ORACLE_HOME\oms10g\sysman\recv directory set in another partition for Grid Control

 I'd like to know two points about the  ORACLE_HOME\oms10g\sysman\recv directory :

1) Is it the Directory Hierarchy strict in terms of the name of each directory and where it is placed? I have not been able to find any configuration parameters to change the name and path for each directory in files such as emoms.properties

2) I'd like to set the ORACLE_HOME\oms10g\sysman\recv directory in another partition of the server for it not to overload the partition where I have installed the Grid Control as it happens now, so it affects a lot the performance. Any way to manage it?