Wal keep segment

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To: pgsql-admin@xxxxxxxxxxxxxxxxxxxx
Subject: Wal keep segment
From: Raj kumar <rajkumar820999@xxxxxxxxx>
Date: Sat, 25 Apr 2020 17:39:22 +0530

Hi,

I have "wal_keep_segment" set as 256.

But I could see that around 700 files are present inside pg_wal directory.

I thought after reaching 256, wal writer will start overwriting from 1st.

What is the upper limit of these number of wal files in the directory?

Thanks and regards

Raj kumar

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