On 02/19/2015 12:24 PM, Janki Chhatbar wrote: > Hi all > > I am 3 node architecture non-devstack setup of OpenStack. Wheneve I > launch an instance, it goes into error state. What could be the > possible reason and its remedy? Hello Janki, this is a very generic error. You must check Nova logs to find a more specific reason. Fabrizio.