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Configure AlloyDB Omni database parameters
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This feature is
subject to the "Pre-GA Offerings Terms" in the General Service Terms section of the
Service Specific
Terms .
Pre-GA features are available "as is" and might have limited support.
For more information, see the
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Select a documentation version:
18.1.0keyboard_arrow_down
To configure a database parameter for AlloyDB Omni, you can update
Grand Unified Configuration (GUC) parameters in either of the following:
The postgresql.conf file for environments running AlloyDB Omni on a VM.
Update a parameter in AlloyDB Omni RPM package
In an AlloyDB Omni for Linux installation, you can update a parameter by editing the postgresql.conf file as follows:
Locate the postgresql.conf configuration file for your installation of
AlloyDB Omni.
Use a text editor to add or update a database flag in postgresql.conf.
For example, to
enforce password expiration ,
set the following flag in the postgresql.conf file:
password.enforce_expiration = ON
After your database flags are added or edited, reload the postgresql.conf
file for the changes to take effect by restarting the AlloyDB Omni service:
sudo systemctl restart alloydbomni18
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Last updated 2026-04-09 UTC.
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