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From: Laurenz Albe <[email protected]>
To: Subramanian,Ramachandran <[email protected]>
To: [email protected] <[email protected]>
Subject: Re: Replication Testing- How to introduce a Lag
Date: Tue, 24 Mar 2026 17:41:51 +0100
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
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On Tue, 2026-03-24 at 07:51 +0000, Subramanian,Ramachandran wrote:
> 3. If not caught up, how many bytes / KB worth of data needs to be replicated

Please define "caught up", in particular how you understand the term
in the presence of recovery_min_apply_delay, which you said you are setting.
The point of the parameter is to *prevent* WAL replay from catching up.

Yours,
Laurenz Albe

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