Path Assignment Method in Consideration of I/O Characteristics

摘要

A computer system includes a plurality of host computers, at least one storage system coupled to the plurality of host computers through a plurality of paths, and a management computer, in which each of the plurality of host computers executes at least one application program which issues an I/O to the storage system, and the management computer obtains a characteristic of the application program and a characteristic of the path from the plurality of host computers and calculates a rate of assignment of data processed by the application program to each of the plurality of host computers based on the obtained characteristics of the application program and the path.