DAX on BTT
DAX on BTT
Posted May 6, 2016 0:15 UTC (Fri) by andresfreund (subscriber, #69562)In reply to: DAX on BTT by neilbrown
Parent article: DAX on BTT
I'd argue that a read error is an atomicity problem.
Posted May 8, 2016 13:39 UTC (Sun)
by robbe (guest, #16131)
[Link]
FWIW, ECC does not guarantee detection of errors. I don’t know what the distance of the code used for your disk is (are these values universal?), so I can’t tell what the probability of an undetected error is.
DAX on BTT
Is there any basic device that guarantees no errors, ever? (Sure, you can build stacks of redundancy that make them less and less probable.)