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Measuring storage I/O latency

Applicability

  • Product: Splunk Enterprise or Splunk Cloud Platform
  • Feature: Search
  • Function: Storage latency monitoring

This search requires the Splunk Add-on for Microsoft Windows or the Splunk Add-On for Unix and Linux, set up by a system administrator. In addition, the iostat script must be enabled in your Splunk deployment and the sysstat performance monitoring tools for Linux must be installed.

Problem

I/O bottlenecks can be a big problem. As a system administrator, you want to identify underlying hardware issues when systems experience storage latency.

Solution

Additional resources

For more great content from the Splunk Education and Training team, check out Splunk How-To on YouTube or sign up for a course.  In addition, these Splunk resources might help you understand and implement this search:

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