Why are VMs in my RHEV environment pausing during Netapp I/O controller giveback?

Solution Verified - Updated -

Issue

  • While simulating a NetApp controller crash the takeover correctly works, with the secondary controller taking the I/O traffic and the virtual machines continue to run, but during the giveback to restore the I/O to the first controller the VMs become paused and do not automatically start.

Environment

  • Red Hat Enterprise Virtualization 3.2
  • Red Hat Enterprise Linux 6
  • device-mapper-multipath
  • NetApp SAN storage in Active-Active (ALUA) mode

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