Re: [Xen-users] DomU suspension/hibernation

[Ian Murray <murrayie@xxxxxxxxxxx>]

On 18/06/13 21:56, Joshua Tuttle wrote:
> -----Original Message-----
> From: Ian Murray [mailto:murrayie@xxxxxxxxxxx]
> Sent: Tuesday, June 18, 2013 4:43 PM
> To: Joshua Tuttle
> Cc: xen-users@xxxxxxxxxxxxx
> Subject: Re: [Xen-users] DomU suspension/hibernation
>
>
>
> > Yeah this is new behavior.  The only things I have changed so far are applying the patch 
> > and editing the xl.conf file to reflect  "OUTPUT_FORMAT=sxp".
> >
> > Now I'm second guessing if I have applied the patch correctly.
> >
> > Here are the lines from the new file
> >
> >
> > Lines 32 -39
> >
> > CMD=${SBINDIR}/xm
> > HEADCOMP="LinuxGuestRecord"
> > $CMD list &> /dev/null
> > If test $? -ne 0
> > Then
> >           CMD=${SBINDIR}/xl
> >           HEADCOMP="Xen saved domain"
> > Fi
> >
> >
> > Line 260
> >
> > If [ -f $dom ] ; then
> Okay, line 262, then... not 260.
>
> Right, when I remove the sxp, it works find for one guest guests but I am also 
> getting an issue with more than one guest....
>
> Name                                        ID   Mem VCPUs State    Time(s)
> Domain-0                                     0  1021     2 r-----     122.2
> vpn2                                         9   192     1 -b----       0.0
> win                                         10  2037     2 -b----      21.5
> root@xen6:/etc/init.d# service xendomains stop Shutting down Xen domains: 
> vpn2(save).....
>    vpn2(save)..........................
>    win(save)
> An error occurred while saving domain:
> 10 is an invalid domain identifier (rc=-6)
>
> !
> (shut)
> An error occurred while shutting down domain:
> 10 is an invalid domain identifier (rc=-6)
>
> !
>    *   [done]
> root@xen6:/etc/init.d# ls /var/lib/xen/save
> vpn2
>
>
>
> The two vpn2(save) are not good.
>
> root@xen6:/etc/init.d# ls -al /var/lib/xen/save total 2090892
> drwxr-xr-x 2 root root       4096 Jun 18 21:25 .
> drwxr-xr-x 4 root root       4096 Jun 18 21:25 ..
> -rw-r--r-- 1 root root 2141058115 Jun 18 21:25 vpn2
>
>
> Looks like the windows domain has been save with the wrong name. In fact, I can 
> restore it manually and it is the HVM.
>
> Let me re-check my scripts. I may have used an old one by mistake.
>
>
>
>
> Here is line 262
>
> If ["$HEADER" = "$HEADCOMP" ] ; then
>          Echo -n " ${dom##*/}"
>
>
> The output of "service xendomains stop" is different from yours though. Even though it completes 
> successfully it never says the name of the domain or the fact it was saved. It just gives this as output: 
> "Shutting down Xen domains:[done]." When I run the "xl top" command it still shows my 
> domain as running.
This suggests to me that it is not picking up the stuff from xl list -l 
. Did you trying removing the OUTPUT line from xl.conf?
It's somewhat moot because I think it is broken in any case for more 
than one domain using JSON format.



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