I am new to splunk , need this to setup my cluster . I want to understand search head and what required in search head
Have a look at the SH Cluster Deployment documentation: http://docs.splunk.com/Documentation/Splunk/latest/DistSearch/SHCdeploymentoverview
Specifically on using bootstrap to appoint the initial captain: http://docs.splunk.com/Documentation/Splunk/latest/DistSearch/SHCdeploymentoverview#5._Bring_up_the_...
Have a look at the SH Cluster Deployment documentation: http://docs.splunk.com/Documentation/Splunk/latest/DistSearch/SHCdeploymentoverview
Specifically on using bootstrap to appoint the initial captain: http://docs.splunk.com/Documentation/Splunk/latest/DistSearch/SHCdeploymentoverview#5._Bring_up_the_...