This patch series is related to a discussion Eric Blake and I had a couple of months back[1]. It essentially revamps the way that virsh does error reporting so that errors from more calls are properly reported. More details are in each individual patch.
[1] https://www.redhat.com/archives/libvir-list/2010-April/msg00240.html -- libvir-list mailing list [email protected] https://www.redhat.com/mailman/listinfo/libvir-list
