Data processing: database and file management or data structures – Database and file access – Record – file – and data search and comparisons
Reexamination Certificate
2011-08-09
2011-08-09
Kim, Paul (Department: 2169)
Data processing: database and file management or data structures
Database and file access
Record, file, and data search and comparisons
C707S769000, C707S781000
Reexamination Certificate
active
07996421
ABSTRACT:
Application access to locally and remotely exported file systems is coordinated to allow caching data for exported file systems accessed by remote clients. In response to a request or file system access, it is determined whether the request relates to a locally exported file system or a remotely exported file system. If the request relates to a locally exported file system, a local access routine is invoked to obtain access permissions to the locally exported file system. If the request relates to remotely exported file system, a remote access routine is invoked to communicate with a local access routine in a file server responsible for coordinating access to the remotely exported file system to obtain access permissions to the remotely exported file system.
REFERENCES:
patent: 5175851 (1992-12-01), Johnson et al.
patent: 5416921 (1995-05-01), Frey et al.
patent: 5454108 (1995-09-01), Devarakonda et al.
patent: 5537574 (1996-07-01), Elko et al.
patent: 5758334 (1998-05-01), Knight, III et al.
patent: 6031978 (2000-02-01), Cotner et al.
patent: 6078929 (2000-06-01), Rao
patent: 6192408 (2001-02-01), Vahalia et al.
patent: 6275953 (2001-08-01), Vahalia et al.
patent: 6385701 (2002-05-01), Krein et al.
patent: 6489954 (2002-12-01), Powlette
patent: 6622177 (2003-09-01), Eilert et al.
patent: 6728716 (2004-04-01), Bhattacharya et al.
patent: 6828716 (2004-04-01), Bhattacharya et al.
patent: 7058696 (2006-06-01), Phillips et al.
patent: 7519596 (2009-04-01), Iyer et al.
patent: 2002/0026560 (2002-02-01), Jordan et al.
patent: 2002/0104080 (2002-08-01), Woodard et al.
patent: 2003/0115218 (2003-06-01), Bobbit et al.
patent: 2003/0187883 (2003-10-01), Zelenka et al.
patent: 2003/0200436 (2003-10-01), Eun et al.
patent: 2004/0054777 (2004-03-01), Ackaouy et al.
patent: 2004/0064434 (2004-04-01), Sampson
patent: 2004/0255048 (2004-12-01), Lev Ran et al.
patent: 2005/0091448 (2005-04-01), Nakatani et al.
patent: 2006/0123062 (2006-06-01), Bobbitt et al.
patent: 2007/0022087 (2007-01-01), Bahar et al.
patent: 2007/0162564 (2007-07-01), Williams et al.
Peter J. Braam & Philip A. Nelson, Removing Bottlenecks in Distributed Filesystems Coda & Intermezzo as examples (1999) http://www-2.cs.cmu.edu/afs/cs/project/coda-www/ResearchWebPages/docdir/linuxexpo99.pdf.
Dahlin et al. Cooperative Caching: Using Remote Client Memory to Improve File System Performance, Proc. of 1st Symp. on Operating Systems Design and Implementation, pp. 1-14, 1994, http://www.usenix.org/publications/library.proceedings/osdi/full—papers/dahlin.a.
Rogers et al., “OS/390 Version 2 Release 10 Implementation”, IBM RedBooks SG24-5976-00, Mar. 2001, pp. 1-226, IBM: International Technical Support Organization.
Cooperative Caching: Using Remote Client Memory to Improve File System Performance, [online]; [retrieved on Feb. 2, 2011]; retrieved from the Internet http://www.usenix.org/publications/library/proceedings/osdi/ull—papers/dahlin.a.
Removing Bottlenecks in Distributed Filesystems: Coda & InterMezzo as examples, [online]; [retrieved on Feb. 2, 2011]; retrieved from the Internet http://www-2.cs.cmu.edu/afs/cs/project/coda-www/ResearchWebPages/docdir/linuxexpo99.pdf.
Brooks John L.
McFadden Renata Rand
Schoen William J.
Showalter James M.
Wise David A.
Cantor & Colburn LLP
International Business Machines - Corporation
Kim Paul
Kinnaman, Jr. William A.
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