Re: Migration from crunchy postgres to CNPG

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From: gunnar wagner <vrms@netcologne.de>
To: pgsql-admin@lists.postgresql.org
Subject: Re: Migration from crunchy postgres to CNPG
Date: Sun, 13 Sep 2026 20:28:39 +0200
Message-ID: <c6e229e27451206bb1a84cb65ca859a6@netcologne.de> (raw)
In-Reply-To: <CAJk5AtYo_-enFPHZNrPm_nQr81S3voPTzPBtEOrrcb-w2qShCw@mail.gmail.com>
References: <CAJk5AtYo_-enFPHZNrPm_nQr81S3voPTzPBtEOrrcb-w2qShCw@mail.gmail.com>

On 2026-09-13 12:18, Raj wrote:

> Hi all, we are using crunchy data postgres in OPENSHIFT and already 
> decided to migrate to EDB postgres CNPG.
> Do we get any support from EDB to deploy it in OPENSHIFT or is it on 
> our own? Anybody working in EDB CNPG postgres in openshift ?
> Is it similar to crunchy postgres?

I'd say those are questions for EDB, who, as being the main force behind 
OpenSource CNPG, might offer support (contracts).

I would expect that CNPG postgres behaves quite like vanilla-opensource 
postgres (because I believe that is what is doing the actual work) to 
the application. I am sure that there is quite a learning curve to 
mastering operations especially if you come from VM or bare-metal based 
installations though.

https://github.com/cloudnative-pg might be a good starting point for 
further investigations into the topic. It has i.e. a link to a Slack 
space, where you probably find the right audience.

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