Greenplum管理表空间Tablespace(二)
模式启动，迁移完成后重启
数据库，默认的文件空间目录建议不要删除：
[gpadmin@o564gtser1 ~]$ gpstop -a
20130418:16:34:28:007658 gpstop:o564gtser1:gpadmin-[INFO]:-Starting gpstop with args: -a
20130418:16:34:28:007658 gpstop:o564gtser1:gpadmin-[INFO]:-Gathering information and validating the environment...
20130418:16:34:28:007658 gpstop:o564gtser1:gpadmin-[INFO]:-Obtaining Greenplum Master catalog information
20130418:16:34:28:007658 gpstop:o564gtser1:gpadmin-[INFO]:-Obtaining Segment details from master...
20130418:16:34:28:007658 gpstop:o564gtser1:gpadmin-[INFO]:-Greenplum Version: 'postgres (Greenplum Database) 4.2.4.0 build 1'
20130418:16:34:28:007658 gpstop:o564gtser1:gpadmin-[INFO]:-There are 0 connections to the database
20130418:16:34:28:007658 gpstop:o564gtser1:gpadmin-[INFO]:-Commencing Master instance shutdown with mode='smart'
20130418:16:34:28:007658 gpstop:o564gtser1:gpadmin-[INFO]:-Master host=o564gtser1
20130418:16:34:28:007658 gpstop:o564gtser1:gpadmin-[INFO]:-Commencing Master instance shutdown with mode=smart
20130418:16:34:28:007658 gpstop:o564gtser1:gpadmin-[INFO]:-Master segment instance directory=/data/master/gtgpseg-1
20130418:16:34:29:007658 gpstop:o564gtser1:gpadmin-[INFO]:-No standby master host configured
20130418:16:34:29:007658 gpstop:o564gtser1:gpadmin-[INFO]:-Commencing parallel segment instance shutdown, please wait...
...
20130418:16:34:32:007658 gpstop:o564gtser1:gpadmin-[INFO]:-----------------------------------------------------
20130418:16:34:32:007658 gpstop:o564gtser1:gpadmin-[INFO]:- Segments stopped successfully = 2
20130418:16:34:32:007658 gpstop:o564gtser1:gpadmin-[INFO]:- Segments with errors during stop = 0
20130418:16:34:32:007658 gpstop:o564gtser1:gpadmin-[INFO]:-----------------------------------------------------
20130418:16:34:32:007658 gpstop:o564gtser1:gpadmin-[INFO]:-Successfully shutdown 2 of 2 segment instances
20130418:16:34:32:007658 gpstop:o564gtser1:gpadmin-[INFO]:-Database successfully shutdown with no errors reported
gpadmin@o564gtser1 ~]$ gpstart -R
20130418:16:35:52:007724 gpstart:o564gtser1:gpadmin-[INFO]:-Starting gpstart with args: -R
20130418:16:35:52:007724 gpstart:o564gtser1:gpadmin-[INFO]:-Gathering information and validating the environment...
20130418:16:35:52:007724 gpstart:o564gtser1:gpadmin-[INFO]:-Greenplum Binary Version: 'postgres (Greenplum Database) 4.2.4.0 build 1'
20130418:16:35:52:007724 gpstart:o564gtser1:gpadmin-[INFO]:-Greenplum Catalog Version: '201109210'
20130418:16:35:52:007724 gpstart:o564gtser1:gpadmin-[INFO]:-Starting Master instance in admin mode
20130418:16:35:53:007724 gpstart:o564gtser1:gpadmin-[INFO]:-Obtaining Greenplum Master catalog information
20130418:16:35:53:007724 gpstart:o564gtser1:gpadmin-[INFO]:-Obtaining Segment details from master...
20130418:16:35:53:007724 gpstart:o564gtser1:gpadmin-[INFO]:-Setting new master era
20130418:16:35:53:007724 gpstart:o564gtser1:gpadmin-[INFO]:-Master Started...
20130418:16:35:53:007724 gpstart:o564gtser1:gpadmin-[INFO]:-Shutting down master
20130418:16:35:55:007724 gpstart:o564gtser1:gpadmin-[INFO]:---------------------