Storage controller and control method for dynamically...

Details Storage controller and control method for dynamically... Storage controller and control method for dynamically...

2006-03-07

2008-11-18

Ellis, Kevin L (Department: 2187)

Electrical computers and digital processing systems: memory

Storage accessing and control

Control technique

Reexamination Certificate

active

07454583

ABSTRACT:
In a storage controller which stores data provided from a host system, creates a snapshot, which is a data image of a production volume at a given point in time, at regular or irregular intervals, and holds difference data of the snapshot in a pool volume, multiple pool volumes are configured and a different pool volume is assigned to each copy pair including a group of production volumes or a single production volume that does not belong to any group of volumes so that difference data of each copy pair can be saved in its associated pool volume.

REFERENCES:
patent: 6813683 (2004-11-01), Tabuchi et al.
patent: 2004/0243699 (2004-12-01), Koclanes et al.
patent: 2005/0210210 (2005-09-01), Arai et al.
patent: 2005/0240803 (2005-10-01), Saika et al.
patent: 2005/0278704 (2005-12-01), Ebsen
patent: 2001-209565 (2001-08-01), None
patent: 2001-331378 (2001-11-01), None
patent: 2005 267569 (2005-09-01), None

Affiliated with

Also associated with

Rating

Storage controller and control method for dynamically... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Storage controller and control method for dynamically..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Storage controller and control method for dynamically... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-4045012