From 7f9c8eec2f1f79a97e054c8dcb5353e52c932508 Mon Sep 17 00:00:00 2001 From: David Heinemeier Hansson Date: Sat, 11 Jul 2015 11:08:42 +0200 Subject: Note the need for a big DB connection pool to match worker pool size --- README.md | 1 + 1 file changed, 1 insertion(+) diff --git a/README.md b/README.md index 3d1831d14f..15d4611c67 100644 --- a/README.md +++ b/README.md @@ -244,6 +244,7 @@ ActionCable.server.config.log_tags = [ For a full list of all configuration options, see the `ActionCable::Server::Configuration` class. +Also note that your server must provide at least the same number of database connections as you have workers. The default worker pool is set to 100, so that means you have to make at least that available. You can change that in `config/database.yml` through the `pool` attribute. ## Starting the cable server -- cgit v1.2.3