Question
How to start/stop db in admin mode?
Answers
Admin mode: The gpstart with option (-R) is stands for Admin mode or restricted mode where only super users can connect to database when database opened using this option.
utility mode: Utility mode allows you to connect to only individual segments when started using gpstart -m, for example< to connect to only master instance only:
PGOPTIONS=’-c gp_session_role=utility’ psql   Your Comment




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