https://www.usenix.org/conference/fast16/technical-sessions/presentation/schroeder
“ This paper provides a large-scale field study covering many millions of drive days, ten different drive models, different flash technologies (MLC, eMLC, SLC) over 6 years of production use in Google ’ s data centers.”
其中一个结论是 “ We see no evidence that higher-end SLC drives are more reliable than MLC drives within typical drive lifetimes ”
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