Information processing apparatus and non-transitory computer-readable recording medium having program stored thereon

摘要

By generating second data transfer status managing information for managing a data transfer status between the first storing unit and a third storing unit provided in the second storage apparatus, and third data transfer status managing information for managing data transfer status between the second storing unit and a fourth storing unit provided in the second storage apparatus based on the first data transfer status managing information; and transferring data between the first storing unit and the third storing unit based on the second data transfer status managing information, transferring data between the second storing unit and the fourth storing unit based on the third data transfer status managing information, and transferring the first data transfer status managing information, the data transfer status between multiple storing units in a migrating storage apparatus may be reproduced in another migrated storage apparatus.

主权项

1. A storage apparatus that transfers data to a second storage apparatus connected via a network, the storage apparatus comprising:
a control module; a first storing unit that stores source data; a second storing unit that stores backup data corresponding to the data; and a control information storing unit that stores first data transfer status managing information for managing a data transfer status between the first storing unit and the second storing unit, wherein the control module:
controls a data transfer between the first storing unit and the second storing unit;receives a data migration instruction for migrating data stored in the first storing unit and the second storing unit to the second storage apparatus;generates, in response to receiving the data migration instruction, second data transfer status managing information for managing a data transfer status between the first storing unit and a third storing unit provided in the second storage apparatus, and third data transfer status managing information for managing data transfer status between the second storing unit and a fourth storing unit provided in the second storage apparatus based on the first data transfer status managing information; andtransfers data between the first storing unit and the third storing unit based on the second data transfer status managing information, transfers data between the second storing unit and the fourth storing unit based on the third data transfer status managing information, and transfers the first data transfer status managing information, wherein the control module transfers the data from the first storing unit to the second storing unit using SnapOPC+.