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Before exiting walreceiver, fsync() all the WAL received.

author Heikki Linnakangas <heikki.linnakangas@iki.fi>

2011年1月17日 10:22:24 +0000 (12:22 +0200)

committer Heikki Linnakangas <heikki.linnakangas@iki.fi>

2011年1月17日 10:29:15 +0000 (12:29 +0200)

commit 1435a8554cd514d668a46c4f6b1e4a1e3bd30fd5

tree e83561c414a71587a7b4a9f0272132bd9b0c474d tree

parent a08363d70cb51f361c9525384e9f46a252fcd92e commit | diff

Before exiting walreceiver, fsync() all the WAL received.

Otherwise WAL recovery will replay the un-flushed WAL after walreceiver has
exited, which can lead to a non-recoverable standby if the system crashes hard
at that point.

src/backend/replication/walreceiver.c diff | blob | blame | history

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