Log-Less Metadata Management on Metadata Server for Parallel File Systems

<table class="table-group" width="800px"><tr class="fig-image" id="a"><td><img alt="813521.fig.005a" src="https://static.hindawi.com/articles/tswj/volume-2014/813521/figures/813521.fig.005a.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(a) </b>File creation</td></tr></table></td></tr><tr class="fig-image" id="b"><td><img alt="813521.fig.005b" src="https://static.hindawi.com/articles/tswj/volume-2014/813521/figures/813521.fig.005b.jpg"/></td></tr><tr class="fig-caption"><td align="center"><table><tr><td><b>(b) </b>File removal</td></tr></table></td></tr></table>

<table>Metadata performance: creation operation.</table>

The Scientific World Journal

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Figure 5

Figure 5: Log-Less Metadata Management on Metadata Server for Parallel File Systems 