From a52e97e6220b06f806d2ca79c01f573758ebaea7 Mon Sep 17 00:00:00 2001 From: Ian Barwick Date: Tue, 19 Jan 2016 13:53:18 +0900 Subject: [PATCH] Update FAQ --- FAQ.md | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/FAQ.md b/FAQ.md index 4d4e3ab6..0ecca1e9 100644 --- a/FAQ.md +++ b/FAQ.md @@ -129,6 +129,14 @@ General server, it can retrieve this from the `repl_nodes` table or if necessary scan the replication cluster until it locates the active primary. +- Why is there no foreign key on the `node_id` column in the `repl_events` + table? + + Under some circumstances event notifications can be generated for servers + which have not yet been registered; it's also useful to retain a record + of events which includes servers removed from the replication cluster + which no longer have an entry in the `repl_nodes` table. + `repmgrd` ---------