Method, system and computer program product for synchronizing th

Details Method, system and computer program product for synchronizing th Method, system and computer program product for synchronizing th

1996-09-09

1998-06-09

Black, Thomas G.

Data processing: database and file management or data structures

Database design

Data structure types

707 3, 707 10, 707204, 39520031, 39520041, 711173, G06F 15163

Patent

active

057649057

ABSTRACT:
A processor method and apparatus for parallel computer systems for synchronizing the flushing of database segments by a node through shared disk tokens. The system provides for flushing database segments at each of the processor nodes through use of a persistent storage semaphore stored as a plurality of disk tokens and a set of control flags in a synchronization segment on a shared data storage device.

REFERENCES:
patent: 5210870 (1993-05-01), Baum et al.
patent: 5247662 (1993-09-01), Minemura et al.
patent: 5555404 (1996-09-01), Torbjornsen et al.
patent: 5640584 (1997-06-01), Kandasamy et al.
patent: 5671405 (1997-09-01), Wu et al.
patent: 5675791 (1997-10-01), Bhide et al.
patent: 5687369 (1997-11-01), Li

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