Storage system and snapshot configuration migration method

Details Storage system and snapshot configuration migration method Storage system and snapshot configuration migration method

2011-08-23

2011-08-23

Rutz, Jared I (Department: 2187)

Electrical computers and digital processing systems: memory

Storage accessing and control

Control technique

C711S165000

Reexamination Certificate

active

08006054

ABSTRACT:
A migration controller4C creates, inside a migration-destination storage controller2, a migration-destination volume7A, a migration-destination snapshot volume7B and a pool7C corresponding to a migration-source volume5A, a migration-source snapshot volume5B, and a pool5C, respectively. The migration controller4C reproduces an update history of a migration-targeted generation as a write process of difference data to the migration-destination volume7A. The migration-destination storage controller2constructs the migration-destination snapshot volume7B in accordance with the update of the migration-destination volume7A.

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Machine Translation of JP2006179430.
Machine Translation of JP2006020535.

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