Method and system for fixing a mirror of a dataset

Details Method and system for fixing a mirror of a dataset Method and system for fixing a mirror of a dataset

2011-04-05

2011-04-05

Doan, Duc T (Department: 2185)

Electrical computers and digital processing systems: memory

Storage accessing and control

Control technique

Reexamination Certificate

active

07921267

ABSTRACT:
A system and method for fixing data inconsistency between an original dataset stored on a source storage server and a mirror of the original dataset stored on a destination storage server is provided. The method determines whether the mirror is consistent with the original dataset by comparing metadata describing the original dataset with metadata describing the mirror. If the mirror is inconsistent with the original dataset, corresponding block(s) of the original dataset is/are requested and received from the source storage server. The mirror is then fixed according to the received block(s).

REFERENCES:
patent: 5819292 (1998-10-01), Hitz et al.
patent: 7007046 (2006-02-01), Manley et al.
patent: 7143120 (2006-11-01), Oks et al.
patent: 2003/0182330 (2003-09-01), Manley et al.
patent: 2004/0268178 (2004-12-01), Fredin
patent: 2005/0144202 (2005-06-01), Chen
patent: 2007/0038682 (2007-02-01), Kulesza et al.

Affiliated with

Also associated with

Rating

Method and system for fixing a mirror of a dataset does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and system for fixing a mirror of a dataset, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and system for fixing a mirror of a dataset will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2640875