Wal keep segment

From: Raj kumar <rajkumar820999(at)gmail(dot)com>
To: pgsql-admin(at)lists(dot)postgresql(dot)org
Subject: Wal keep segment
Date: 2020-04-25 12:09:22
Message-ID: CACxU--W3OcC85A65rypL+t+P_uMje0xdYXqgAzSdTEQuM41Qhg@mail.gmail.com
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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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