I am inclined to believe that TAF is in play here; it's really the only answer that makes sense if you ask me. David Fitzjarrell ________________________________ From: Mark W. Farnham <mwf@xxxxxxxx> To: yparesh@xxxxxxxxx; rjamya@xxxxxxxxx Cc: 'Hemant K Chitale' <hemantkchitale@xxxxxxxxx>; 'ORACLE-L' <oracle-l@xxxxxxxxxxxxx> Sent: Monday, June 17, 2013 7:30 AM Subject: RE: Session migrated to another instance Also, I'm not certain what sort of network events might cause a relocation. -----Original Message----- From: oracle-l-bounce@xxxxxxxxxxxxx [mailto:oracle-l-bounce@xxxxxxxxxxxxx] On Behalf Of Paresh Yadav Sent: Monday, June 17, 2013 8:52 AM To: rjamya@xxxxxxxxx Cc: Hemant K Chitale; ORACLE-L Subject: Re: Session migrated to another instance 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 -- //www.freelists.org/webpage/oracle-l -- //www.freelists.org/webpage/oracle-l