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NFS VAAI:NFSで作成されたeager-zeroed-thickディスクでは、スペースが2倍になります

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core<a>フラクショナルリザーブ</a><a>1017160</a>
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環境

  • Data ONTAP 8
  • ONTAP 9
  • VMware
  • VAAIの場合

問題

  • eager-zeroed-thickディスクは、NFSを使用してシックプロビジョニングを行うと、要求時に2倍のスペースを消費します。

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

 

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