Postgres Pro
Downloads
Home   >   mailing lists

Re: postgrsql 9.5: Old WAL files remain in secondary `pg_xlog` - Mailing list pgsql-admin

From Muhammad Imtiaz
Subject Re: postgrsql 9.5: Old WAL files remain in secondary `pg_xlog`
Date
Msg-id CANwR1OQ4Fij4YxeNOVV1EyJ_WnE6AbORajyYh9oQZaO-12nOPA@mail.gmail.com
Whole thread Raw
In response to postgrsql 9.5: Old WAL files remain in secondary `pg_xlog`  (Mohan NBSPS <mohan.nbs.ont@gmail.com>)
Responses Re: postgrsql 9.5: Old WAL files remain in secondary `pg_xlog`
List pgsql-admin
Tree view
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@gmail.com> 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

pgsql-admin by date:

Previous
From: Mohan NBSPS
Date:
Subject: postgrsql 9.5: Old WAL files remain in secondary `pg_xlog`
Next
From: Debraj Manna
Date:
Subject: Timeouts in Postgresql JDBC Driver