You can detach a volume from one instance and attach it to another.

1

Log in to the VMware Integrated OpenStack dashboard.

2

Select the project from the drop-down menu in the title bar.

3

Select Project > Compute > Volumes.

The Volume & Snapshots page lists the volumes currently available to the current user.

4

Select the volume to detach and click Edit Attachments.

5

Click Detach Volume.

6

Confirm the action at the prompt.

The volume is now available and can be attached to a different instance.