摘要 |
<p>Provided are a method, system, deployment and program for managing data transfer in consistency group formation. In one embodiment, nodes are periodically polled to determine traffic conditions. An estimated drain time for a node such as the most congested node, for example, is compared to a drain time limit and if within a vicinity of the drain time limit, operations switch to a consistency group formation mode.. Other embodiments are described and claimed.</p> |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION;IBM UNITED KINGDOM LIMITED;JEAN-DENIS, PIERRE-FORTIN;SPEAR, GAIL, ANDREA;BARTFAI, ROBERT, FRANCIS;WILLIAMS, SONNY, EARL;CLAYTON, NICOLAS, MARC |
发明人 |
JEAN-DENIS, PIERRE-FORTIN;SPEAR, GAIL, ANDREA;BARTFAI, ROBERT, FRANCIS;WILLIAMS, SONNY, EARL;CLAYTON, NICOLAS, MARC |