I am trying to install pgpooladmin tool and the documantation talks about following parameter
/usr/local/bin/pcp_attach_node
/usr/local/bin/pcp_detach_node
/usr/local/bin/pcp_node_count
/usr/local/bin/pcp_node_info
/usr/local/bin/pcp_proc_count
/usr/local/bin/pcp_proc_info
/usr/local/bin/pcp_stop_pgpool
/usr/local/bin/pcp_systemdb_info
/usr/local/bin/pg_md5
/usr/local/etc/pcp.conf
can anybody please tell me what is this PCP and PCP directory, I dont have that one on my box,do i have to install this pcp package and if yes please point me to the link?