Does anyone have information on this? We have setup a two node 10g RAC database, Oracle version 10.0.3. I ran statspack for a test and this shows up as the top wait time in one instance with 3 minutes of wait time during a 12 minute test. Interestingly, it has less than one second of wait on the other instance. Here is the statspack info: Enqueue Type (Request Reason) ------------------------------------------------------------------------------ Requests Succ Gets Failed Gets Waits Wt Time (s) Av Wt Time(ms) ------------ ------------ ----------- ----------- ------------ -------------- RO-Multiple Object Reuse (fast object reuse) 5,180 5,180 0 2,217 184 83.00 TX-Transaction (row lock contention) 23 23 0 23 1 49.57 Any help would be greatly appreciated. Keith -- //www.freelists.org/webpage/oracle-l