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ONTAP SAN Veeam バックアップ LUN ボリュームがフルでスペースを再利用できません

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環境

  • ONTAP
  • Veeam Backup & Replication
  • Microsoft Windows Server 2019 および 2016
  • Resilient File System(ReFS)

問題

  • Veeamバックアップ リポジトリのLUNがフルになり、基盤となるボリュームが予想よりもはるかに多くのスペースを消費し、増え続けている
  • SCSI UNMAP/TRIMでスペースを再生できない
  • スペース割り当てが有効な状態でSCSI UNMAPが正しく機能しない

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