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On 4/20/2016 12:43 AM, Alex Ignatov
wrote:
Today in Big Data epoch silent data corruption becoming more and more issue to afraid of. With uncorrectable read error rate ~ 10^-15 on multiterabyte disk bit rot is the real issue. are not those uncorrectable errors detected by the disk hardware ? thats not 'silent'. whats the rate of uncorrectable AND undetected read errors ? -- john r pierce, recycling bits in santa cruz |
