ndb - bug#19645

  fix some more sp100 hang cases


storage/ndb/src/kernel/blocks/qmgr/QmgrMain.cpp:
  let suma know of API_FAILREQ even if not connected, to handle startme/handover 
    problem
storage/ndb/src/kernel/blocks/suma/Suma.cpp:
  some error inserts
  + resend API_FAILREQ during handover

storage/ndb/src/kernel/blocks/qmgr/QmgrMain.cpp

@@ -2456,7 +2456,12 @@ void Qmgr::execAPI_FAILREQ(Signal* signal)
 
   // ignore if api not active
   if (failedNodePtr.p->phase != ZAPI_ACTIVE)
+  {
+    jam();
+    // But send to SUMA anyway...
+    sendSignal(SUMA_REF, GSN_API_FAILREQ, signal, 2, JBA);
     return;
+  }
 
   signal->theData[0] = NDB_LE_Disconnected;
   signal->theData[1] = failedNodePtr.i;

storage/ndb/src/kernel/blocks/suma/Suma.cpp

@@ -319,6 +319,12 @@ Suma::execSTTOR(Signal* signal) {
       createSequence(signal);
       DBUG_VOID_RETURN;
     }//if
+    
+    if (ERROR_INSERTED(13030))
+    {
+      ndbout_c("Dont start handover");
+      return;
+    }
   }//if
   
   if(startphase == 100)
@@ -564,6 +570,15 @@ void Suma::execAPI_FAILREQ(Signal* signal)
   Uint32 failedApiNode = signal->theData[0];
   //BlockReference retRef = signal->theData[1];
 
+  if (c_startup.m_restart_server_node_id &&
+      c_startup.m_restart_server_node_id != RNIL)
+  {
+    jam();
+    sendSignalWithDelay(reference(), GSN_API_FAILREQ, signal,
+                        200, signal->getLength());
+    return;
+  }
+
   c_failedApiNodes.set(failedApiNode);
   c_connected_nodes.clear(failedApiNode);
   bool found = removeSubscribersOnNode(signal, failedApiNode);
@@ -912,6 +927,20 @@ Suma::execDUMP_STATE_ORD(Signal* signal){
   {
     CLEAR_ERROR_INSERT_VALUE;
   }
+
+  if (tCase == 8009)
+  {
+    if (ERROR_INSERTED(13030))
+    {
+      CLEAR_ERROR_INSERT_VALUE;
+      sendSTTORRY(signal);
+    }
+    else
+    {
+      SET_ERROR_INSERT_VALUE(13030);
+    }
+    return;
+  }
 }
 
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