From beb850e1d873f8920a78b9b9ee27e9f87c95592f Mon Sep 17 00:00:00 2001 From: Robert Haas Date: Fri, 14 Sep 2012 09:35:07 -0400 Subject: Properly set relpersistence for fake relcache entries. This can result in buffers failing to be properly flushed at checkpoint time, leading to data loss. Report, diagnosis, and patch by Jeff Davis. --- src/backend/storage/buffer/bufmgr.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'src/backend/storage/buffer/bufmgr.c') diff --git a/src/backend/storage/buffer/bufmgr.c b/src/backend/storage/buffer/bufmgr.c index dba19ebc6d3..ff92360155d 100644 --- a/src/backend/storage/buffer/bufmgr.c +++ b/src/backend/storage/buffer/bufmgr.c @@ -271,6 +271,8 @@ ReadBufferWithoutRelcache(RelFileNode rnode, ForkNumber forkNum, SMgrRelation smgr = smgropen(rnode, InvalidBackendId); + Assert(InRecovery); + return ReadBuffer_common(smgr, RELPERSISTENCE_PERMANENT, forkNum, blockNum, mode, strategy, &hit); } -- cgit v1.2.3