shared. Storage domains can be created using the following storage solutions or protocols: NFS iSCSI Fibre Channel POSIX compliant filesystem GlusterFS Network management allows defining multiple VLANs that can be bridged to the network interfaces available on the nodes. Configuration of bonded interfaces, IP addresses, subnet masks and gateways on managed nodes are all supported within webadmin portal interface, as is SR-IOV on hardware configurations that support this feature. Management features for compute resources include CPU pinning, defining NUMA topology, enabling kernel same-page merging, memory over-provisioning, HA VM reservation etc. Virtual machine management enables selecting high availability priority, live migration, live snapshots, cloning virtual machines from snapshots, creating virtual machine templates, using cloud-init for automated configuration during provisioning and deployment of virtual machines. Supported guest operating systems include Linux, Microsoft Windows and FreeBSD. Access to virtual machines can be achieved from webadmin portal using SPICE, VNC and RDP protocols. oVirt can be integrated with many open source projects, including OpenStack Glance and Neutron for disk and network provisioning, Foreman/Katello for VM/node provisioning or pulling relevant errata information into webadmin portal and can be further integrated with ManageIQ for a complete virtual infrastructure lifecycle management. Disaster recovery features include the ability to import any storage domain into different oVirt engine instances and replication can be managed from oVirt with GlusterFS geo-replication feature, or by utilizing synchronous/asynchronous block level replication provided by storage hardware vendors. oVirt engine backups can be automated and periodically transferred to a remote location. oVirt supports hyper-converged infrastructure deployment scenarios. Self-hosted engine and Gluster-based storage domains allow centralized management of all resources that can be seamlessly expanded, simply by adding an appropriate number of nodes to the cluster, without having any single points of failure. oVirt provides deep integration with Gluster, including Gluster specific performance improvements. See also Red Hat Virtualization (RHV) Kernel-based Virtual Machine (KVM) Comparison of platform virtualization software References External links Free software for cloud computing Free software programmed in Java (programming language) Red Hat software Virtualization software for Linux