On Wed, Oct 10, 2007 at 04:44:36PM +0530, Veerendra wrote: > Veerendra wrote: > > Now when I am running virsh using the valgrind it is listing fine!! > >But when I am trying to run virsh alone it is dumping the core again. > >Attaching the valgrind.log file also. > > > > > Does anyone knows why this is behaving as above ? > > And the virsh start for my domu1, which is inactive throwing up this > error . Any solutions ? > > # valgrind virsh start domu1 > > libvir: Xen Daemon error : POST operation failed: (xend.err "Error > creating domain: Boot loader didn't return any data!") That means that Xen ran 'pygrub' to extract the kernel & initrd from the primary disk, but was unable to find a MBR, or grub config or kernel. Most likely cause is that the previous OS install was not successful and thus didn't install grub/MBR in the guest. Dan -- |=- Red Hat, Engineering, Emerging Technologies, Boston. +1 978 392 2496 -=| |=- Perl modules: http://search.cpan.org/~danberr/ -=| |=- Projects: http://freshmeat.net/~danielpb/ -=| |=- GnuPG: 7D3B9505 F3C9 553F A1DA 4AC2 5648 23C1 B3DF F742 7D3B 9505 -=| -- Libvir-list mailing list Libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list