INFORMATION PROCESSING SYSTEM, STORAGE APPARATUS, AND PROGRAM

摘要

An information processing system includes a first storage apparatus that includes first storage regions accessible by first virtual machines disposed in a first physical machine, and a second storage apparatus that includes second storage regions accessible by second virtual machines disposed in a second physical machine, wherein, when the second virtual machines execute first processing executed by the first virtual machines, the second storage apparatus stores first information in which information for identifying virtual machines that execute the first processing among the second virtual machines and information for identifying storage regions accessed by the identified virtual machines during the execution of the first processing among the second storage regions are associated with each other, and the first storage apparatus reconfigures a configuration of the first storage regions to be same as a configuration of a storage region corresponding to the first information among the second storage regions.

主权项

1. An information processing system comprising:
a first storage apparatus that includes first storage regions accessible by first virtual machines disposed in a first physical machine; and a second storage apparatus that includes second storage regions accessible by second virtual machines disposed in a second physical machine, wherein in accordance with occurrence of predetermined abnormality in the first virtual machines or the first storage apparatus, when the second virtual machines execute first processing executed by the first virtual machines, the second storage apparatus stores first information in which information for identifying virtual machines that execute the first processing among the second virtual machines and information for identifying storage regions accessed by the identified virtual machines during the execution of the first processing among the second storage regions are associated with each other, and before the first virtual machines re-execute the first processing, the first storage apparatus reconfigures a configuration of the first storage regions to be same as a configuration of a storage region corresponding to the first information among the second storage regions.