tx.go: introduce failpoint before fdatasync

It can be used for power failure cases. Signed-off-by: Wei Fu <fuweid89@gmail.com>
fuweid · Nov 26, 2023 · 6c2d428 · 6c2d428
1 parent 231772f
commit 6c2d428
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/tx.go b/tx.go
@@ -475,6 +475,7 @@ func (tx *Tx) write() error {
 
 	// Ignore file sync if flag is set on DB.
 	if !tx.db.NoSync || common.IgnoreNoSync {
+		// gofail: var beforeSyncDirtyPages struct{}
 		if err := fdatasync(tx.db); err != nil {
 			return err
 		}
@@ -512,6 +513,7 @@ func (tx *Tx) writeMeta() error {
 		return err
 	}
 	if !tx.db.NoSync || common.IgnoreNoSync {
+		// gofail: var beforeSyncMetaPage struct{}
 		if err := fdatasync(tx.db); err != nil {
 			return err
 		}