is only invoked on completed WAL segments, period --- there's no 'by
default' about it.
-
+
Server Configuration
- By default, the is only invoked
- on completed WAL segments. Hence,
+ The is only invoked on completed
+ WAL segments. Hence,
if your server generates only little WAL traffic (or has slack periods
where it does so), there could be a long delay between the completion
of a transaction and its safe recording in archive storage. To put