STORAGE CONTROL DEVICE AND STORAGE SYSTEM

摘要

A storage control device includes a processor. The processor is configured to receive a designation of a target volume among a plurality of volumes including a plurality of data pieces distributively arranged in a plurality of storage apparatuses. The target volume is to be migrated from a first storage apparatus among the plurality of storage apparatuses to a second storage apparatus different from the plurality of storage apparatuses. The processor is configured to determine a layout of first data pieces of the target volume on basis of a number of data pieces arrangeable in the first storage apparatus and a first number indicating a number of data pieces of the target volume. The processor is configured to perform a control operation, on basis of the determined layout, such that the first data pieces are arranged in the first storage apparatus and collectively migrated to the second storage apparatus.

主权项

1. A storage control device, comprising:
a processor configured to
receive a designation of a target volume among a plurality of volumes including a plurality of data pieces distributively arranged in a plurality of storage apparatuses, the target volume being to be migrated from a first storage apparatus among the plurality of storage apparatuses to a second storage apparatus different from the plurality of storage apparatuses,determine a layout of first data pieces of the target volume on basis of a number of data pieces arrangeable in the first storage apparatus and a first number indicating a number of data pieces of the target volume, the first data pieces being to be arranged in the first storage apparatus, andperform a control operation, on basis of the determined layout, such that the first data pieces are arranged in the first storage apparatus and the arranged first data pieces are collectively migrated to the second storage apparatus.