Why system receives error message "kernel: sd x:x:x:x: timing out command, waited Xs" ?

Solution Verified - Updated -

Issue

  • IO operation on filesystems created over VMware Virtual disks are failing and following errors are logged in /var/log/messages:

    Oct  3 22:45:37 node1 kernel: sd 2:0:0:0: timing out command, waited 7s
    Oct  3 22:45:44 node1 kernel: sd 2:0:0:0: timing out command, waited 7s
    

Environment

  • Red Hat Enterprise Linux 6
  • Red Hat Enterprise Linux 7
  • Red Hat Enterprise Linux 8
  • VMware Virtual Platform

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