Comment #3 on issue 124 by [email protected]: starting up more than one instance inside the same node gives a Xen Error.
http://code.google.com/p/ganeti/issues/detail?id=124
Thanks CarlosI'm not expert on Ganeti or Xen, but it looks like it's a problem with Ganeti. As you explained the naming format is causing it. Looking at Xen Guest config it uses the ':' as a delimiter in some of the the options.
For example: disk = ['phy:/dev/VolGroup00/myvm,ioemu:hda,w'] Note the "ioemu:hda"
