the following error may occurs after a DB restore on cluster environment :
error "Pgm nhiReplDriver: Database error:
(ORA-00001: unique constraint (EHEALTH.NH_ELEMENT_IX2) violated )" and "Pgm nhiReplServer: Driver command 'E:/ehealth/bin/sys/nhiReplDriver -opType import -objType element -fileName
run the following command :
$NH_HOME/bin/sys/nhSynchronize -cluster -objType element -allElements
This step recovers any objects created on the local system between the time when the backup was created and the time that the system returned to service after the database load.