Executing Zero-Downtime VM Live Migration in Proxmox VE
Learn how to perform zero-downtime VM live migrations in Proxmox VE using shared storage, including CPU compatibility checks and recovery steps for stalled transfers.
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Which vMotion configuration minimizes VM stun duration for latency-sensitive apps?
When migrating a powered-on virtual machine between ESXi hosts in a vSphere environment, the final memory synchronization phase involves a brief period where the VM is paused, known as the stun period. For small applications with strict latency requirements, this pause can potentially trigger application-level timeouts or disconnects. The duration of this st
vspherebridge for virtualisation stays in state DOWN - unable to get it up
Running Rocky 9.3, attempting to get a bridge for a public Range of IPs for use with Virtual machines. Same hardware used to run Centos 7.8 machine with it all working, am now trying to set it up the same with Rocky 9.3 # /etc/sysconfig/network-scripts/ifcfg-brpub0 (pointopoint, Hetzner Standard) DEVICE=brpub0 ONBOOT=yes TYPE=Bridge BOOTPROTO=none IPADDR=xxx
Vagrantfile configuration state during host-level upgrades
When updating the Vagrant installation on a host machine, the system must reconcile the existing guest states defined in the Vagrantfile with the new version's provider API. While vagrant reload typically applies configuration changes to active guests, the behavior differs when guests are not in a running state. There is uncertainty regarding how Vagrant man