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Cloud Hypervisor 43 Brings Live Migration Over TCP, Performance Improvements


Cloud Hypervisor 43 is out as the newest version of this Intel-backed, Rust-based open-source VMM project that now routinely sees contributions from Microsoft, Arm, Rivos, Tencent, and other organizations.

Cloud Hypervisor 43 is out as the newest version of this Intel-backed, Rust-based open-source VMM project that now routinely sees contributions from Microsoft, Arm, Rivos, Tencent, and other organizations. Cloud Hypervisor 43 is delivering performance improvements by now enabling VIRTIO_RING_F_INDIRECT_DESC functionality for the VirtIO block devices. The Cloud Hypervisor 43 release also brings support for direct live migration between two hosts over TCP connections.

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