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大容量データバックアップ

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大容量データバックアップ

  1. 1. ストレージ友の会11 9 3
  2. 2. TB( ) ( )11 9 3
  3. 3. snapshot11 9 3
  4. 4. snapshot snapshot11 9 3
  5. 5. snapshot snapshot11 9 3
  6. 6. TB( ) ( ) ?11 9 3
  7. 7. IBM FlashCopy + VolumeCopy FlashCopy = Snapshot VolumeCopy = Snapshot FlashCopy(snapshot) ※ 200911 9 3
  8. 8. HITACHI ShadowImage × snapshot snapshot ※ 200911 9 3
  9. 9. ACID*1 ACID ※1 Atomicity: ) (Consistency) (Isolation) (Durability)11 9 3

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