Data transfer method and information processing apparatus

Details Data transfer method and information processing apparatus Data transfer method and information processing apparatus

2006-06-20

2009-11-03

Vincent, David R (Department: 2129)

Data processing: artificial intelligence

Knowledge processing system

Knowledge representation and reasoning technique

C705S064000, C709S223000, C711S162000

Reexamination Certificate

active

07613674

ABSTRACT:
In a system for storing data as a backup purpose to a separate storage apparatus, data of a copy source is matched with data of a copy destination in a predetermined time. A host computer attaches an identifier to a write request and then transmits the resulting write request to another storage apparatus for every segment of business. The host computer calculates an amount of data which can be copied (backup) within a given time for every identifier, and then, issues a backup instruction to the storage apparatus.

REFERENCES:
patent: 2004/0139278 (2004-07-01), Uchiyama et al.
patent: 2007/0162692 (2007-07-01), Nishimoto et al.
patent: 2005-222110 (2004-02-01), None

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