From c4a1bae79c3d246d81d83e3caa26f3ee1d29d007 Mon Sep 17 00:00:00 2001
From: afwerar <1296468573@qq.com>
Date: Mon, 28 Feb 2022 01:15:03 +0800
Subject: [PATCH] [TD-13062]<fix>: file system write fsync error

---
 source/os/src/osFile.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/source/os/src/osFile.c b/source/os/src/osFile.c
index 70b4611dd2..2d8314058e 100644
--- a/source/os/src/osFile.c
+++ b/source/os/src/osFile.c
@@ -296,6 +296,7 @@ int64_t taosWriteFile(TdFilePtr pFile, const void *buf, int64_t count) {
       if (errno == EINTR) {
         continue;
       }
+      fflush(pFile->fp);
       fsync(pFile->fd);
       return -1;
     }
@@ -303,6 +304,7 @@ int64_t taosWriteFile(TdFilePtr pFile, const void *buf, int64_t count) {
     tbuf += nwritten;
   }
 
+  fflush(pFile->fp);
   fsync(pFile->fd);
   return count;
 }