QuestionQ159

Search Head Cluster Management and Administration

Which search head cluster component pushes knowledge bundles to search peers, replicates configuration changes to search head cluster members, and schedules jobs throughout the search head cluster?

  • A Master
  • B Captain
  • C Deployer
  • D Deployment server
Explanation

The search head cluster captain coordinates cluster-wide operations: members send runtime configuration changes to the captain, which makes them available to the other members; it manages scheduled jobs across the cluster; and it coordinates distribution of knowledge needed by search peers. The deployer is used to distribute apps and non-runtime configuration updates, but it is not the cluster scheduler or runtime-configuration coordinator.

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