Is there a way to remove a LUN to shrink the size of a Storage Domain in RHEV? - Red Hat Customer Portal

Log in to Your Red Hat Account

Your Red Hat account gives you access to your profile, preferences, and services, depending on your status.

If you are a new customer, register now for access to product evaluations and purchasing capabilities.

Need access to an account?

If your company has an existing Red Hat account, your organization administrator can grant you access.

If you have any questions, please contact customer service.

Red Hat Account Number:

Red Hat Account

Customer Portal

For your security, if you’re on a public computer and have finished using your Red Hat services, please be sure to log out.

Select Your Language

Issue

I have used the wrong LUN to extend a storage domain. How can I shrink or reduce a Storage Domain in RHEV?
My storage admin has requested that I give back a LUN used for a storage domain in RHEV. How can I do that without losing my VM data?
Are there any considerations I should take into account when creating Storage Domains so I can be sure they can be shrunk in the future?

Environment

Red Hat Enterprise Virtualization (RHEV) 3.0, 3.1, 3.2, 3.3, 3.4, 3.5, 3.6
Red Hat Virtualization (RHV) 4.0, 4.1, 4.2

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

New to Red Hat?

Learn more about Red Hat subscriptions

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

Here are the common uses of Markdown.

Code blocks

~~~
Code surrounded in tildes is easier to read
~~~

Links/URLs

[Red Hat Customer Portal](https://access.redhat.com)