Title:
ストレージ用論理データオブジェクトの変換方法およびシステム
Document Type and Number:
Japanese Patent JP5623562
Kind Code:
B2
Abstract:
Systems and methods for transforming a logical data object for storage in a storage device operable with at least one storage protocol, creating, reading, writing, optimization and restoring thereof. Transforming the logical data object comprises creating in the storage device a transformed logical data object comprising and one or more allocated storage sections with a predefined size; processing one or more sequentially obtained chunks corresponding to the transforming logical data object, wherein at least one of said processed data chunks comprises transformed data resulting from said processing; sequentially storing the processed data chunks into said storage sections in accordance with an order the chunks received. The method further includes reading a data range from the transformed logical object in response to a read request specifying desired point in time to be read.
Inventors:
コイフマン，ハイム
ケデム，ナダブ
ゾウハー，アヴィ
アミット，ヨナタン
ケデム，ナダブ
ゾウハー，アヴィ
アミット，ヨナタン
Application Number:
JP2013010629A
Publication Date:
November 12, 2014
Filing Date:
January 23, 2013
Export Citation:
Assignee:
インターナショナル・ビジネス・マシーンズ・コーポレーションＩＮＴＥＲＮＡＴＩＯＮＡＬ ＢＵＳＩＮＥＳＳ ＭＡＣＨＩＮＥＳ ＣＯＲＰＯＲＡＴＩＯＮ
International Classes:
G06F12/00; G06F3/06
Attorney, Agent or Firm:
Tsuyoshi Ueno
Tasa Kind 1
Tasa Kind 1