NFS VAAI:通过NFS创建的厚配置主动置零磁盘占用双倍空间
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适用场景
- Data ONTAP 8
- ONTAP 9
- VMware
- VAAI
问题描述
- 通过NFS创建厚配置、预先置零的磁盘时、它们占用的空间是所需空间的两倍。
示例:
Filesystem kbytes used avail reserved Mounted on
/vol/storeA_DR/ 3060164200 1536703196 1523461004 762157916 /vol/storeA_DR/
/vol/storeA_DR/.snapshot 161061272 36912 161024360 0 /vol/storeA_DR/.snapshot