STORAGE CONTROL DEVICE AND CONTROL METHOD IN STORAGE CONTROL DEVICE

摘要

There is provided a storage control device which performs mirroring by using a plurality of storage devices detects an activation state of each of the plurality of storage devices; and permits a Read request in a first state in which it is determined that one storage device is activated, and a Write request in a second state in which it is determined that the plurality of storage devices are activated.

主权项

1. A storage control device for controlling data stored in a first storage device and a second storage device, the storage control device comprising:
a detection unit configured to detect activation states of the first storage device and the second storage device; and a control unit configured
to permit a first processing request, with respect to the storage devices, the first processing request capable of being processed with only activation of the first storage device, in a case where the detection unit detects that only the first storage device is activated, andto permit processing requests including the first processing request with respect to the storage devices, in a case where the detection unit detects that the first storage device and the second storage device are activated.