Documentation to Setup Hot DR Cluster for Postgresql

PostgreSQL
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I was looking at the Diagram on the Percona Website it shows a Primary and DR site that appears to be a Hot DR cluster. Is there any documentation on how to do a DR site using Postgresql and Alma Linux?

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Hi @Brand05,
AlmaLinux, RockyLinux, CentOS, Ubuntu, doesn’t matter. The documentation is not different depending on your OS. Only perhaps the package manager would be called differently. However, I don’t believe AlmaLinux is one of Percona’s supported operating systems. It will probably work, but we don’t test against that OS so no guarantees.

1 Like
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Thanks for your feedback. Is there documentation for any of the Red Hat derivatives that shows how to setup a Hot Standby DR site? I looked around could not find any.

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I assume you looked at our documentation?

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Hi mattewb,

Thank you for your reply!

I’ve already checked out the available documentation and set up a high availability (HA) environment in a lab environment.

I’m trying to create a similar setup with a second data center in mind and synchronize data between the two. I want to make sure the second data center can take over if the first one goes down. I haven’t found specific guidance on how to achieve this.

Is there a recommended approach or additional documentation you can point me to?