The enablePartition parameter enables a partition.
--p <partition name> The name of the partition to enable.
Usage: ./wpfadmin enablePartition --p PartitionA
[root@wpfsample3 bin]# ./wpfadmin enablePartition --p PK000002 WASX7209I: Connected to process "dmgr" on node wpfsample3Manager using SOAP connector; The type of process is: DeploymentManager WPFC0065I: Partition set to PK000002 WPFC0053I: Partition PK000002 has been enabled