Patent ID: 9063661
Filing Date: 2015-06-23
Classification: G06F

Abstract:
1. A method for performing parameter selection comprising: performing first processing that migrates data of a first device from an origin data storage system to a destination data storage system, said first processing including cutover processing whereby, after said cutover processing is performed, requests to the first device are serviced by the destination data storage system and not said origin data storage system; detecting, during said first processing, occurrence of said cutover processing; and responsive to detecting the occurrence of said cutover processing, performing second processing to update one or more parameters each having a value that varies in accordance with a type of physical data storage system, wherein prior to said second processing, said one or more parameters have values determined in accordance with a type of physical data storage system associated with the origin data storage system, and wherein after said second processing, said one or more parameters have values determined in accordance with a type of physical data storage system associated with the destination data storage system.