On Sat, Jul 25, 2009 at 12:11:40PM +0200, Gianluca Cecchi wrote: [..snip..]
So the question arised about uuid values inside xml files... and for example if they have to be the same for storage config and network config or not...
In principle they don't have to be the same across hosts since you can identify the network by name and the volumes by their path but I prefer to keep them in sync (using shared nfs in my case).
I would like not to use GFS, so that I don't add another layer impacting performance and complexity....
Keeping the storge in LVM without filesystem should be fine.
But your saying I can use GFS for config does implicitly mean same config files, also in active-active config?
Yes sure. I share configs across hosts and reload libvirtd's configuration when adding new kvm vms so it picks up the new configuration. Hope that helps, -- Guido