MCP degradation caused Nodes NotReady in RHOCP 4

Solution Verified - Updated -


  • Some of the OCP cluster nodes are NotReady
  • MCP degraded due to error:
error : "prepping update: open /etc/machine-config-daemon/currentconfig: input/output error"'


  • Red Hat Openshift Container Platform 4

Subscriber exclusive content

A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.

Current Customers and Partners

Log in for full access

Log In

New to Red Hat?

Learn more about Red Hat subscriptions

Using a Red Hat product through a public cloud?

How to access this content