From: Sage Weil <sage@newdream.net>
Date: Fri, 28 Aug 2009 03:27:45 +0000 (-0700)
Subject: mds: never forward messages for the client
X-Git-Tag: v0.14~102
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=52f55c72968a7e5637af30f12ecc56be8ffae9bc;p=ceph.git

mds: never forward messages for the client

Otherwise we won't be sure they have a session.. and the reply might not
make it back!
---

diff --git a/src/mds/MDS.cc b/src/mds/MDS.cc
index 00f91b0cd7a6..fb1efddd429b 100644
--- a/src/mds/MDS.cc
+++ b/src/mds/MDS.cc
@@ -325,7 +325,8 @@ void MDS::forward_message_mds(Message *m, int mds)
      * the affected metadata may migrate, in which case the new authority
      * won't have the metareq_id in the completed request map.
      */
-    bool client_must_resend = !creq->can_forward();
+    // NEW: always make the client resend!  
+    bool client_must_resend = true;  //!creq->can_forward();
 
     // tell the client where it should go
     messenger->send_message(new MClientRequestForward(creq->get_tid(), mds, creq->get_num_fwd(),