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Quote: never trust the hardware; compute a checksum with the data; store them separately on disk; recover data if they do not agree
Topic:
error safe systems
Topic:
file system reliability
Quotation Skeleton
[Bill Moore] So, one of the design principles we … data, we generate a checksum for the data … the same CPU and the same memory subsystem. … cannot take them both out. … [If they do not agree] we employ all sorts of recovery mechanisms. … Google-1 Google-2
Copyright clearance needed for quotation.
Topic: error safe systems (76 items)
Topic: file system reliability (26 items)