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Diffstat (limited to 'src/backend/access/transam/clog.c')
-rw-r--r-- | src/backend/access/transam/clog.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/src/backend/access/transam/clog.c b/src/backend/access/transam/clog.c index 2d335109303..7a007a6ba50 100644 --- a/src/backend/access/transam/clog.c +++ b/src/backend/access/transam/clog.c @@ -577,6 +577,13 @@ ShutdownCLOG(void) /* Flush dirty CLOG pages to disk */ TRACE_POSTGRESQL_CLOG_CHECKPOINT_START(false); SimpleLruFlush(ClogCtl, false); + + /* + * fsync pg_xact to ensure that any files flushed previously are durably + * on disk. + */ + fsync_fname("pg_xact", true); + TRACE_POSTGRESQL_CLOG_CHECKPOINT_DONE(false); } @@ -589,6 +596,13 @@ CheckPointCLOG(void) /* Flush dirty CLOG pages to disk */ TRACE_POSTGRESQL_CLOG_CHECKPOINT_START(true); SimpleLruFlush(ClogCtl, true); + + /* + * fsync pg_xact to ensure that any files flushed previously are durably + * on disk. + */ + fsync_fname("pg_xact", true); + TRACE_POSTGRESQL_CLOG_CHECKPOINT_DONE(true); } |