RE: How to use pg_waldump?

Paul Förster wrote:

> try:
>
> pg_waldump -p /var/lib/postgresql/11/main/pg_wal <start-wal> [<end-wal>]
>
> where <start-wal> is the name of the WAL file to start and (optionally) <end-wal> is the WAL file to stop. It reads
andshows all information of the WAL files in this range. 

Picking a random WAL file and running the command gives me:

pg_waldump: FATAL:  could not find a valid record after 2F/6C000000