Re: [Xen-devel] Xen 3.0.1 Error creating domain: (12, 'Cannot allocate memory')

[Keir Fraser <Keir.Fraser@xxxxxxxxxxxx>]

On 28 Feb 2006, at 09:53, Peter wrote:

> > Unfortunately not, but I'd expect you to be able to create more than 
> > 41 domains. When we've tested this we've been able to create about 
> > double that number.
> We've hit this before.  I'm not sure if it was on the same host server 
> or not.  Is there any other information we can collect that would be 
> useful resolving this?
> Or are there any actions we can try to see if we can fix the issue 
> (other than a reboot of the host server which seems to do the job, but 
> is obviously a bit disruptive to other domUs).
I just added a 'm' debug key to the unstable repository. If you have a 
serial line on the offending machine and apply that patch to your tree, 
you can get free-memory infomation when the failure happens and confirm 
that the Xen heap is depleted.
 -- Keir


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