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Ian Barwick
2016-01-19 13:53:18 +09:00
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FAQ.md
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@@ -129,6 +129,14 @@ General
server, it can retrieve this from the `repl_nodes` table or if necessary server, it can retrieve this from the `repl_nodes` table or if necessary
scan the replication cluster until it locates the active primary. 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` `repmgrd`
--------- ---------