[pve-devel] [PATCH 3/3] forbid maxcpus change when vm is running

Dietmar Maurer dietmar at proxmox.com
Tue Jan 14 07:44:45 CET 2014


> why can't we change maxcpus?

To be more specific, this is a general problem (not really related to maxcpus).

If the user change setting during the VM is running many things can go wrong, for example 
live migration.

A simply solution would be to disable any modification which are not hotplug aware?






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