Patent ID: 9552265
Date: 2017-01-24
CPC Classifications: G06F

Claim:
1. An information processing apparatus connected to a first storage apparatus of a first type and a second storage apparatus of a second type, which takes over an operation request directed to the first storage apparatus when transparent failover is executed, via a network, the information processing apparatus comprising: an interface unit that is connected to the network; and a processor that performs a procedure including: adding type information indicating the first type in a first operation request in which operation target storage devices are specified by unique identifiers, respectively, used in the first storage apparatus and outputting the first operation request to the first storage apparatus through the network via the interface unit, and adding, when the processor transmits the first operation request to the second storage apparatus and receives an error response indicating a type error from the second storage apparatus after transparent failover is executed, type information indicating the second type in a second operation request in which operation target storage devices are specified by unique identifiers, respectively, used in the second storage apparatus and outputting the second operation request to the second storage apparatus through the network via the interface unit.