Re: [Xen-users] DomU suspension/hibernation

[Joshua Tuttle <jtuttle@xxxxxxxxx>]

-----Original Message-----
From: Ian Campbell [mailto:Ian.Campbell@xxxxxxxxxx]
Sent: Tuesday, June 18, 2013 11:33 AM
To: Joshua Tuttle
Cc: xen-users@xxxxxxxxxxxxx
Subject: Re: [Xen-users] DomU suspension/hibernation

On Tue, 2013-06-18 at 15:16 +0000, Joshua Tuttle wrote:
> Hey,
>
>
>
> I thought there was supposed to be an ability for domUâs to be put
> into a hibernated state (E.g. current running tasks and memory) when
> dom0 is shutdown or rebooted. When
>
> I look in my /etc/default/xendomains file, I have the variableâs
> âXENDOMAINS_SAVE=/var/lib/xen/saveâ and âXENDOMAINS_RESTORE=trueâ.
> However, when I reboot, I always have
>
> to restart my domains manually and their state was not saved.

> My current configuration is as follows: Xen 4.2.1, dom0: Debian 7.0,
> domU:Debian 7.0, dom0 kernel 3.2.0-4

Are you using the Debian packages or Xen compiled from source?

Which toolstack are you using?

If you installed from source, did you enable the xendomains script when you did 
so? (by invoking update-rc.d or something equivalent)

Does manually running xendomains ("service xendomains stop" then "service 
xendomains start") produce any output?

Ian.


I am using Xen compiled from source. 4.2.1 and the XL toolstack.
I ran update rc.d on xecommons, xend, xendomains, xen-watchdog.
Xend can probably be disabled, I'm not sure if having it running would be 
causing a problem.
Manually stopping xendomains produces a line that confirms xendomains is 
stopped.
Starting xendomains produces no output, but I check the service with "xl list"





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