Method and system for improved database disaster recovery

Details Method and system for improved database disaster recovery Method and system for improved database disaster recovery

1998-03-24

2000-07-18

Alam, Hosain T.

Data processing: database and file management or data structures

Database design

Data structure types

G06F 1730

Patent

active

060920858

ABSTRACT:
A database recovery approach is disclosed that eliminates the need to establish IMS recovery points for disaster recovery or potential time stamp recovery purposes. The need to quiesce databases is thus removed, and IMS databases are able to be recovered at any time without requiring the existence of an IMS recovery point. Further, disaster recovery service restoration times are reduced by automatically performing all necessary RECON maintenance operations. Additionally, IMS disaster recovery methodologies are allowed where archived IMS log data is manually shipped off-site to continue to allow work in an IMS data sharing environment.

REFERENCES:
patent: 5280611 (1994-01-01), Mohan et al.
patent: 5287496 (1994-02-01), Chen et al.
patent: 5414840 (1995-05-01), Rengarajan et al.
patent: 5561798 (1996-10-01), Haderle et al.
patent: 5870763 (1999-02-01), Lomet
patent: 5933838 (1999-08-01), Lomet
patent: 5946698 (1999-08-01), Lomet

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