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未使用ReFS回收LUN上的空间

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Category:
ontap-9
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san
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适用场景

  • ONTAP 9
  • Windows Server 2022
  • Microsoft ReFS
  • SAN

问题描述

  • ReFS卷上已删除的文件不会释放存储上的空间
  • LUN已进行精简配置并启用了空间分配
  • 统计信息显示lun 对象的unmap_reqs 计数器为0

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