Re: postgrsql 9.5: Old WAL files remain in secondary `pg_xlog`

[Muhammad Imtiaz <imtiaz.m@xxxxxxxxxxx>]

Hi ,

Ensure the following:

• Replication is functioning correctly between the primary and secondary servers, with no lag.

• The archive_command parameter is properly configured in the database settings.

Regards,

Muhammad Imtiaz

On Sat, 1 Jun 2024, 04:01 Mohan NBSPS, <mohan.nbs.ont@xxxxxxxxx> wrote:

Hello Community,

Although the WAL retaining settings are default (max size 1GB),

`wal_keep_segments` is 25, checkpoint target is 2.5 minutes(default).

I noticed a few WAL files in secondary nodes (streaming replication) `pg_xlog`

folder.

What could be the reason why postgresql did not delete these ?

Thank you

Regards

Mohan