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| author | Simon Riggs <simon@2ndQuadrant.com> | 2012-06-01 08:25:17 +0100 |
|---|---|---|
| committer | Simon Riggs <simon@2ndQuadrant.com> | 2012-06-01 08:25:17 +0100 |
| commit | a297d64d9223f6bd9c495ff5726a3c99080c2a4a (patch) | |
| tree | be94f622a6e4a5282ee6c0667d32e6b8b559239d /src | |
| parent | 1ec6a2bbc966a05acf10a6753d8ec7db83f43f4c (diff) | |
| download | postgresql-a297d64d9223f6bd9c495ff5726a3c99080c2a4a.tar.gz postgresql-a297d64d9223f6bd9c495ff5726a3c99080c2a4a.zip | |
Checkpointer starts before bgwriter to avoid missing fsync requests.
Noted while testing Hot Standby startup.
Diffstat (limited to 'src')
| -rw-r--r-- | src/backend/postmaster/postmaster.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/src/backend/postmaster/postmaster.c b/src/backend/postmaster/postmaster.c index e400f0a8e15..830a83f60e0 100644 --- a/src/backend/postmaster/postmaster.c +++ b/src/backend/postmaster/postmaster.c @@ -1378,10 +1378,10 @@ ServerLoop(void) if (pmState == PM_RUN || pmState == PM_RECOVERY || pmState == PM_HOT_STANDBY) { - if (BgWriterPID == 0) - BgWriterPID = StartBackgroundWriter(); if (CheckpointerPID == 0) CheckpointerPID = StartCheckpointer(); + if (BgWriterPID == 0) + BgWriterPID = StartBackgroundWriter(); } /* @@ -2372,10 +2372,10 @@ reaper(SIGNAL_ARGS) * when we entered consistent recovery state. It doesn't matter * if this fails, we'll just try again later. */ - if (BgWriterPID == 0) - BgWriterPID = StartBackgroundWriter(); if (CheckpointerPID == 0) CheckpointerPID = StartCheckpointer(); + if (BgWriterPID == 0) + BgWriterPID = StartBackgroundWriter(); if (WalWriterPID == 0) WalWriterPID = StartWalWriter(); @@ -4239,10 +4239,10 @@ sigusr1_handler(SIGNAL_ARGS) * Crank up the background tasks. It doesn't matter if this fails, * we'll just try again later. */ - Assert(BgWriterPID == 0); - BgWriterPID = StartBackgroundWriter(); Assert(CheckpointerPID == 0); CheckpointerPID = StartCheckpointer(); + Assert(BgWriterPID == 0); + BgWriterPID = StartBackgroundWriter(); pmState = PM_RECOVERY; } |