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[Xen-users] Mysterious PVM's


  • To: "xen-users@xxxxxxxxxxxxx" <xen-users@xxxxxxxxxxxxx>
  • From: Eric <epretorious@xxxxxxxxx>
  • Date: Tue, 26 Feb 2013 22:41:23 -0800 (PST)
  • Delivery-date: Wed, 27 Feb 2013 06:42:45 +0000
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  • List-id: Xen user discussion <xen-users.lists.xen.org>

I have a bit of a quandry: I've migrated two PVM's away from the SuSE-based 
host system but they persist in Xend even though...

 * they are not active on the host; 
 * they're not in XenStore (/var/lib/xenstore/tdb), and; 
 * there are no configuration files for the VM's (in /etc/xen/vm):


> xen2:~ # ls /etc/xen/vm
> sles11-1  sles11-1.xml xen2:~ # xm list
> Name                                        ID   Mem VCPUs      State   
> Time(s)
> Domain-0                                     0   502     2     r-----   6185.1
> oracle1                                          786     1                15.3
> oracle2                                          786     1                14.0
> 
> xen2:~ # xenstore-ls | grep "name = " 

> name = "Domain-0"
> name = "Pool-0" 

> pool_name = "Pool-0"
> name = "Domain-0"
And, in fact, the PVM's can still be restarted even though...
 
 * there are no configuration files stored locally (in /etc/xen/vm) and
 * there's no information stored in XenStore.

>  xen2:~ # xm list
>  Name                                        ID   Mem VCPUs      State   
>Time(s)
>  Domain-0                                     0   502     2     r-----     
>40.1
>  oracle1                                          786     1                
>18.2
>  oracle2                                          786     1                
>16.9
>  
>  xen2:~ # xm start oracle1
>  
>  xen2:~ # xm start oracle2
>  
>  xen2:~ # xm list
>  Name                                        ID   Mem VCPUs      State   
>Time(s)
>  Domain-0                                     0   502     2     r-----     
>62.8
>  oracle1                                      1   786     1     ------     
>10.8
>  oracle2                                      2   786     1     r-----      
>2.8


Where is this configurationo information being stored? 


Eric Pretorious
Truckee, CA

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