Re: [Xen-users] Is there a way to write memory into a file directly in xen without dom0?

[Dongli Zhang <dongli.zhang@xxxxxxxxxx>]

I do not think it is possible as xen does not support file system.

Dongli Zhang

On 10/16/2017 09:38 PM, Zihan Yang wrote:
> Hi,
> 
> I wonder if there is a way to allow xen to directly write content of some 
> memory
> pages into a file? For example, I'd like to log some custom information about
> some domU without the help of dom0, because the round trip into dom0 and 
> finally
> go into xen again to do the IO, seems a little slow. and I might lose some
> information.
> 
> Thanks.
> 
> 
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