[libvirt-users] Questions on how to reset ID numbers for virt Guests.

[James Sparenberg]

Ok.  and trust me right now it feels like my experiments will hit the wrap number ;).  As for the other part.  Thanks, now when my boss takes a look and panics I've got an answer. ;)  I really appreciate the help.

James Sparenberg
Sys Admin III Linux
Vudu Inc a Walmart Company

On 09/11/2013 12:59 AM, Daniel P. Berrange wrote:

On Wed, Sep 11, 2013 at 09:47:07AM +0200, Paolo Bonzini wrote:


Il 11/09/2013 00:27, James Sparenberg ha scritto:


I'm doing some experimenting in our Development lab and as a result
I'm kickstarting over and over Virtual guests.  This is of course
causing the guest Id to increment by one with each test.  I've
googled around and tried searching the list but have not found out
how (if at all) it would be possible to reset the ID number back to 1
more than is in use.  Also is there  a limit where I run out of ID's?
(for example does it only go up to 99?)



No, there is no limit.



Well, 'int' will wrap eventually, but you'd need to have created
a hell of alot of guests for that to be a problem :-)



I don't know the answer to your other question, so I'm adding the
libvirt-users mailing list.



If you restart libvirtd, it reset itself to start allocating IDs
at the max current used ID of any running guest.


Daniel