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題名 使用前溯與多對一管理方法的遠端快照備份技術
A Novel Technique for Remote Snapshot Using Rollforward and Multiple-to-One Snapshot Management
作者 林慶鴻
黃文祥
蔡宗霖
蘇金沛
魏守仁
Lin, Ching-Hung
Hwang, Wen-Shyang
Tsai, Tsung-Lin
Su, Chin-Pei
Wey, Shou-Jen
關鍵詞 備份;快照;回溯;前溯
backup Snapshot Rollback Rollforward
日期 2005
上傳時間 5-Oct-2017 12:00:47 (UTC+8)
摘要 現今高度電腦化作業的企業中,資料為最重要的資產之一,因此資料的備份十分重要;快照(Snapshot)屬於線上備份技術,具有快速、免中斷服務與所需儲存空間小的優勢,成為現在資料備份的主流技術之一,除了考慮資料的備份技術外,還需考慮資料的存放地點,遠端備份(Remote Backup)提供最佳的安全性,有效避免地域性的災難;此兩項技術結合起來便成為遠端快照(Remote Snapshot),但是由於傳統的Remote Snapshot的效能會受到網路的延遲時間的影響,本文即針對此課題做研究,提出一個改善的機制將網路延遲的影響減至最小,此外還提供了改良的回溯功能(Rollback),與往前回溯(Rollforward)的功能;在Snapshot管理的方面,也提供了高管理性的架構,達到Multiple-to-One Snapshot Management,可降低管理成本的效果。
Nowadays, data is one of the most invaluable assets in enterprises. Therefore, data maintenance is extremely important. Snapshot is a primary online backup technique with the advantages of interrupt-free, backup-fast, and space-few. Besides, remote backup became an important issue after 911 attack; it provides the highest safety to avoid regional disaster. However, the throughput of traditional remote snapshot is decreased for the increasing communication time. This paper proposes a novel technique to minimize the influence of communication time, and provide rollback, and rollforward capabilities. It also proposes improved mechanism of snapshot management: “Multiple-to-One Snapshot Management (Multiple host’s snapshots store in a single snapshot volume)” to reduce the cost of management.
關聯 TANET 2005 台灣網際網路研討會論文集
網際網路綜合應用
資料類型 conference
dc.creator (作者) 林慶鴻zh_TW
dc.creator (作者) 黃文祥zh_TW
dc.creator (作者) 蔡宗霖zh_TW
dc.creator (作者) 蘇金沛zh_TW
dc.creator (作者) 魏守仁zh_TW
dc.creator (作者) Lin, Ching-Hungen_US
dc.creator (作者) Hwang, Wen-Shyangen_US
dc.creator (作者) Tsai, Tsung-Linen_US
dc.creator (作者) Su, Chin-Peien_US
dc.creator (作者) Wey, Shou-Jenen_US
dc.date (日期) 2005
dc.date.accessioned 5-Oct-2017 12:00:47 (UTC+8)-
dc.date.available 5-Oct-2017 12:00:47 (UTC+8)-
dc.date.issued (上傳時間) 5-Oct-2017 12:00:47 (UTC+8)-
dc.identifier.uri (URI) http://nccur.lib.nccu.edu.tw/handle/140.119/113401-
dc.description.abstract (摘要) 現今高度電腦化作業的企業中,資料為最重要的資產之一,因此資料的備份十分重要;快照(Snapshot)屬於線上備份技術,具有快速、免中斷服務與所需儲存空間小的優勢,成為現在資料備份的主流技術之一,除了考慮資料的備份技術外,還需考慮資料的存放地點,遠端備份(Remote Backup)提供最佳的安全性,有效避免地域性的災難;此兩項技術結合起來便成為遠端快照(Remote Snapshot),但是由於傳統的Remote Snapshot的效能會受到網路的延遲時間的影響,本文即針對此課題做研究,提出一個改善的機制將網路延遲的影響減至最小,此外還提供了改良的回溯功能(Rollback),與往前回溯(Rollforward)的功能;在Snapshot管理的方面,也提供了高管理性的架構,達到Multiple-to-One Snapshot Management,可降低管理成本的效果。
dc.description.abstract (摘要) Nowadays, data is one of the most invaluable assets in enterprises. Therefore, data maintenance is extremely important. Snapshot is a primary online backup technique with the advantages of interrupt-free, backup-fast, and space-few. Besides, remote backup became an important issue after 911 attack; it provides the highest safety to avoid regional disaster. However, the throughput of traditional remote snapshot is decreased for the increasing communication time. This paper proposes a novel technique to minimize the influence of communication time, and provide rollback, and rollforward capabilities. It also proposes improved mechanism of snapshot management: “Multiple-to-One Snapshot Management (Multiple host’s snapshots store in a single snapshot volume)” to reduce the cost of management.
dc.format.extent 770343 bytes-
dc.format.mimetype application/pdf-
dc.relation (關聯) TANET 2005 台灣網際網路研討會論文集zh_TW
dc.relation (關聯) 網際網路綜合應用zh_TW
dc.subject (關鍵詞) 備份;快照;回溯;前溯zh_TW
dc.subject (關鍵詞) backup Snapshot Rollback Rollforwarden_US
dc.title (題名) 使用前溯與多對一管理方法的遠端快照備份技術zh-TW
dc.title (題名) A Novel Technique for Remote Snapshot Using Rollforward and Multiple-to-One Snapshot Managementen_US
dc.type (資料類型) conference