Method and apparatus for migrating file locks from one...

Details Method and apparatus for migrating file locks from one... Method and apparatus for migrating file locks from one...

2006-11-28

2006-11-28

Mizhahi, Diane D. (Department: 2165)

Data processing: database and file management or data structures

Database design

Data structure types

Reexamination Certificate

active

07143097

ABSTRACT:
Using migratory network file system topologies, client file locks are managed by a file lock manager on a primary server. A network file system tracks all client file locks on the primary server. New file locks are identified and retained to support future migration of network file system service to an adoptive server. When a migration of network file system services is needed, the retained file locks are conveyed to the adoptive server. The adoptive server is forced to recognize the conveyed file locks.

REFERENCES:
patent: 6434628 (2002-08-01), Bowman-Amuah
patent: 6496850 (2002-12-01), Bowman-Amuah
patent: 2004/0133652 (2004-07-01), Miloushev et al.

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