Method and apparatus for utilizing a file change log
View Patent ↗A method and apparatus for utilizing a file change log is described. In one example, the access of a file is initially detected. The identifier of the entity accessing the file is recorded. Similarly, an indicia of identifying at least one portion of the file that was accessed by the entity is recorded. The file change log is then updated to reflect the identifier and the indicia.
1. A method of utilizing a file change log comprising:
detecting access of a file;
obtaining an entity identifier of an entity accessing said accessed file;
recording an indicia of at least one portion of said file that was accessed by said entity;
updating said file change log to reflect said identifier and said indicia;
receiving a request for access frequency data of said accessed file;
searching said file change log for at least one instance where a number of access entries of said at least one portion of said accessed file exceeds a first predetermined utilization threshold; and
producing said access frequency data of said at least one portion of said accessed file associated with said at least one instance.
2. The method of claim 1 , further comprising:
receiving a request for access history of said identifier;
searching said file change log for said identifier; and
producing said access history associated with said identifier.
3. The method of claim 1 , wherein said identifier and said indicia can be processed to determine user access statistics including at least one of:
access frequency, access duration, access type, access time of day, and file traits.
4. The method of claim 1 , wherein said updating step comprises:
transactionally revising said file change log in the event said access comprises at least one of: creating said file and deleting said file.
5. The method of claim 1 , wherein said updating step comprises:
periodically revising said file change log in the event said access comprises at least one of: reading said file and writing said file.
6. The method of claim 1 , wherein said identifier comprises at least one of: a process identifier, a user identifier, and a group identifier.
7. A method of utilizing a file change log comprising:
detecting access of a file;
obtaining an entity identifier of an entity accessing said accessed file;
recording an indicia of at least one portion of said file that was accessed by said entity;
updating said file change log to reflect said identifier and said indicia;
receiving a request for access frequency data of said accessed file; and
searching said file change log for at least one instance where a number of access entries of said at least one portion of said accessed file does not exceed a second predetermined utilization threshold; and
producing said access frequency data of said at least one portion of said accessed file associated with said at least one instance.
8. The method of claim 7 , further comprising:
receiving a request for access history of said identifier;
searching said file change log for said identifier; and
producing said access history associated with said identifier.
9. The method of claim 7 , wherein said identifier and said indicia can be processed to determine user access statistics including at least one of: access frequency, access duration, access type, access time of day, and file traits.
10. The method of claim 7 , wherein said updating step comprises:
transactionally revising said file change log in the event said access comprises at least one of: creating said file and deleting said file.
11. The method of claim 7 , wherein said updating step comprises:
periodically revising said file change log in the event said access comprises at least one of: reading said file and writing said file.
12. A computer for utilizing a file change log comprising:
a processor for detecting access of a file and obtaining an entity identifier of an entity accessing said accessed file; and
memory for recording an indicia of at least one portion of said file that was accessed by said entity;
where the processor updates said file change log to reflect said identifier and said indicia; and
where the processor receives a request for access frequency data of said accessed file; and
searches said file change log for at least one instance where a number of access entries of said at least one portion of said accessed file exceeds a first predetermined utilization threshold; and
produces said access frequency data of said at least one portion of said accessed file associated with said at least one instance.
13. The computer of claim 12 , wherein the processor receives a request for access history of said identifier, searches said file change log for said identifier, and produces said access history associated with said identifier.
14. The computer of claim 12 , wherein said identifier and said indicia can be processed to determine user access statistics including at least one of: access frequency, access duration, access type, access time of day, and file traits.
15. The computer of claim 12 , wherein said processor transactionally revises said file change log in the event said access comprises at least one of: creating said file and deleting said file.
16. The computer of claim 12 , wherein said processor periodically revises said file change log in the event said access comprises at least one of: reading said file and writing said file.
17. The computer of claim 12 , wherein said identifier comprises at least one of: a process identifier, a user identifier, and a group identifier.