Chapter 5. Upgrading to Red Hat Enterprise Virtualization 3.4

5.1. Features Requiring a Compatibility Upgrade to Red Hat Enterprise Virtualization 3.4

Some of the features provided by Red Hat Enterprise Virtualization 3.4 are only available if your data centers, clusters, and storage have a compatibility version of 3.4.

Table 5.1. Features Requiring a Compatibility Upgrade to Red Hat Enterprise Virtualization 3.4

Feature Description
Abort migration on error
This feature adds support for handling errors encountered during the migration of virtual machines.
Forced Gluster volume creation
This feature adds support for allowing the creation of Gluster bricks on root partitions. With this feature, you can choose to override warnings against creating bricks on root partitions.
Management of asynchronous Gluster volume tasks
This feature provides support for managing asynchronous tasks on Gluster volumes, such as rebalancing volumes or removing bricks. To use this feature, you must use GlusterFS version 3.5 or above.
Import Glance images as templates
This feature provides support for importing images from an OpenStack image service as templates.
File statistic retrieval for non-NFS ISO domains
This feature adds support for retrieving statistics on files stored in ISO domains that use a storage format other than NFS, such as a local ISO domain.
Default route support
This feature adds support for ensuring that the default route of the management network is registered in the main routing table and that registration of the default route for all other networks is disallowed. This ensures the management network gateway is set as the default gateway for hosts.
Virtual machine reboot
This feature adds support for rebooting virtual machines from the User Portal or Administration Portal via a new button. To use this action on a virtual machine, you must install the guest tools on that virtual machine.