STORAGE MANAGEMENT COMPUTER
First Claim
1. A management computer which communicates with a host computer and a storage device comprising:
- a memory is configured to store configuration information including information about a plurality of storage media each having a different performance level in the host computer and the storage device, while indicating a storage area supplied from the storage media and the host computer with their association; and
a CPU which is connected to the memory, and configured to receive an allocation request of the storage area to the host computer, which contains information about access characteristics by the host computer, and a capacity of the storage area to be allocated, select the storage medium capable of providing the storage area with the capacity from the storage media of the storage device and the host computer based on the access characteristics included in the request in reference to the configuration information, generate a configuration scheme for allocating the storage area with the capacity from the selected storage media to the host computer, and output the configuration scheme.
1 Assignment
0 Petitions
Accused Products
Abstract
A management computer communicates with a host computer and a storage device, and is provided with a memory and a CPU. The memory stores configuration information which includes information about a plurality of storage media having different performance levels provided in the host computer and the storage device, and which associates storage regions provided by the storage media with the host computer. If the CPU receives a request for allocation of a storage region to the host computer, and which includes information about access characteristics of the host computer and the capacity of the storage region to be allocated, the CPU refers to the configuration information, selects a storage medium that provides a storage region having the requested capacity, from among the storage media and the host computer, and generates and outputs a configuration scheme for allocating a storage region from the selected storage medium to the host computer.
11 Citations
15 Claims
-
1. A management computer which communicates with a host computer and a storage device comprising:
-
a memory is configured to store configuration information including information about a plurality of storage media each having a different performance level in the host computer and the storage device, while indicating a storage area supplied from the storage media and the host computer with their association; and a CPU which is connected to the memory, and configured to receive an allocation request of the storage area to the host computer, which contains information about access characteristics by the host computer, and a capacity of the storage area to be allocated, select the storage medium capable of providing the storage area with the capacity from the storage media of the storage device and the host computer based on the access characteristics included in the request in reference to the configuration information, generate a configuration scheme for allocating the storage area with the capacity from the selected storage media to the host computer, and output the configuration scheme. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15)
-
Specification