repmgr daemon start — Start the repmgrd daemon
This command starts the repmgrd daemon on the local node.
By default, repmgr will wait for up to 15 seconds to confirm that repmgrd
started. This behaviour can be overridden by specifying a diffent value using the --wait
option, or disabled altogether with the --no-wait option.
The repmgr.conf parameter repmgrd_service_start_command
must be set for repmgr daemon start to work; see section
repmgr daemon start configuration for details.
--dry-runCheck prerequisites but don't actually attempt to start repmgrd.
This action will output the command which would be executed.
-w--waitWait for the specified number of seconds to confirm that repmgrd started successfully.
Note that providing --wait=0 is the equivalent of --no-wait.
--no-waitDon't wait to confirm that repmgrd started successfully.
This is equivalent to providing --wait=0.
The following parameter in repmgr.conf is relevant
to repmgr daemon start:
repmgrd_service_start_command
repmgr daemon start will execute the command defined by the
repmgrd_service_start_command parameter in repmgr.conf.
This must be set to a shell command which will start repmgrd;
if repmgr was installed from a package, this will be the service command defined by the
package. For more details see Appendix: repmgr package details.
If repmgr was installed from a system package, and you do not configure
repmgrd_service_start_command to an appropriate service command, this may
result in the system becoming confused about the state of the repmgrd
service; this is particularly the case with systemd.
One of the following exit codes will be emitted by repmgr daemon start:
SUCCESS (0)
The repmgrd start command (defined in
repmgrd_service_start_command) was successfully executed.
If the --wait option was provided, repmgr will confirm that
repmgrd has actually started up.
ERR_BAD_CONFIG (1)
repmgrd_service_start_command is not defined in
repmgr.conf.
ERR_DB_CONN (6)repmgr was unable to connect to the local PostgreSQL node.
PostgreSQL must be running before repmgrd
can be started. Additionally, unless the --no-wait option was
provided, repmgr needs to be able to connect to the local PostgreSQL node
to determine the state of repmgrd.
ERR_REPMGRD_SERVICE (27)
The repmgrd start command (defined in
repmgrd_service_start_command) was not successfully executed.
This can also mean that repmgr was unable to confirm whether repmgrd
successfully started (unless the --no-wait option was provided).