Enhancing Hypervisor and Cloud Solutions Using Embedded Linux
summary
Solution combines KVM/QEMU plus Linux containers with OpenVSwitch/OpenFlow and OpenStack as the control plane, claiming ~80–85% industry uptake of KVM. QEMU enables live migration; OpenVSwitch gives better switching performance and per-port bandwidth control. Real-time latency improves by applying PREEMPT_RT to the host kernel and CPU affinity, with internal benchmarks showing large reductions in worst‑case interrupt latency. User‑plane I/O is accelerated by exposing devices via netmap/DPDK for near‑native throughput.
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chapters (18)
- 0:00Start
- 1:02COLLABORATION Setting the Stage
- 1:55COLLABORATION Agenda
- 3:00COLLABORATION Choosing the right components
- 3:21COLLABORATION Example Hypervisor Solution Architecture
- 7:34COLLABORATION QEMU and KVM
- 9:28COLLABORATION Linux Containers (LXC)
- 12:57COLLABORATION OpenFlow
- 14:58COLLABORATION Open Stack-Cloud Management
- 15:32COLLABORATION OpenStack
- 19:23COLLABORATION Hypervisor Pain Points
- 25:28COLLABORATION Real-Time/Context Switching
- 27:43COLLABORATION Network Throughput
- 29:26COLLABORATION Multi-OS Support
- 31:11COLLABORATION Security and Isolation
- 34:12COLLABORATION Security Policies
- 35:08COLLABORATION Full-Stack Management Interfaces
- 37:39COLLABORATION The Way Forward
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