On Fri, Aug 5, 2022 at 7:30 AM aditya desai <admad...@gmail.com> wrote:
> > We are doing an oracle to postgres migration(5 TB+ data). We are encoding > and decoding BLOB data after migration and for that we are running updates > on tables having BLOB/CLOB data. When we execute this pg_wal is filling up. > > Do you have any general guidelines for migrating a 5TB + database from > Oracle to Postgres? Any specific guidelines around archiving logs? > If you use pgBackrest for WAL archiving, you could enable asynchronous archiving. https://pgbackrest.org/configuration.html#section-archive/option-archive-async -- Don Seiler www.seiler.us
