Deployment Architecture

What happens when a cluster master goes down?

Steve_G_
Splunk Employee
Splunk Employee

If the master goes down, what happens to incoming data? Does it continue to get replicated? How about if a bucket rolls? Can a new bucket get replicated?

What about searches? Can the search head continue to coordinate searches and will the search results be complete?

1 Solution

Steve_G_
Splunk Employee
Splunk Employee

The answers to these, and many other, questions related to master failure can be found here:

http://docs.splunk.com/Documentation/Splunk/latest/Indexer/Whathappenswhenamasternodegoesdown

View solution in original post

Steve_G_
Splunk Employee
Splunk Employee

The answers to these, and many other, questions related to master failure can be found here:

http://docs.splunk.com/Documentation/Splunk/latest/Indexer/Whathappenswhenamasternodegoesdown

hemendralodhi
Contributor

I have a question around this: As per docs SH query Master to get list of peers and direct request to them. In case of Master failure how search will continue??

0 Karma

svarathan_splun
Splunk Employee
Splunk Employee

The initial question is related to Index clustering. You are asking about SH Clustering.

With SH Clustering - the SH Cluster will elect a new "Captain" and that new Captain will take the role of getting the list of peers and directing requests.

0 Karma
Get Updates on the Splunk Community!

Index This | When is October more than just the tenth month?

October 2025 Edition  Hayyy Splunk Education Enthusiasts and the Eternally Curious!   We’re back with this ...

Observe and Secure All Apps with Splunk

  Join Us for Our Next Tech Talk: Observe and Secure All Apps with SplunkAs organizations continue to innovate ...

What’s New & Next in Splunk SOAR

 Security teams today are dealing with more alerts, more tools, and more pressure than ever.  Join us for an ...