>Looks like your filesystem on client is having limits on file
sizes. Use better filesystem, or just dump on linux, it's
filesystems usually don't hit these limits.
This file size is only 6.2 GB. If custom format is used, pg_dump creates large file without problems. There are no file size limits. Error message is not about this.
Backup client is running in Windows 11 and this cannot changed.
How to create backup in format from which tables can selectively
restored?
Posted also in
https://stackoverflow.com/questions/75387616/how-to-make-directory-format-backup
Andrus.