the things. It's gross, I know. But we have ESXi servers which have survived almost a decade.

Here's hoping I won't have to do that just yet... Fingers Crossed!!

​:)
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    Author

    I'm an applied-math-research Ph.D. and serial startup founder. I am a recognized computer security expert, fortunate to join the ranks of many, great CTO's. I've founded and seed-funded multiple, successful, VC-backed companies. I'm still at it!

    My wonderful wife and I moved from New England to near the Portland Oregon area. We LOVE the Pacific Northwest, and we've been here a few years now. We have an adorable baby girl, Vivi.

    People here are nice and smile a lot. Vegetables are insanely delicious. Driving is not like Mad Max.

    This blog is very Vivi-centric. Our family just can't resist. :) Also, there are some stupid hacking and geek tricks.


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