virtualization 归档 - 夜莺博客

标签：virtualization

KubeVirt: Running Virtual Machines on Kubernetes

KubeVirt: Running Virtual Machines on Kubernetes

Run VMs on Kubernetes with KubeVirt: operator install, VirtualMachine manifests, virtctl console access, storage and live migration.

admin admin 2026-10-14
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SR-IOV Virtual Functions for KVM Guests

SR-IOV Virtual Functions for KVM Guests

Hand out SR-IOV virtual functions to KVM guests: enable VFs, set MAC and VLAN per VF, rate limit, and verify inside the VM with libvirt.

admin admin 2026-10-14
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Proxmox Corosync Link Priority and Token Tuning

Proxmox Corosync Link Priority and Token Tuning

Stop Proxmox clusters fencing themselves: give corosync its own link, set knet_link_priority, and understand what raising the token timeout really cos

admin admin 2026-10-13
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Open vSwitch Bond and VLAN Trunk on Proxmox

Open vSwitch Bond and VLAN Trunk on Proxmox

Configure OVS on Proxmox VE: LACP bonds, VLAN-tagged internal ports and bridges, plus the mixing rules and verification commands that avoid outages.

admin admin 2026-10-13
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Docker macvlan vs ipvlan: Container Networking

Docker macvlan vs ipvlan: Container Networking

macvlan or ipvlan for containers that need real LAN presence: compare MAC behaviour, host isolation, cloud limits and configure both drivers correctly

admin admin 2026-10-13
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Junos Logical Systems and Virtual Routers Explained

Junos Logical Systems and Virtual Routers Explained

Compare Junos logical systems, tenant systems, virtual-router instances and VRF-Lite, with CLI examples for partitioning one device between tenants.

admin admin 2026-10-06
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Proxmox VE SDN: Zones, VNets and VXLAN Overlays

Proxmox VE SDN: Zones, VNets and VXLAN Overlays

Set up Proxmox VE SDN with VLAN, VXLAN and EVPN zones: create VNets and subnets, apply the configuration cluster-wide, and verify the generated bridge

admin admin 2026-10-06
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SR-IOV VF Passthrough with VFIO on KVM and Proxmox

SR-IOV VF Passthrough with VFIO on KVM and Proxmox

Step-by-step SR-IOV setup: verify PF capability, enable IOMMU, create VFs, bind with VFIO and pass virtual functions to KVM guests at near-native spee

admin admin 2026-10-06
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OpenStack Neutron Networking Basics Explained

OpenStack Neutron Networking Basics Explained

Understand OpenStack Neutron: tenants, networks and subnets, routers and floating IPs, security groups, ML2 and OVS/OVN drivers, plus the debug comman

admin admin 2026-10-05
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XCP-ng vs Proxmox VE: Xen or KVM for Your Next Cluster

XCP-ng vs Proxmox VE: Xen or KVM for Your Next Cluster

XCP-ng 8.3 LTS vs Proxmox VE 9 compared on hypervisor, management, storage, backup and support cost to help you plan a VMware exit.

admin admin 2026-10-04
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