GES: Potential blocker (pid=7240) on resource LB-6A83B3CA-69FB6809
Suddenly the sessions got increase in my database.
waht are the possible reasons
Mon Apr 27 11:36:39 2009
GES: Potential blocker (pid=7240) on resource LB-6A83B3CA-69FB6809;
enqueue info in file /oracle/admin/prep3p/udump/prep3p1_ora_17909.trc and DIAG trace file
Mon Apr 27 11:36:40 2009
GES: Potential blocker (pid=27402) on resource LB-7B17A521-8CEB24FF;
enqueue info in file /oracle/admin/prep3p/bdump/prep3p1_j000_17276.trc and DIAG trace file
Mon Apr 27 11:36:41 2009
GES: Potential blocker (pid=7293) on resource LB-2A279A94-ABD37B6E;
enqueue info in file /oracle/admin/prep3p/udump/prep3p1_ora_23266.trc and DIAG trace file