Method for preserving virtual filesystem information across...

Details Method for preserving virtual filesystem information across... Method for preserving virtual filesystem information across...

2011-02-01

2011-02-01

Trujillo, James (Department: 2159)

Data processing: database and file management or data structures

File or database maintenance

Database recovery

Reexamination Certificate

active

07882078

ABSTRACT:
A computer implemented method, apparatus, and computer usable program code for preserving a virtual file system. Data for a virtual file system is received. The data include file handle information, vnode information, and gnode information. The data is saved to a storage device. The saved data can be used to reconstruct the virtual file system upon changeover between a primary data processing system and a backup data processing system.

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Wikipedia, AIX, Retrieved Oct. 2, 2009, Section titled Versions, 8 pages.
Srinivasan, “Developing a File System for AIX”, May 27, 2007, 17 pages.

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