Deployment Architecture
×

Join the Conversation

Without signing in, you're just watching from the sidelines. Sign in or Register to connect, share, and be part of the Splunk Community.
cancel
Turn on suggestions
Auto-suggest helps you quickly narrow down your search results by suggesting possible matches as you type.
Showing results for 
Show  only  | Search instead for 
Did you mean: 
Ask a Question

Cluster Master restarts kills s3-compliant on-prem SmartStore since upgrading to Splunk 9

javiergn
Super Champion
‎07-28-2023 02:33 AM

Hi all. I’ve got an interesting case:

  • $Customer using on-prem fully s3-compliant storage: DELL ECS
  • When restarting the Cluster Master (and only the CM, not the Indexers) that triggers thousands of timeout events from S3.
  • Is like the S3 cluster is having a denial-of-service attack
  • This is ONLY happening since we upgraded from 8.2.6 to Splunk 9.0.4 in April 29th. No issues before.
  • See screenshot below.

What exactly are the Indexers requesting from s3 when the CM is restarted?

How is this process different in Splunk 8.2.6 and Splunk 9.0.4?

Regards,

J

S2_CM_Restarts.png

 

Labels (1)
Labels
0 Karma
Reply
Get Updates on the Splunk Community!

Accelerating Observability as Code with the Splunk AI Assistant

We’ve seen in previous posts what Observability as Code (OaC) is and how it’s now essential for managing ...

Integrating Splunk Search API and Quarto to Create Reproducible Investigation ...

 Splunk is More Than Just the Web Console For Digital Forensics and Incident Response (DFIR) practitioners, ...

Congratulations to the 2025-2026 SplunkTrust!

Hello, Splunk Community! We are beyond thrilled to announce our newest group of SplunkTrust members!  The ...