Method, system, and article of manufacture for data replication

Details Method, system, and article of manufacture for data replication Method, system, and article of manufacture for data replication

2008-05-20

2008-05-20

Baderman, Scott (Department: 2114)

Error detection/correction and fault detection/recovery

Data processing system error or fault handling

Reliability and availability

C714S006130

Reexamination Certificate

active

10690068

ABSTRACT:
Provided are a method, system and article of manufacture for switching. An indication is received of a failure of a primary storage subsystem at a switch, wherein the switch couples a host to the primary storage subsystem and a secondary storage subsystem. Subsequently, a command received from the host at the switch is directed to the secondary storage subsystem for completion.

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