public class DefaultHostScoringRule extends Object implements IHostScoringRule
(1d + cpu_wio * 100d) / (1d + cpu_idle)
Note: Not all platforms report all metrics. For example, OSX does not report IO Wait, which is a key metric for the workload of a database. If a metric is not available for a host, then a fallback value is used.
HAJournalServiceper host. It is also available from the
/bigdata/countersand could be exposed as a JMX MBean.
|Constructor and Description|
|Modifier and Type||Method and Description|
Return the set of metric names that are used by this scoring rule.
Return a score for the given
public String getMetricNames()
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