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.007a.svgz" name="2068490.fig.007a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>Topology-aware two phases</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/jopti/volume-2018/2068490/figures/2068490.fig.007b.svgz" name="2068490.fig.007b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>Topology-aware two-phase flow</td></tr></table>

<div>The topology-aware two-phase I/O and the resulting network communication.</div>

Journal of Optimization

fig7

Figure 7

Figure 7: Topology-Aware Strategy for MPI-IO Operations in Clusters 