Storage system control method, storage system, and storage...

Details Storage system control method, storage system, and storage... Storage system control method, storage system, and storage...

2006-03-14

2006-03-14

Elmore, Reba I. (Department: 2187)

Electrical computers and digital processing systems: memory

Address formation

Address mapping

C711S161000, C711S203000

Reexamination Certificate

active

07013380

ABSTRACT:
A method controls a storage system including a first storage apparatus including a first storage volume to store data therein, a second storage apparatus including a second storage volume to store data therein, the first and second storage apparatuses being communicably connected, and an information processor communicably connected to the first storage apparatus. The method includes the steps of transmitting by the information processor an identifier to identify the second storage volume in the second storage apparatus to the first storage apparatus, describing by the first storage apparatus the identifier in a data input/output request for the second storage volume and transmitting the data input/output request to the second storage apparatus, and executing by the second storage apparatus data input/output processing for the second storage volume identified by the identifier described in the data input/output request.

REFERENCES:
patent: 2002/0029319 (2002-03-01), Robbins et al.
patent: 2002/0103913 (2002-08-01), Tawil et al.
patent: 2003/0149736 (2003-08-01), Berkowitz et al.
patent: 2003/0200399 (2003-10-01), Dawkins et al.
patent: 2004/0162921 (2004-08-01), Teow et al.
patent: 2004/0172510 (2004-09-01), Nagashima et al.
patent: 2001265655 (2001-09-01), None

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