To optimize the distribution of primary buckets; when does primary rebalancing automatically occur? (Select all that apply.)
To optimize the distribution of primary buckets; when does primary rebalancing automatically occur? (Select all that apply.)
Primary rebalancing automatically occurs in cases where changes in the cluster status could potentially affect the distribution of primary buckets. A rolling restart completion causes nodes to restart sequentially and re-assume their roles, requiring rebalancing for optimal performance. When a master node rejoins the cluster, it can change the cluster configuration and thus trigger rebalancing to distribute primary buckets efficiently. Similarly, a peer node joining or rejoining the cluster affects the distribution of data across the nodes and prompts rebalancing to ensure even distribution of primary buckets.
A,B,D, page 110 cluster admin
https://docs.splunk.com/Documentation/Splunk/9.1.0/Indexer/Rebalancethecluster#How_primary_rebalancing_works
ABD is correct
ClusterAdmin.pdf