Re: [Xen-users] XEN 4.3.0: Hanging xl restore processes after reboot

[Ian Campbell <ian.campbell@xxxxxxxxxx>]

On Mon, 2013-08-26 at 11:33 +0100, Wei Liu wrote:
> On Mon, Aug 26, 2013 at 12:18:51PM +0200, Maik Brauer wrote:
> > Hi Wei,
> > 
> > yes that works, but what is the approach in /etc/init.d/xendomains (start & 
> > Stop)?
> > It would make sense when these scripts are shipped with that parameter, 
> > what do you think?
> > 
> > Is there any reason, that the "xendomains" script doesn't contain the -e 
> > flag?
> > Thanks.
> > 
> 
> That's the default behavior for xl. Xl create waits as well.
> 
> I haven't read through libxl. One plausible answer is that xl needs to
> wait for those events to clean up after DomU is dead.

After creating (or restoring) a guest xl will daemeonise in order to
handle events such as reboot and shutdown.

These processes are perfectly normal and not something to eliminate.

Ian.



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