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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
Document File: 2 page(s) / 78K

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. .