cannot run instance
RESERVATION r-4ucgmz2s PRO default INSTANCE i-00000001 ami-1jql5xv0 scheduling mykey (PRO, None) 0 m1.small 2011-02-28 02:55:55.015189 unknown zone
and it is nova-scheduler error : [root@localhost 3]# nova-scheduler 2011-02-28 10:20:56,061 AUDIT nova.root [-] Starting scheduler node (version 2011.1-workspace:tarmac-20110202111800-10sib5zxlu8xluca) 2011-02-28 10:55:55,338 ERROR nova.root [-] Exception during message handling (nova.root): TRACE: Traceback (most recent call last): (nova.root): TRACE: File "/usr/lib/python2.6/site-packages/nova-2011.1-py2.6.egg/nova/rpc.py", line 192, in receive (nova.root): TRACE: rval = node_func(context=ctxt, *node_args) (nova.root): TRACE: File "/usr/lib/python2.6/site-packages/nova-2011.1-py2.6.egg/nova/scheduler/manager.py", line 63, in _schedule (nova.root): TRACE: host = self.driver.schedule(elevated, topic, *args, *kwargs) (nova.root): TRACE: File "/usr/lib/python2.6/site-packages/nova-2011.1-py2.6.egg/nova/scheduler/chance.py", line 37, in schedule (nova.root): TRACE: raise driver.NoValidHost(_("No hosts found")) (nova.root): TRACE: NoValidHost: No hosts found (nova.root): TRACE: