而如果只是在第2位数字之内的相同版本的升级没有此类问题；最前面的那个版本数字号由于目前还没有出现对应版本，所以没有相关问题。
[gpadmin@gtlions60 ~]$ gpstart -a 20141019:12:40:51:004622 gpstart:gtlions60:gpadmin-[INFO]:-Starting gpstart with args: -a 20141019:12:40:51:004622 gpstart:gtlions60:gpadmin-[INFO]:-Gathering information and validating the environment... 20141019:12:40:52:004622 gpstart:gtlions60:gpadmin-[INFO]:-Greenplum Binary Version: 'postgres (Greenplum Database) 4.3.3.1 build 1' 20141019:12:40:52:004622 gpstart:gtlions60:gpadmin-[INFO]:-Greenplum Catalog Version: '201310150' 20141019:12:40:52:004622 gpstart:gtlions60:gpadmin-[INFO]:-MASTER_DIRECTORY Catalog Version: '201109210' 20141019:12:40:52:004622 gpstart:gtlions60:gpadmin-[INFO]:-Catalog Version of master directory incompatible with binaries 20141019:12:40:52:004622 gpstart:gtlions60:gpadmin-[ERROR]:-gpstart error: Catalog Versions are incompatible
解决版本是使用gpmigrator对 数据库做个迁移升级操作（catalog）：
[gpadmin@gtlions60 ~]$ gpmigrator /usr/local/greenplum-db-4.2.7.3 /usr/local/greenplum-db-4.3.3.1 20141019:12:44:13:004635 gpmigrator:gtlions60:gpadmin-[INFO]:-Beginning upgrade 20141019:12:44:13:004635 gpmigrator:gtlions60:gpadmin-[INFO]:-Checking configuration 20141019:12:44:14:004635 gpmigrator:gtlions60:gpadmin-[INFO]:-gpmigrator version 4.3.3.1 build 1 20141019:12:44:14:004635 gpmigrator:gtlions60:gpadmin-[INFO]:-Python version 2.6.2 final 0 20141019:12:44:14:004635 gpmigrator:gtlions60:gpadmin-[INFO]:-Operating System: Linux 2.6.32-220.el6.x86_64 20141019:12:44:14:004635 gpmigrator:gtlions60:gpadmin-[INFO]:-Checking version compatibility 20141019:12:44:14:004635 gpmigrator:gtlions60:gpadmin-[INFO]:-Source Version: (Greenplum Database) 4.2.7.3 build 1 20141019:12:44:14:004635 gpmigrator:gtlions60:gpadmin-[INFO]:-Target Version: (Greenplum Database) 4.3.3.1 build 1 20141019:12:44:14:004635 gpmigrator:gtlions60:gpadmin-[INFO]:-Source Catalog version number: 201109210 20141019:12:44:14:004635 gpmigrator:gtlions60:gpadmin-[INFO]:-Target Catalog version number: 201310150 20141019:12:44:14:004635 gpmigrator:gtlions60:gpadmin-[INFO]:-Data Catalog version number: 201109210 20141019:12:44:14:004635 gpmigrator:gtlions60:gpadmin-[INFO]:-Versions are compatible 20141019:12:44:14:004635 gpmigrator:gtlions60:gpadmin-[INFO]:-Postmaster not running 20141019:12:44:14:004635 gpmigrator:gtlions60:gpadmin-[INFO]:-Starting old Greenplum postmaster 20141019:12:44:21:004635 gpmigrator:gtlions60:gpadmin-[INFO]:-Extracting configuration information 20141019:12:44:22:004635 gpmigrator:gtlions60:gpadmin-[INFO]:-Checking that all segments are valid 20141019:12:44:22:004635 gpmigrator:gtlions60:gpadmin-[INFO]:-Creating list of databases 20141019:12:44:22:004635 gpmigrator:gtlions60:gpadmin-[INFO]:-Checking gpmigrator user 20141019:12:44:22:004635 gpmigrator:gtlions60:gpadmin-[INFO]:-Validating hosts 20141019:12:44:22:004635 gpmigrator:gtlions60:gpadmin-[INFO]:-Validating indexes 20141019:12:44:22:004635 gpmigrator:gtlions60:gpadmin-[INFO]:-Validating database encoding 20141019:12:44:22:004635 gpmigrator:gtlions60:gpadmin-[INFO]: