Re: [Qemu-devel] [v3 12/13] migration: Add command to set migration parameter

[Dr. David Alan Gilbert]

* Li, Liang Z (address@hidden) wrote:
>  
> > * Liang Li (address@hidden) wrote:
> > > Add the qmp and hmp commands to tune the parameters used in live
> > > migration.
> > 
> > If I understand correctly on the destination side we need to set the number
> > of decompression threads very early on an incoming migration - I'm not clear
> > how early that needs to be - especially if you're using fd: so it's not 
> > waiting
> > for a connect ?
> 
> The decompression threads can be set after QEMU started (with -incomming
> options) and before the TCP accept.

But that doesn't work for an fd: incoming migration.

Dave

> 
> 
> 
--
Dr. David Alan Gilbert / address@hidden / Manchester, UK