In this chapter, you learned:
RBD mirroring supports automatic or selective mirroring of images using pool mode or image mode.
The RBD mirror agent can replicate pool data between two Red Hat Ceph Storage clusters, in either one-way or two-way mode, to facilitate disaster recovery.
Deploying an iSCSI gateway publishes RBD images as iSCSI targets for network-based block storage provisioning.
Click CREATE to build all of the virtual machines needed for the classroom lab environment. This may take several minutes to complete. Once created the environment can then be stopped and restarted to pause your experience.
If you DELETE your lab, you will remove all of the virtual machines in your classroom and lose all of your progress.