Durga Gadiraju

Perform OS-level Configuration

Let us see the OS-level Configuration for Hadoop Installation. Click here for more details about OS-level Configuration details. We can also run Host Inspection and review any warnings and take necessary actions. We will disable swappiness and transparent huge page compaction. Disable Swappiness Let us see how we can disable swappiness. Run sysctl vm.swappiness=0 on …

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