On 2020-Sep-29, Tom Lane wrote: > So I wonder why PostgresNode.pm is doing > > print $conf "max_wal_senders = 5\n"; > > Considering that our default these days is 10 senders, and that a > walsender slot doesn't really cost much, this seems unduly cheapskate. > I propose raising this to 10.
I suggest to remove that line. max_wal_senders used to default to 0 when PostgresNode was touched to have this line in commit 89ac7004dad; the global default was raised in f6d6d2920d2c. -- Álvaro Herrera https://www.2ndQuadrant.com/ PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services