From aca74843e40f43d0cceffd314aec6aa6f80e83d5 Mon Sep 17 00:00:00 2001 From: Thomas Munro Date: Thu, 24 Sep 2020 09:26:09 +1200 Subject: Fix missing fsync of SLRU directories. Harmonize behavior by moving reponsibility for fsyncing directories down into slru.c. In 10 and later, only the multixact directories were missed (see commit 1b02be21), and in older branches all SLRUs were missed. Back-patch to all supported releases. Reviewed-by: Andres Freund Reviewed-by: Michael Paquier Discussion: https://postgr.es/m/CA%2BhUKGLtsTUOScnNoSMZ-2ZLv%2BwGh01J6kAo_DM8mTRq1sKdSQ%40mail.gmail.com --- src/backend/access/transam/clog.c | 7 ------- 1 file changed, 7 deletions(-) (limited to 'src/backend/access/transam/clog.c') diff --git a/src/backend/access/transam/clog.c b/src/backend/access/transam/clog.c index 65aa8841f7c..9e352d26583 100644 --- a/src/backend/access/transam/clog.c +++ b/src/backend/access/transam/clog.c @@ -836,13 +836,6 @@ CheckPointCLOG(void) /* Flush dirty CLOG pages to disk */ TRACE_POSTGRESQL_CLOG_CHECKPOINT_START(true); SimpleLruFlush(XactCtl, 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); } -- cgit v1.2.3