公开(公告)号：WO2005071565A3

公开(公告)日：2005-11-17

申请号：PCT/EP2004053694

申请日：2004-12-23

Applicant: IBM ,  IBM UK ,  CANNON DAVID MAXWELL ,  WARREN DONALD PAUL JR ,  MARTIN HOWARD NEWTON

Inventor： CANNON DAVID MAXWELL ,  WARREN DONALD PAUL JR

IPC: G06F11/14 ,  G06F17/30

CPC classification number: G06F11/1451 ,  G06F11/1456 ,  G06F17/30067 ,  Y10S707/99955

Abstract: Provided is a method, system and program for storing data for later retrieval and for transfer within a storage hierarchy. A data storage subsystem stores both individual user files and also managed files, each managed file comprising an aggregation of multiple user files. After receiving user files from a client station, the subsystem stores user files in a retrieval storage pool to facilitate file retrieval. Criteria are subsequently applied to the user files stored in the retrieval storage pool to delete low or lower priority files from the retrieval storage pool. In addition, user files are aggregated in managed files for transfer to another location within the storage hierarchy.

Abstract translation: 提供了一种用于存储数据以供稍后检索和在存储分层结构内传输的方法，系统和程序。 数据存储子系统存储单个用户文件和管理文件，每个管理文件包含多个用户文件的集合。 在从客户站接收到用户文件后，子系统将用户文件存储在检索存储池中以便于文件检索。 随后将条件应用于存储在检索存储池中的用户文件，以从检索存储池中删除低优先级文件或低优先级文件。 另外，用户文件被聚合在托管文件中，以便传输到存储层次结构中的另一个位置。

公开(公告)号：JPH1074168A

公开(公告)日：1998-03-17

申请号：JP12240997

申请日：1997-05-13

Applicant: IBM

Inventor： CANNON DAVID MAXWELL ,  KACZMARSKI MICHAEL ALLEN ,  WARREN DONALD PAUL JR

IPC: G06F12/16 ,  G06F11/14 ,  G06F12/00 ,  G06F13/00

Abstract: PROBLEM TO BE SOLVED: To provide a method and device for generating and managing the plural copies of a client data file in a data processing system using a client server constitution. SOLUTION: This device is provided with a server 20 connected with plural client systems 15 for compiling the sets of storage volumes in storage pools. In this case, the primary copy of a client data file is stored in a primary storage pool 40, and the additional back-up copy of the client data file is copied to a copy storage pool 50. Directory information related to the first client data file and reference information related with the positions of the plural file copies in the server are maintained in a server data base. A storage manager 30 designates and adjusts the direction of the transfer of the file among various storage pools as a control center in the server, and updates a server data base 60 for the direction information and the reference position information.