You just need to realize that we have been warned about the negatives of DPSIs in cross-partition processing, including the multiple index probes needed for sort avoidance.
您只需要认识到，我们一直警告关于跨分区处理DPSI的负面效应，包括规避排序所需的多个索引。
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Microsoft's partitioning tools for Windows Vista and Windows 7 begin the first partition at sector 2048, so that's a safe place to start it from a cross-platform point of view.