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

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От Heikki Linnakangas
Тема pgsql: Before exiting walreceiver, fsync() all the WAL received.
Дата
Msg-id E1PemLB-00079y-5p@gemulon.postgresql.org
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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.

Branch
------
REL9_0_STABLE

Details
-------
http://git.postgresql.org/gitweb?p=postgresql.git;a=commitdiff;h=1435a8554cd514d668a46c4f6b1e4a1e3bd30fd5

Modified Files
--------------
src/backend/replication/walreceiver.c |    3 +++
1 files changed, 3 insertions(+), 0 deletions(-)


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