# How to manage notifications for PostgreSQL cluster (Primary / Standby)

**URL:** <https://community.netdata.cloud/t/how-to-manage-notifications-for-postgresql-cluster-primary-standby/5550>\
**Category:** Help\
**Tags:** agent\
**Created:** [June 17, 2024, 9:16pm UTC](https://community.netdata.cloud/t/how-to-manage-notifications-for-postgresql-cluster-primary-standby/5550 "2024-06-17T21:16:06Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![sboulanger](https://yyz1.discourse-cdn.com/flex029/user_avatar/community.netdata.cloud/sboulanger/32/3371_2.png) [@sboulanger](https://community.netdata.cloud/u/sboulanger)\
**Post date:** [June 17, 2024, 9:16pm UTC](https://community.netdata.cloud/t/how-to-manage-notifications-for-postgresql-cluster-primary-standby/5550/1 "2024-06-17T21:16:06Z")

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Hello Netdata gurus,

We’re currently evaluating Netdata to monitor a PostgreSQL cluster ( 1x Primary + 2x Active Standbys), and we are wondering if there’s a way to make the agents “cluster aware”? For example, we would like to have some collectors running only on the Primary node (which can change role at any time), and/or get some alert notifications only from one node (to avoid duplicated notifications for example).

Has anyone worked on a similar use case? Does Netdata have some native features to support this?

Ubuntu 20.04  
PostgreSQL 13.15  
netdata v1.45.0-615-nightly

Regards,  
Steeve