[gpadmin@test-4 ~]$ cp /opt/gp/greenplum/greenplum-db/docs/cli_help/gpconfigs/gpinitsystem_config ~/
[gpadmin@test-4 ~]$ vim ~/gpinitsystem_config
# 修改以下配置：
declare -a DATA_DIRECTORY=(/opt/gp/gpdata /opt/gp/gpdata /opt/gp/gpdata /opt/gp/gpdata
/opt/gp/gpdata /opt/gp/gpdata /opt/gp/gpdata /opt/gp/gpdata
/opt/gp/gpdata /opt/gp/gpdata /opt/gp/gpdata /opt/gp/gpdata
/opt/gp/gpdata /opt/gp/gpdata /opt/gp/gpdata /opt/gp/gpdata)

MASTER_HOSTNAME=gp10g_7
MASTER_DIRECTORY=/opt/gp/gpmaster
MASTER_PORT=7456
PORT_BASE=6345
MACHINE_LIST_FILE=/home/gpadmin/hostfile