Speedup your KVM migration in Proxmoxedit
26 Nov 2014
If you ever woundered why your 10Gbit link on Proxmox node is used only by a few percent during the migration, so you came to the right place.
The main reason is the security measures taken to protect virtual machine memory during the migration. All volume of memory will be transmitted via secure tunnel and that penalizes the speed:
If your configured your Proxmox cluster to use the dedicated network isolated from the public one so you may low down the security level
This is it:
now you're using all available bandwidth for migration, that also is very useful during migration heavy loaded instances.