Invention Grant
US08429331B2 Storage optimizations by directory compaction in a fat file system
有权
通过fat文件系统中的目录压缩进行存储优化
- Patent Title: Storage optimizations by directory compaction in a fat file system
- Patent Title (中): 通过fat文件系统中的目录压缩进行存储优化
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Application No.: US12326915Application Date: 2008-12-03
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Publication No.: US08429331B2Publication Date: 2013-04-23
- Inventor: Keshava Munegowda , Veeramanikandan Raju , Rohit Joshi
- Applicant: Keshava Munegowda , Veeramanikandan Raju , Rohit Joshi
- Applicant Address: US TX Dallas
- Assignee: Texas Instruments Incorporated
- Current Assignee: Texas Instruments Incorporated
- Current Assignee Address: US TX Dallas
- Agent Ronald O. Neerings; Wade James Brady, III; Frederick J. Telecky, Jr.
- Main IPC: G06F12/00
- IPC: G06F12/00 ; G06F12/02
Abstract:
Storage optimizations by directory compaction in a file allocation table (FAT) file system. The method comprises determining if a cluster comprises a deleted content, indicating that the deleted content is deleted, and updating an entry of a FAT associated with the cluster to indicate that the cluster is free. The method may also comprise indicating that the deleted content is deleted and modifying a metadata of at least one of a file of the cluster and a directory of the cluster according to a specified protocol.
Public/Granted literature
- US20100138589A1 STORAGE OPTIMIZATIONS BY DIRECTORY COMPACTION IN A FAT FILE SYSTEM Public/Granted day:2010-06-03
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