[gpadmin@gpadmin ~]$ gpinitsystem -c initgp_config -h /home/gpadmin/seg_host
20201023:07:13:52:005515 gpinitsystem:gpadmin:gpadmin-[INFO]:-Checking configuration parameters, please wait...
20201023:07:13:52:005515 gpinitsystem:gpadmin:gpadmin-[INFO]:-Reading Greenplum configuration file initgp_config
20201023:07:13:52:005515 gpinitsystem:gpadmin:gpadmin-[INFO]:-Locale has not been set in initgp_config, will set to default value
20201023:07:13:52:005515 gpinitsystem:gpadmin:gpadmin-[INFO]:-Locale set to en_US.utf8
/bin/touch: cannot touch `/mnt/datadisk/gpdata/master/tmp_file_test': Permission denied
20201023:07:13:52:005515 gpinitsystem:gpadmin:gpadmin-[FATAL]:-Cannot write to /mnt/datadisk/gpdata/master on master host Script Exiting!
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