OpenShift performance issues with etcd

Solution Verified - Updated -

Issue

  • After OCP 3.4 upgrade, we noticed that etcd iops increased significantly. Errors seen that are related to this iops increase:

    sync duration of 15.10874125s, expected less than 1s

Environment

  • OpenShift Container Platform (OCP) 3.4, 3.5

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase of over 48,000 articles and solutions.

Current Customers and Partners

Log in for full access

Log In
Close

Welcome! Check out the Getting Started with Red Hat page for quick tours and guides for common tasks.