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Re: [Qemu-devel] [v3 12/13] migration: Add command to set migration para
From: |
Dr. David Alan Gilbert |
Subject: |
Re: [Qemu-devel] [v3 12/13] migration: Add command to set migration parameter |
Date: |
Mon, 26 Jan 2015 09:22:43 +0000 |
User-agent: |
Mutt/1.5.23 (2014-03-12) |
* 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