Invention Grant
US08112603B2 Methods, systems, and computer program products for file relocation on a data storage device
有权
用于在数据存储设备上进行文件重定位的方法，系统和计算机程序产品
- Patent Title: Methods, systems, and computer program products for file relocation on a data storage device
- Patent Title (中): 用于在数据存储设备上进行文件重定位的方法，系统和计算机程序产品
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Application No.: US11875191Application Date: 2007-10-19
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Publication No.: US08112603B2Publication Date: 2012-02-07
- Inventor: Eli M. Dow
- Applicant: Eli M. Dow
- Applicant Address: US NY Armonk
- Assignee: International Business Machines Corporation
- Current Assignee: International Business Machines Corporation
- Current Assignee Address: US NY Armonk
- Agency: Cantor Colburn LLP
- Agent Steven Chiu
- Main IPC: G06F12/02
- IPC: G06F12/02
Abstract:
A method, system, and computer program product for file relocation on a data storage device are provided. The method includes initiating file relocation in response to invoking a cleaner function for a data storage device. The method also includes examining metadata associated with a file on the data storage device to determine an access frequency of the file, and classifying the file as a function of the access frequency. The method further includes relocating the file to a fast region of the data storage device when the file is classified as frequently accessed, and relocating the file to a slow region of the data storage device when the file is classified as infrequently accessed.
Public/Granted literature
- US20090106518A1 METHODS, SYSTEMS, AND COMPUTER PROGRAM PRODUCTS FOR FILE RELOCATION ON A DATA STORAGE DEVICE Public/Granted day:2009-04-23
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