A Selective Mirrored Task Based Fault Tolerance Mechanism for Big Data Application Using Cloud

<table class="figure-group"><tr class="fig-image" id="a"><td><object data="https://static.hindawi.com/articles/wcmc/volume-2019/4807502/figures/4807502.fig.004a.svgz" name="4807502.fig.004a" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(a) </b>The ideal situation</td></tr><tr class="fig-image" id="b"><td><object data="https://static.hindawi.com/articles/wcmc/volume-2019/4807502/figures/4807502.fig.004b.svgz" name="4807502.fig.004b" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(b) </b>One failure occurs</td></tr><tr class="fig-image" id="c"><td><object data="https://static.hindawi.com/articles/wcmc/volume-2019/4807502/figures/4807502.fig.004c.svgz" name="4807502.fig.004c" type="image/svg+xml"></object></td></tr><tr class="fig-caption"><td><b>(c) </b>Two failures occur simultaneously</td></tr></table>

<div>An example of mirrored tasks method.</div>

Wireless Communications and Mobile Computing

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Figure 4

Figure 4: A Selective Mirrored Task Based Fault Tolerance Mechanism for Big Data Application Using Cloud 