beautypg.com

HP Hitachi Dynamic Link Manager Software User Manual

Page 37

background image

HiCommand

®

Dynamic Link Manager (HDLM) for Windows

®

Systems User’s Guide

21

Figure 2.7

I/O Flow When Load Balancing is Not Used

When the load balancing function is not being used, I/O operations converge on one path
(A). The load on the path (A) will cause a bottleneck, which might cause deterioration of the
whole system's performance.