System and method for providing access to replicated data

Data processing: database and file management or data structures – Database design – Data structure types

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C707S793000, C707S793000

Reexamination Certificate

active

07370025

ABSTRACT:
A system and method for providing access to replicated data is disclosed. Embodiments of the present invention utilize a remote access file system to provide access to replicated data concurrently with replication. According to one embodiment including unidirectional replication, access to a replicated target volume is provided using a remote access file system to perform reads locally or “directly” and to perform writes indirectly to a replication source volume which are subsequently replicated to the replication target volume. According to another embodiment, bidirectional replication is provided and access to both replication source and replication target volumes are provided locally and subsequently replicated as necessary.

REFERENCES:
patent: 5452448 (1995-09-01), Sakuraba et al.
patent: 5737601 (1998-04-01), Jain et al.
patent: 5802301 (1998-09-01), Dan et al.
patent: 6581143 (2003-06-01), Gagne et al.
patent: 6625750 (2003-09-01), Duso et al.
patent: 6643795 (2003-11-01), Sicola et al.
patent: 6662196 (2003-12-01), Holenstein et al.
patent: 7039663 (2006-05-01), Federwisch et al.
patent: 7054927 (2006-05-01), Ulrich et al.
patent: 7302536 (2007-11-01), Watanabe
patent: 2001/0039548 (2001-11-01), Shinkai et al.
patent: 2002/0198899 (2002-12-01), Yamaguchi et al.
patent: 2003/0014432 (2003-01-01), Teloh et al.
patent: 2003/0014523 (2003-01-01), Teloh et al.
patent: 2003/0126107 (2003-07-01), Yamagami
patent: 2003/0217119 (2003-11-01), Raman et al.
patent: 2004/0205152 (2004-10-01), Yasuda et al.
patent: 2004/0267836 (2004-12-01), Armangau et al.
patent: 1452982 (2004-09-01), None
patent: WO 03/094056 (2003-11-01), None
patent: WO 2005/064469 (2005-07-01), None
Tzung-Shi Chen et al. “a fault-tolerant model for replication in distributed file systems”, proc.natl.sci.conunc. ROC(A), vol. 23, No. 3, 1999, pp. 402-410.
P. Honeyman et al. “communications and consistency in mobile file systems”, Oct. 5, 1995, pp. 1-7.
Constantdata Data availability storage software, “constant replicator: an introduction”, configurations, applications and solutions of constant replicator, A white paper, A constant data technology document, Aug. 2004, 99 1-10.
Gerald J Popek et al. “replicaton in ficus distributed file systems”,appeared in the proceedings of the workshop on management of replicated data, Nov. 1990, pp. 20-25.
Andrea Skarra et al. “a file system interface for concurrent access”, no date pp. 128-133.
James B Lim et al. “transaction processing in Mobile, heterogeneous database systems”, IEEE transactions on knowledge and data engineering, vol. 14, No. 6, Dec. 2002, pp. 1330-1346.
Pedone,F et al. “On transaction liveness in replicated databases”, Pacific rim international symposium on Fault-Tolerant Systems, 1997, pp. 104-109.
Alonso,R et al. “managing replicated copies in very large distributed systems”, workshop on the management of replicated data, proceedings, 1990, pp. 39-42.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

System and method for providing access to replicated data does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with System and method for providing access to replicated data, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and System and method for providing access to replicated data will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3983768

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.