Cloud Computing Storage Backup and Recovery Strategy Based on Secure IoT and Spark

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td class="align_left">Parameter type</td><td class="align_center">Parameter value</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td class="align_left">CPU information</td><td class="align_center">Intel® Pentium® CPU G3260@3.30GHz</td></tr><tr><td class="align_left">Number of CPU cores</td><td class="align_center">16</td></tr><tr><td class="align_left">RAM</td><td class="align_center">4 G</td></tr><tr><td class="align_left">Hard disk</td><td class="align_center">500 G</td></tr><tr><td class="align_left">Internet</td><td class="align_center">1000 Mbps LAN</td></tr><tr><td class="align_left">Operating system</td><td class="align_center">CentOS 7.0 64 bit</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Experimental environment configuration.</div>

Mobile Information Systems

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Table 2

Table 2: Cloud Computing Storage Backup and Recovery Strategy Based on Secure IoT and Spark 