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Snapshot ポリシーのローテーションから Snapshot を取得できますか。

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環境

  • ONTAP 9
  • Snapshot

回答

はい、 Snapshot ポリシーに定義されている名前から Snapshot 名を変更することで、 Snapshot を保持できます。

例:

  1. Snapshot の名前を変更します。
    Cluster1::> volume snapshot rename -vserver svm1 -volume rename -snapshot 5minS.2020-09-16_1815 -new-name 5minS.2020-09-16_1815_RENAMED
  2. 翌日、名前を変更した Snapshot は手動で削除するまで保持されます。
    cluster1::> volume snapshot show -vserver svm1 -volume rename
                                     ---Blocks---
    Vserver  Volume   Snapshot                  Size Total% Used%
    -------- -------- ------------------------------------- -------- ------ -----
    svm1    rename
              5minS.2020-09-16_1815_RENAMED       196KB    0%   33%
              5minS.2020-09-18_1330           144KB    0%   26%
              5minS.2020-09-18_1335           144KB    0%   26%
              5minS.2020-09-18_1340           288KB    0%   42%
              5minS.2020-09-18_1345           144KB    0%   26%
              5minS.2020-09-18_1350           232KB    0%   36%
              5minS.2020-09-18_1355           236KB    0%   37%
    7 entries were displayed.


 

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