Hitachi Dynamic Link Manager Software Users Guide for Solaris (6.6) (HIT5205-96009, April 2011)

2. HDLM Functions
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Figure 2-5: Flow of I/O Data When the Load Balancing Function Is Not Used
When the load balancing function is not used, I/O operations converge onto a single
path (A). The load on that one physical path (A) will cause a bottleneck, which might
cause problems with system performance.