Patent ID: 7484238

Claim:
A configuration management method of a computer system including a first computer and a second computer and a first storage system which provides a first volume to the first computer and a second storage system which provides a second volume to the second computer, comprising the steps of: collecting, from the first storage system and the second storage system, relationship information indicating a relationship between the first volume and the second volume and first path information indicating security information related to a path between the first computer and the first volume, and first path information indicating security information related to a path between the second computer and the second volume, respectively; specifying the first volume and the second volume related to the first volume, on the basis of the relationship information; comparing the first path information related to a path between the first computer and the first volume with the first path information related to a path between the second computer and the second volume; outputting the result of comparison; and collecting second path information indicating security information related to a path between the first volume and the second volume related to the first volume, wherein the step of comparing further compares the first path information and the second path information.