Quoting from the Mellanox official announcement:
Mellanox™ Technologies Ltd, the leader in business and technical computing interconnects, Mellanox™ Technologies Ltd, the leader in business and technical computing interconnects, announced its collaboration with Novell to build an integrated solution that delivers Xen 3.0.2 virtualization in conjunction with Mellanox’s 20Gb/s InfiniBand fabric solutions on top of Novell’s SUSE Linux Enterprise 10 platform.
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The Xen hypervisor offers the ability to ensure service levels by guaranteeing guests committed fractions of the total CPU processing power. I/O channel capabilities supported in Mellanox InfiniBand adapters extend the same service level guarantees to the I/O pipe. The Xen hypervisor can also migrate live workloads from one physical server to another. By using high-performance RDMA technologies, such workloads can be migrated much faster, reducing CPU utilization and service downtimes significantly…