How to relocate RAC Database Services?

$ srvctl relocate service -h

Temporarily relocates service from one node of the cluster to another.

Usage: srvctl relocate service -d <db_unique_name> -s <service_name> {-i <old_inst_name> -t <new_inst_name> | -c <current_node> -n <target_node>} [-f]
       Specify instances for an administrator-managed database, or nodes for a policy managed database
    -d <db_unique_name>      Unique name for the database
    -s <service>             Service name
    -i <old_inst>            Old instance name
    -t <new_inst>            New instance name
    -c <current_node>        Node name to relocate service from
    -n <target_node>         Node name to relocate service to
    -f                       Disconnect all sessions during stop or relocate service operations
    -h                       Print usage

Exmaple:
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[oracle@uktul02oradb51b ~]$ srvctl config service -d TUL10ATF_SDC
TUL_TUL10ATF_ATG1 PREF: TUL02ATF1 AVAIL: TUL02ATF2
TUL_TUL10ATF_ATG2 PREF: TUL02ATF1 AVAIL: TUL02ATF3
TUL_TUL10ATF_TIBCO PREF: TUL02ATF1 TUL02ATF2 TUL02ATF3 AVAIL:


$srvctl relocate service -d TUL10ATF_SDC -s TUL_TUL10ATF_ATG1 -i TUL02ATF2 -t TUL02ATF1 -f

$srvctl relocate service -d TUL10ATF_SDC -s TUL_TUL10ATF_ATG2 -i TUL02ATF3 -t TUL02ATF1 -f

$srvctl relocate service -d TUL10ATF_SDC -s TUL_TUL10ATF_TIBCO -i TUL02ATF2 -t TUL02ATF1 -f

$ srvctl status service -s TUL_TUL10ATF_ATG1 -d TUL10ATF_SDC
Service TUL_TUL10ATF_ATG1 is running on instance(s) TUL02ATF2

$ srvctl status service -s TUL_TUL10ATF_ATG2 -d TUL10ATF_SDC
Service TUL_TUL10ATF_ATG2 is running on instance(s) TUL02ATF3

$ srvctl status service -s TUL_TUL10ATF_TIBCO -d TUL10ATF_SDC
Service TUL_TUL10ATF_TIBCO is running on instance(s) TUL02ATF2, TUL02ATF3