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为什么LUN的已用大小显示与LUN主机的已用大小不同？

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Category:
ontap-9
Specialty:
san
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适用场景

  • ONTAP 9
  • SAN

问题解答

如果LUN托管在有空间保证的卷上、则为预期行为。
 
借助SAN、客户端可以获得块级访问。它们连接到其LUN、使用文件系统对其进行格式化、直接管理文件系统的是主机本身。因此、主机和存储可能会以不同方式报告已用空间、因为存储系统对文件系统的可见性不同。

追加信息

 

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