Hi All, We have 2 nodes set for RAC. When I try to kill a session from node 1, is the sid,serial# going to be unique among the nodes, Or is there any possibility that another session on node 2 will be killed (if sid, seiral# are same for another session on node 2). Does my select sid,serial# checks v$session or gv$session. Can someone through some light on this. Tx and Regards, Srinivas