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help / color / mirror / Atom feedFrom: Adrian Klaver <[email protected]>
To: YoungUk Song <[email protected]>
To: [email protected]
Subject: Re: Best Practices for Checking PostgreSQL Server Mode with Multiple Connections
Date: Sun, 8 Dec 2024 09:09:59 -0800
Message-ID: <[email protected]> (raw)
In-Reply-To: <CAK9ZnjNECXcXshq6OVzx8ryf0i7KNrp9TErhNkL0ga0c=K-GFA@mail.gmail.com>
References: <CAK9ZnjNECXcXshq6OVzx8ryf0i7KNrp9TErhNkL0ga0c=K-GFA@mail.gmail.com>
On 12/8/24 04:45, YoungUk Song wrote:
> Hi Team,
>
> I’m currently implementing a solution to establish more than 500
> database connections to a single server to verify whether the PostgreSQL
> server is in read-only or read-write mode.
The server as whole is either in recovery or it is not, that takes one
connection to determine. What are the remaining 499 connections for?
>
> My current approach is to create individual database connections and
> execute the |pg_is_in_recovery()| function for each connection to
> determine the mode.
>
> I’m curious if there are any best practices or more efficient methods to
> achieve this.
>
> Additionally, I’m not very familiar with Psycopg, so I would greatly
> appreciate any advice or suggestions on areas that might need improvement.
>
> Looking forward to your insights!
>
--
Adrian Klaver
[email protected]
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