Inventors:
David M. Cannon - Tucson AZ, US
Thomas K. Clark - Tucson AZ, US
Stephen F. Correl - Portland OR, US
Toby L. Marek - Santa Clara CA, US
David M. Wolf - Portland OR, US
Jason C. Young - Portland OR, US
Michael W. Young - Pittsburgh PA, US
Assignee:
International Business Machines Corporation - Armonk NY
International Classification:
G06F 7/00, G06F 17/00, G06F 13/00, G06F 13/28
US Classification:
707679, 707644, 707645, 707646, 707680, 707681, 711162
Abstract:
A technique for implementing policy-aware backup and restore capability in a tiered storage system. If a data set's contents are backed up from the tiered storage system to a backup storage system, metadata for the data set may also be backed up. Prior to the data set being restored from the backup storage system to the tiered storage system, the backed up metadata is restored and processed to determine a tier among the tiered storage pools to which the data set will be restored.