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分支因子为 500 的 4KB 页面的四层树可以存储多达 256TB 的数据 #277

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cuprumz opened this issue Nov 29, 2022 · 1 comment

cuprumz commented Nov 29, 2022

ch3 中图 3-7 通过分割页面来生长 B 树小节下

分支因子为 500 的 4KB 页面的四层树可以存储多达 256TB 的数据

是如何计算的

我理解的的计算方式 500^4 * 4KB = 250TB 或者 (500^4 + 500^3 + 500^2 + 500) * 4KB = 250.5TB

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cuprumz commented Nov 29, 2022 •

edited

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500^4*4*1024B=256TB

cuprumz closed this as completed

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