U.S. patents available from 1976 to present.
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In-place disk partition canonization and storage optimization

Patent 6185575 Issued on February 6, 2001. Estimated Expiration Date: Icon_subject July 15, 2018. Estimated Expiration Date is calculated based on simple USPTO term provisions. It does not account for terminal disclaimers, term adjustments, failure to pay maintenance fees, or other factors which might affect the term of a patent.

Patent References

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Inventor

Application

No. 115196 filed on 07/15/1998

US Classes:

707/200, FILE OR DATABASE MAINTENANCE711/112, Direct access storage device (DASD)711/113, Caching711/173Memory partitioning

Examiners

Primary: Alam, Hosain T.
Assistant: Kindred, Alford W.

Attorney, Agent or Firm

International Classes

G06F 017/00
G06F 012/02
G06F 012/00

Abstract

Methods and systems are provided for canonizing, defragmenting, and improving the storage efficiency of advanced file systems stored in one or more disk partitions. Partition and file manipulations are performed without destroying user data, making it unnecessary to copy data to tape or other intermediate storage and wipe the partition clean. Advanced file system features, such as relocatable file system structures and multiple data streams, are treated appropriately during the manipulations.

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  • "Other Applications", 09/115,196 Filed Jul. 15, 1998; 1760.2.8
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