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将SnapMirror DP更改为XDP后CPU增加

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snapmirror<a>2009年12月</a>
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perf
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适用场景

  • ONTAP 9
  • Snapmirror

问题解答

  • DP基于BRE (块复制引擎)、XDP使用LRSE (具有存储效率的逻辑复制)。
  • 从技术上讲、这两种引擎都是2个不同的引擎、BRE是使用块级的旧引擎、而LRSE是基于文件的最高级复制、因此占用了更多的CPU
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