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ONTAPでLUNスペースリザベーションが原因でボリュームの使用スペースが想定よりも多い

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Category:
ontap-9
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san
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環境

  • ONTAP 9
  • SAN
  • スペース リザベーション

問題

  • 「lun show used space」があるボリュームが想定よりも高くなっています。

LUN01
Filesystem Size: 4.12TB
Used Size: 3.90TB
Fractional Reserve: 0%

  • LUNサイズとの比較:

LUN Path: /vol/LUNS/LUN01
LUN Size: 4TB
Used Size: 202.7GB
Space Reservation: enabled
Space Allocation: disabled

 

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