How to properly set a root disk for the overcloud nodes based on disk size ?

Solution Verified - Updated -


  • Overcloud nodes have multiple disks attached to them, how to set the root disk for overcloud nodes based on the size of the disk ?
  • There are 2 disks attached to the overcloud nodes, one disk is of size 41 GiB and the other one is of size 20 GiB, how to set the disk of size 41 GiB as the root disk ?


  • Red Hat OpenStack Platform 10

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