fix: exclude last valid base snapshot

percona · Feb 5, 2024 · c1ce699 · c1ce699
1 parent 129819d
commit c1ce699
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/internal/backup/delete.go b/internal/backup/delete.go
@@ -269,7 +269,8 @@ func isRequiredForOplogSlicing(ctx context.Context, cc connect.Client, lw primit
 	if err != nil {
 		return false, errors.Wrap(err, "get oplog range from previous backup")
 	}
-	if len(timelines) == 1 && timelines[0].Start <= prevRestoreTime.T {
+	// check if there is a gap (missed ops) in oplog range between previous and following backup restore_to time
+	if len(timelines) != 1 || prevRestoreTime.T < timelines[0].Start {
 		return false, nil
 	}