Browse Prior Art Database

Hyperswap Feature: Performance test for PPRC pair and optimized read-access of data

IP.com Disclosure Number: IPCOM000192715D
Original Publication Date: 2010-Jan-29
Included in the Prior Art Database: 2010-Jan-29

Publishing Venue

IBM

Abstract

Disclosed is a software application, and describes a methodology for determining which storage-system within the hyperswap pair to perform a read-request for data based upon latency and associated performance. Further, the latency test contributes to a watermark for determining when to hyperswap for the volume group being accessed. .