Canan Girgin created AMBARI-13738:
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Summary: Checking the vm.swappiness Kernel Parameter
Key: AMBARI-13738
URL: https://issues.apache.org/jira/browse/AMBARI-13738
Project: Ambari
Issue Type: New Feature
Components: ambari-agent, ambari-server, ambari-web
Reporter: Canan Girgin
Priority: Trivial
Swappiness parameter is set to 60 by default. This is not suitable for Hadoop
clusters. When installing new cluster, Ambari should be check if the
swappiness parameter is less than 10 .
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