US 6,983,296 B1 | ||
System and method for tracking modified files in a file system | ||
Mark Muhlestein, Tuscon, Ariz. (US); and Wesley R. Witte, Campbell, Calif. (US) | ||
Assigned to Network Appliance, Inc., Sunnyvale, Calif. (US) | ||
Filed on Aug. 12, 2002, as Appl. No. 10/217,119. | ||
Int. Cl. G06F 17/30 (2006.01) |
U.S. Cl. 707—206 | 17 Claims |
1. A method for tracking modified files in a filer server having a file system,
the method comprising the steps of:
identifying a file that has been modified;
loading a pathname of the modified file onto a first entry of a queue;
checking, at a predetermined interval, a time stamp of a second entry at a head of the queue to determine if the second entry
is of a sufficient age; and
removing the pathname from the second entry if the second entry is of a sufficient age.
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