Parallel transaction recovery

Details Parallel transaction recovery Parallel transaction recovery

2004-03-18

2008-08-19

Fleurantin, Jean B (Department: 2162)

Data processing: database and file management or data structures

Database design

Data structure types

C707S793000, C714S015000

Reexamination Certificate

active

07415466

ABSTRACT:
A method and system for recovering after a crash of an instance in a database is disclosed. According to the method, a plurality of dead transactions associated with the crashed instance are identified. Statistical data is compiled from the identified plurality of dead transactions. Based on the statistical data, it is determined that a particular number of recovery servers should be used to recover the plurality of dead transactions. The plurality of dead transactions are then recovered using the particular number of recovery servers. The particular number of recovery servers can execute in parallel to recover the plurality of dead transactions.

REFERENCES:
patent: 5065311 (1991-11-01), Masai et al.
patent: 5155678 (1992-10-01), Fukumoto et al.
patent: 5170480 (1992-12-01), Mohan et al.
patent: 5201044 (1993-04-01), Frey, Jr. et al.
patent: 5280611 (1994-01-01), Mohan et al.
patent: 5333303 (1994-07-01), Mohan
patent: 5333314 (1994-07-01), Masai et al.
patent: 5335343 (1994-08-01), Lampson et al.
patent: 5440727 (1995-08-01), Bhide et al.
patent: 5481699 (1996-01-01), Saether
patent: 5485608 (1996-01-01), Lomet et al.
patent: 5524205 (1996-06-01), Lomet et al.
patent: 5524239 (1996-06-01), Fortier
patent: 5524241 (1996-06-01), Ghoneimy et al.
patent: 5551046 (1996-08-01), Mohan et al.
patent: 5561795 (1996-10-01), Sarkar
patent: 5596710 (1997-01-01), Voigt
patent: 5630047 (1997-05-01), Wang
patent: 5734817 (1998-03-01), Roffe et al.
patent: 5819020 (1998-10-01), Beeler, Jr.
patent: 5832516 (1998-11-01), Bamford et al.
patent: 5850507 (1998-12-01), Ngai et al.
patent: 5857204 (1999-01-01), Lordi et al.
patent: 5933838 (1999-08-01), Lomet
patent: 5974563 (1999-10-01), Beeler, Jr.
patent: 6067550 (2000-05-01), Lomet
patent: 6178428 (2001-01-01), Pystynen et al.
patent: 6182241 (2001-01-01), Ngai et al.
patent: 6185577 (2001-02-01), Nainani et al.
patent: 6185699 (2001-02-01), Haderle et al.
patent: 6295610 (2001-09-01), Ganesh et al.
Kumar A., An analysis of borrowing policies for escrow transactions replicated data environment, Dec. 5-9, 1990, IEEE, 446-454.
Budhiraja N et al., Tradeoffs in implementing primary-backup protocols, Oct. 25-28, 1995, IEEE, 280-288.
Mohan, et al., Aries-RRH: Restricted Repeating of History in TEH Aries Transaction Recovery Method, Data Engineering, 7thInternational Conference IEEE, pp. 718-727, Dec. 1991.
Microsoft Press, “Microsoft Press Computer Dictionary, Third Edition,” pp. 408, Sep. 1997.
Oxford University Press, “Dictionary of Computing, Fourth Edition,” pp. 125, 199, Dec. 1996.
IBM Corp., IBM Technical Disclosure Bulletin, vol. 28, No. 3, pp. 950-951, Dec. 1991.

Affiliated with

Also associated with

Rating

Parallel transaction recovery does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Parallel transaction recovery, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Parallel transaction recovery will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3999888