The data block sizes should be a multiple of the operating system's block size within the maximum limit to avoidunnecessary I/O.
数据块大小应该是一个多个操作系统的块大小以最大限度的避免不必要的 I / O。
The size of a block is typically a multiple of the size of a physical record.
区块的大小通常是实体记录大小的倍数。
The size of a block is typically a multiple of the size of a physical record.
区块的大小通常是实体记录大小的倍数。
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