Faster recovery mechanism of validated continuous data...

Details Faster recovery mechanism of validated continuous data... Faster recovery mechanism of validated continuous data...

2007-03-30

2009-12-08

Elmore, Reba I (Department: 2189)

Electrical computers and digital processing systems: memory

Storage accessing and control

Control technique

Reexamination Certificate

active

07631159

ABSTRACT:
An apparatus and method for faster recovery of validated continuous data protection time images. In one embodiment of the method, an image validation process is initiated. In response, a first write transaction is generated for writing first new data to a first image of a data object that existed at prior time T1. The first new data is written to a first storage. Thereafter data contents of the first storage are copied to a first memory object. Finally, the first memory object is linked with the first image.

REFERENCES:
patent: 6594745 (2003-07-01), Grover
patent: 6907505 (2005-06-01), Cochran et al.
patent: 7181647 (2007-02-01), Dawson et al.
patent: 2008/0209211 (2008-08-01), Grgic et al.

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