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バックアップにマウントがあるため、 SnapCenter リソースグループを削除できません

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に適用されます

SnapCenter Server

問題

SnapCenter でリソースグループを削除しようとすると、アクティブなマウントがない場合でも次のエラーが表示されます。

'Backup Deletion Failed: Backup <snapshot name> has mounts, cannot be deleted, unmount and retry again'

これは、 SnapCenter リポジトリ( NSM MySQL データベース)にバックアップマウントを参照する古いエントリがあることが原因です。これは、 SnapCenter で作成されたクローンが SnapCenter を使用せずにストレージシステムから手動で削除された場合に発生します。

SnapManager Web ログには、次の情報が表示されます。

2018-06-19T09:29:30.7396260-05:00 DEBUG SnapManagerWeb PID=[10592] TID=[148] Backup <VM_backup_At_#time_#hostname_#datetime> has mounts,cannot be deleted, unmount and retry again.
2018-06-19T09:29:30.7552520-05:00 ERROR SnapManagerWeb PID=[10592] TID=[148] ErrorCode (-1), ErrorMessage (Backup <VM_backup_At_#time_#hostname_#datetime> has mounts,cannot be deleted, unmount and retry again.)
2018-06-19T09:29:30.7552520-05:00 DEBUG SnapManagerWeb PID=[10592] TID=[148] DeleteMainBackups End.
2018-06-19T09:29:30.7552520-05:00 DEBUG SnapManagerWeb PID=[10592] TID=[148] DeleteBackup End.
2018-06-19T09:29:30.7552520-05:00 DEBUG SnapManagerWeb PID=[10592] TID=[148] Backup Deletion Failed: Backup <VM_backup_At_#time_#hostname_#datetime> has mounts,cannot be deleted, unmount and retry again.

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