How about resource manager set-up so as to move services or sessions around? Not sure if this can be done but just a guess. Will try to check latter today. Thanks Paresh On 2013-06-17, at 7:19 AM, rjamya <rjamya@xxxxxxxxx> wrote: > then someone might be moving services around? > No, the instance did not go down in the intervening period. > > > -- > //www.freelists.org/webpage/oracle-l > > -- //www.freelists.org/webpage/oracle-l