Virtual Environment

ITLH Virtual Environment


ITLH VE is a complete virtualization management solution for servers. You can virtualize even the most demanding application workloads running on Linux and Windows Servers. It combines the leading Kernel-based Virtual Machine (KVM) hypervisor and container-based virtualization on one management platform. Thanks to the unique multi-master design there is no need for an additional management server. This saves ressources and also allows high availabilty without single point of failures (no SPOF). With the included web-based management you can easily control all functionality. Full access to all logs from all nodes in a cluster is included, including task logs like running backup/restore processes, livemigration or high availability (HA) triggered activities.


ITLH VE includes all the functionality you need to deploy an enterprise-class virtualization environment in your company‘s datacenter. Multiple authentication sources combined with role based user- and permission management enable full control of your HA virtualization cluster. The RESTful web API enables easy integration for third party management tools like custom hosting environments.With the future-proof open source development model, your full access to the source code as well as maximum extensibility and security are guaranteed.



Linux and Windows Servers, 32 and 64 bit operation systems Support for the latest Intel and AMD server chipsets for great VM performance Leading performance relative to bare metal for real- world enterprise workloads Management layer contains all the capabilities required to create and manage a virtual infrastructure.


Licensed under the free, copyleft GNU A ero General Public License, version 3(AGPL, V3: RESTFUL WEB API Easy integration for third party management tools like custom hosting environments REST like API (JSON as primary data format, and the whole API is formally de ned using JSON Schema) Easy and human readable data format (native web browser format) Automatic parameter verification (verification of return values) Automatic generation of API documentation Easy way to create command line tools (use the same API) Resource Oriented Architecture (ROA) Declarative API de nition using JSON Schema


No single point of failure (no SPOF) Mulit-master cluster (no single master) GUI for managing KVM and container HA settings


No need to install a separate management tool or any additional management node Fast search driven interface, capable of handling thousands of VM ́s Secure HTML5 VNC console, supporting SSL • Wizard based creation of virtual servers and containers Seamless integration and management of ITLH VE 4.x Cluster Role based permission management for all objects (VM ́s and CT ́s, storages, etc.) Support for multiple authentication sources (e.g. local, MS ADS, LDAP, …) AJAX technologies for dynamic updates of resources • Based on Ext JS JavaScript framework.


Moving QEMU virtual servers from one physical host to another without any downtime.


Local storage, ZFS, LVM with ext3/ ext4, and XFS Shared storage such as FC, iSCSI or NFS Distributed storage such as Ceph RBD, Sheepdog, GlusterFS and DRBD9 Unlimited number of storage definitions (cluster- wide)


Full backups of containers and VMs Live Snapshot Backups Multiple schedules and backup storages GUI integrations, but also via CLI Backup Now” and restore via GUI All jobs from all nodes can be monitored via the GUI tab “Tasks”


User- and permission management for all objects (VM ́s, storages, nodes, etc.) A role is simply a list of privileges. ITLH VE comes with a number of predefined roles which satisfies most needs. The whole set of predefined roles can be seen on the GUI.