Topology-Aware Strategy for MPI-IO Operations in Clusters

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/jopti/volume-2018/2068490/figures/2068490.fig.006a.svgz" name="2068490.fig.006a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Single hop-byte element calculation</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/jopti/volume-2018/2068490/figures/2068490.fig.006b.svgz" name="2068490.fig.006b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>All hop-byte elements calculation</td></tr></table>

<div>Calculate the hop-bytes when different FDs are assigned to different processes.</div>

Journal of Optimization

fig6

Figure 6

Figure 6: Topology-Aware Strategy for MPI-IO Operations in Clusters 