Erro on create service im RAC 11gr2

Hi gurus,Can help me about create service in RAC,follow command:
[grid@oraprod02 ~]$ srvctl add service -d database -s gsan_mobile
PRKO-3116 : A opção '-g' ou '-r' deve ser fornecida
 I dont understand what's mean -g or -r

srvctl add service -d db_unique_name -s service_name
  [-l [PRIMARY][,PHYSICAL_STANDBY][,LOGICAL_STANDBY][,SNAPSHOT_STANDBY]]
  [-y {AUTOMATIC | MANUAL}] [-e {NONE | SESSION | SELECT}] [-m {NONE | BASIC}]
  [-w integer] [-z integer] [-j {SHORT | LONG}]
  [-B {SERVICE_TIME | THROUGHPUT | NONE}] [-q {TRUE | FALSE}]

Table 4-15 srvctl add service Options

Option	Description
-d db_unique_name	Unique name for the database. Must match the