ndb - bug#25636

  Fix DD problem during NR after 3 missed LCP's

storage/ndb/src/kernel/blocks/dbdih/DbdihMain.cpp

@@ -2916,6 +2916,17 @@ Dbdih::nr_start_fragment(Signal* signal,
 	     takeOverPtr.p->toCurrentTabref,
 	     takeOverPtr.p->toCurrentFragid);
     replicaPtr.p->lcpIdStarted = 0;
+    BlockReference ref = calcLqhBlockRef(takeOverPtr.p->toStartingNode);
+    StartFragReq *req = (StartFragReq *)signal->getDataPtrSend();
+    req->userPtr = 0;
+    req->userRef = reference();
+    req->lcpNo = ZNIL;
+    req->lcpId = 0;
+    req->tableId = takeOverPtr.p->toCurrentTabref;
+    req->fragId = takeOverPtr.p->toCurrentFragid;
+    req->noOfLogNodes = 0;
+    sendSignal(ref, GSN_START_FRAGREQ, signal, 
+	       StartFragReq::SignalLength, JBB);
   }
   else
   {

storage/ndb/src/kernel/blocks/dblqh/DblqhMain.cpp

@@ -13836,6 +13836,7 @@ void Dblqh::execSTART_FRAGREQ(Signal* signal)
   Uint32 lcpNo = startFragReq->lcpNo;
   Uint32 noOfLogNodes = startFragReq->noOfLogNodes;
   Uint32 lcpId = startFragReq->lcpId;
+
   ndbrequire(noOfLogNodes <= 4);
   fragptr.p->fragStatus = Fragrecord::CRASH_RECOVERING;
   fragptr.p->srBlockref = startFragReq->userRef;
@@ -13891,6 +13892,15 @@ void Dblqh::execSTART_FRAGREQ(Signal* signal)
       sendSignal(DBACC_REF, GSN_EXPANDCHECK2, signal, 2, JBB);
     }
 
+    if (getNodeState().getNodeRestartInProgress())
+    {
+      jam();
+      fragptr.p->fragStatus = Fragrecord::ACTIVE_CREATION;	
+    }
+
+    c_tup->disk_restart_mark_no_lcp(tabptr.i, fragId);
+    jamEntry();
+
     return;
   }//if
 
@@ -16713,8 +16723,8 @@ void Dblqh::initialiseRecordsLab(Signal* signal, Uint32 data,
     ccurrentGcprec = RNIL;
     caddNodeState = ZFALSE;
     cstartRecReq = ZFALSE;
-    cnewestGci = ~0;
-    cnewestCompletedGci = ~0;
+    cnewestGci = 0;
+    cnewestCompletedGci = 0;
     crestartOldestGci = 0;
     crestartNewestGci = 0;
     csrPhaseStarted = ZSR_NO_PHASE_STARTED;

storage/ndb/src/kernel/blocks/dbtup/Dbtup.hpp

@@ -2712,6 +2712,8 @@ public:
     Local_key m_key;
   };
 
+  void disk_restart_mark_no_lcp(Uint32 table, Uint32 frag);
+  
 private:
   void disk_restart_undo_next(Signal*);
   void disk_restart_undo_lcp(Uint32, Uint32, Uint32 flag);

storage/ndb/src/kernel/blocks/dbtup/DbtupDiskAlloc.cpp

@@ -1422,6 +1422,13 @@ Dbtup::disk_restart_undo_next(Signal* signal)
   sendSignal(LGMAN_REF, GSN_CONTINUEB, signal, 1, JBB);
 }
 
+void
+Dbtup::disk_restart_mark_no_lcp(Uint32 tableId, Uint32 fragId)
+{
+  jamEntry();
+  disk_restart_undo_lcp(tableId, fragId, Fragrecord::UC_CREATE);
+}
+
 void
 Dbtup::disk_restart_undo_lcp(Uint32 tableId, Uint32 fragId, Uint32 flag)
 {

storage/ndb/src/kernel/blocks/pgman.cpp

@@ -1258,6 +1258,8 @@ Pgman::process_lcp(Signal* signal)
 void
 Pgman::process_lcp_locked(Signal* signal, Ptr<Page_entry> ptr)
 {
+  CRASH_INSERTION(11006);
+
   ptr.p->m_last_lcp = m_last_lcp;
   if (ptr.p->m_state & Page_entry::DIRTY)
   {
@@ -2351,6 +2353,11 @@ Pgman::execDUMP_STATE_ORD(Signal* signal)
   {
     g_dbg_lcp = ~g_dbg_lcp;
   }
+
+  if (signal->theData[0] == 11006)
+  {
+    SET_ERROR_INSERT_VALUE(11006);
+  }
 }
 
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