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TempleOS is definitely more of a religious experience. They're also way ahead of us in CGA graphics. I think pretty much anything but the most fly-by-night d
by yarvin9 11y ago
TempleOS is definitely more of a religious experience. They're also way ahead of us in CGA graphics.
I think pretty much anything but the most fly-by-night data centers use parity memory, but I'm always concerned by the failure to spend a couple extra bucks on chicken wire for EMP shielding. The Carrington event actually did happen.
- thesnider 11y agoI wouldn't be so sure of that -- none of Google's clusters use ECC, for instance.
- miah_ 11y agoReally? "This paper studied the incidence and characteristics of DRAM errors in a large fleet of commodity servers. Our study is based on data collected over more than 2 years and covers DIMMs of multiple vendors, generations, technolo- gies, and capacities. All DIMMs were equipped with error correcting logic (ECC) to correct at least single bit errors" from conclusion 1. "The conclusion we draw is that error correcting codes are crucial for reducing the large number of memory errors to a manageable number of uncorrectable errors. In fact, we found that platforms with more powerful error codes (chip- kill versus SECDED) were able to reduce uncorrectable er- ror rates by a factor of 4–10 over the less powerful codes." DRAM Errors in the Wild: A Large-Scale Field Study : http://research.google.com/pubs/pub35162.html http://research.google.com/pubs/pub35162.html