17936972. OPTIMIZING REMOVABLE MEDIA LIBRARY FILE REMOVAL simplified abstract (International Business Machines Corporation)

OPTIMIZING REMOVABLE MEDIA LIBRARY FILE REMOVAL

Organization Name

International Business Machines Corporation

Inventor(s)

Tohru Hasegawa of Tokyo (JP)

Hiroshi Itagaki of Yokohama-shi (JP)

Tsuyoshi Miyamura of Yokohama-shi (JP)

Atsushi Abe of Ebina (JP)

Noriko Yamamoto of Tokyo (JP)

Shinsuke Mitsuma of Machida-shi (JP)

OPTIMIZING REMOVABLE MEDIA LIBRARY FILE REMOVAL - A simplified explanation of the abstract

This abstract first appeared for US patent application 17936972 titled 'OPTIMIZING REMOVABLE MEDIA LIBRARY FILE REMOVAL

Simplified Explanation

The approach described in the abstract involves deleting a file from a primary file system by removing the directory entry associated with the file from an in-memory index linked to a secondary file system. This process also includes updating an index cache related to the secondary file system based on the in-memory index and setting a dirty flag for the secondary file system to TRUE.

• Simplified Explanation:

 * Deleting a file from a primary file system by removing its directory entry from an in-memory index linked to a secondary file system.
 * Updating an index cache for the secondary file system based on the in-memory index.
 * Setting a dirty flag for the secondary file system to TRUE.

Potential Applications

This technology could be applied in:

• Data management systems
• File synchronization tools
• Cloud storage services

Problems Solved

This technology addresses issues such as:

• Efficient file deletion processes
• Synchronization of file systems
• Managing file system metadata

Benefits

The benefits of this technology include:

• Improved file system performance
• Enhanced data integrity
• Streamlined file management processes

Potential Commercial Applications

• Data backup and recovery solutions
• Enterprise storage systems
• File sharing platforms

Possible Prior Art

One possible prior art could be the use of in-memory indexes for file system operations in computer systems.

Unanswered Questions

How does this approach handle file recovery in case of accidental deletion?

The article does not address the process of recovering deleted files in case of accidental deletion. This could be a crucial aspect to consider for users who may need to retrieve deleted files.

What impact does this approach have on system resources and performance?

The article does not provide information on the potential impact of this approach on system resources and performance. Understanding the resource requirements and performance implications could be important for users considering implementing this technology.

Original Abstract Submitted

An approach for deleting a file from a primary file system. The approach deletes a directory entry, associated with a file, from an in-memory index associated with a secondary file system. The approach updates an index cache associated with a secondary file system, based on the in-memory index. The approach updates a dirty flag, associated with the secondary file system, to a value of TRUE.