Deployment Architecture

Splunk replication factor and search factor modifications

ankithreddy777
Contributor

If I increase my replication factor or the search factor. Does this changes are applicable to old buckets?

suppose I increase search factor from 1 to 2.
Does searchable copies for old buckets prior to current time will also increase to 2?

Similarly,
suppose I increase repliactionfactor from 1 to 2.
Does replicatedcopies for old buckets prior to current time will also increase to 2?

0 Karma

adonio
Ultra Champion

yes,
read answer here:
https://answers.splunk.com/answers/401010/is-it-possible-to-increase-the-replication-and-sea.html
used it in the past. prepare for disk usage increase.
~15% for RF and ~35% for SF of the size of the data you have.
so if you have 100GB on disk (indexes) with RF=1 and SF=1 if you increase to RF=2 anticipate 15GB growth on disk
hope it helps

0 Karma
Got questions? Get answers!

Join the Splunk Community Slack to learn, troubleshoot, and make connections with fellow Splunk practitioners in real time!

Meet up IRL or virtually!

Join Splunk User Groups to connect and learn in-person by region or remotely by topic or industry.

Get Updates on the Splunk Community!

[Puzzles] Solve, Learn, Repeat: Matching cron expressions

This puzzle (first published here) is based on matching timestamps to cron expressions.All the timestamps ...

Design, Compete, Win: Submit Your Best Splunk Dashboards for a .conf26 Pass

Hello Splunkers,  We’re excited to kick off a Splunk Dashboard contest! We know that dashboards are a primary ...

May 2026 Splunk Expert Sessions: Security & Observability

Level Up Your Operations: May 2026 Splunk Expert Sessions Whether you are refining your security posture or ...