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PG_AUTOCTL ENABLE SECONDARY(1) pg_auto_failover PG_AUTOCTL ENABLE SECONDARY(1)

pg_autoctl enable secondary - pg_autoctl enable secondary

pg_autoctl enable secondary - Enable secondary nodes on a formation

This feature makes the most sense when using the Enterprise Edition of pg_auto_failover, which is fully compatible with Citus formations. When secondary are enabled, then Citus workers creation policy is to assign a primary node then a standby node for each group. When secondary is disabled the Citus workers creation policy is to assign only the primary nodes.



 usage: pg_autoctl enable secondary  [ --pgdata --formation ]
--pgdata      path to data directory
--formation   Formation to enable secondary on


Location of the Postgres node being managed locally. Defaults to the environment variable PGDATA. Use --monitor to connect to a monitor from anywhere, rather than the monitor URI used by a local Postgres node managed with pg_autoctl.
Target formation where to enable secondary feature.

PGDATA

Postgres directory location. Can be used instead of the --pgdata option.


PG_AUTOCTL_MONITOR

Postgres URI to connect to the monitor node, can be used instead of the --monitor option.


XDG_CONFIG_HOME

The pg_autoctl command stores its configuration files in the standard place XDG_CONFIG_HOME. See the XDG Base Directory Specification.


XDG_DATA_HOME

The pg_autoctl command stores its internal states files in the standard place XDG_DATA_HOME, which defaults to ~/.local/share. See the XDG Base Directory Specification.


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November 25, 2023 2.1