Merge joreland@bk-internal.mysql.com:/home/bk/mysql-5.1-telco-gca

into  perch.ndb.mysql.com:/home/jonas/src/51-work


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

21 files changed, 253 insertions, 112 deletions

diff --git a/sql/ha_ndbcluster.cc b/sql/ha_ndbcluster.cc
index 21697be83aa..0a7dc2ec32e 100644
--- a/sql/ha_ndbcluster.cc
+++ b/sql/ha_ndbcluster.cc
@@ -3817,7 +3817,7 @@ int ha_ndbcluster::info(uint flag)
   if (flag & HA_STATUS_AUTO)
   {
     DBUG_PRINT("info", ("HA_STATUS_AUTO"));
-    if (m_table)
+    if (m_table && table->found_next_number_field)
     {
       Ndb *ndb= get_ndb();
       Ndb_tuple_id_range_guard g(m_share);
diff --git a/storage/ndb/include/kernel/signaldata/AlterTable.hpp b/storage/ndb/include/kernel/signaldata/AlterTable.hpp
index 6469e673370..3d348f8582a 100644
--- a/storage/ndb/include/kernel/signaldata/AlterTable.hpp
+++ b/storage/ndb/include/kernel/signaldata/AlterTable.hpp
@@ -212,7 +212,8 @@ public:
     NullablePrimaryKey = 740,
     UnsupportedChange = 741,
     BackupInProgress = 762,
-    IncompatibleVersions = 763
+    IncompatibleVersions = 763,
+    SingleUser = 299
   };
 
 private:
diff --git a/storage/ndb/include/kernel/signaldata/CreateIndx.hpp b/storage/ndb/include/kernel/signaldata/CreateIndx.hpp
index 58a5c2ced93..74f1237c383 100644
--- a/storage/ndb/include/kernel/signaldata/CreateIndx.hpp
+++ b/storage/ndb/include/kernel/signaldata/CreateIndx.hpp
@@ -208,6 +208,7 @@ public:
     AllocationError = 4252,
     CreateIndexTableFailed = 4253,
     DuplicateAttributes = 4258,
+    SingleUser = 299,
     TableIsTemporary = 776,
     TableIsNotTemporary = 777,
     NoLoggingTemporaryIndex = 778
diff --git a/storage/ndb/include/kernel/signaldata/CreateTable.hpp b/storage/ndb/include/kernel/signaldata/CreateTable.hpp
index 4257c0b20eb..6ee304fcad8 100644
--- a/storage/ndb/include/kernel/signaldata/CreateTable.hpp
+++ b/storage/ndb/include/kernel/signaldata/CreateTable.hpp
@@ -92,6 +92,7 @@ public:
     InvalidPrimaryKeySize  = 739,
     NullablePrimaryKey = 740,
     InvalidCharset = 743,
+    SingleUser = 299,
     InvalidTablespace = 755,
     VarsizeBitfieldNotSupported = 757,
     NotATablespace = 758,
diff --git a/storage/ndb/include/kernel/signaldata/DropIndx.hpp b/storage/ndb/include/kernel/signaldata/DropIndx.hpp
index 01d500f2d84..6e3b183995f 100644
--- a/storage/ndb/include/kernel/signaldata/DropIndx.hpp
+++ b/storage/ndb/include/kernel/signaldata/DropIndx.hpp
@@ -172,7 +172,8 @@ public:
     IndexNotFound = 4243,
     BadRequestType = 4247,
     InvalidName = 4248,
-    NotAnIndex = 4254
+    NotAnIndex = 4254,
+    SingleUser = 299
   };
   STATIC_CONST( SignalLength = DropIndxConf::SignalLength + 3 );
 
diff --git a/storage/ndb/include/kernel/signaldata/DropTable.hpp b/storage/ndb/include/kernel/signaldata/DropTable.hpp
index 36268b23be1..c0a4596e1dc 100644
--- a/storage/ndb/include/kernel/signaldata/DropTable.hpp
+++ b/storage/ndb/include/kernel/signaldata/DropTable.hpp
@@ -58,7 +58,8 @@ public:
     InvalidTableVersion = 241,
     DropInProgress      = 283,
     NoDropTableRecordAvailable = 1229,
-    BackupInProgress = 761
+    BackupInProgress = 761,
+    SingleUser = 299
   };
 };
 
diff --git a/storage/ndb/include/kernel/signaldata/DumpStateOrd.hpp b/storage/ndb/include/kernel/signaldata/DumpStateOrd.hpp
index 27bb9af03c0..46c5ef3751b 100644
--- a/storage/ndb/include/kernel/signaldata/DumpStateOrd.hpp
+++ b/storage/ndb/include/kernel/signaldata/DumpStateOrd.hpp
@@ -107,7 +107,10 @@ public:
     CmvmiDumpLongSignalMemory = 2601,
     CmvmiSetRestartOnErrorInsert = 2602,
     CmvmiTestLongSigWithDelay = 2603,
-    
+    CmvmiDumpSubscriptions = 2604, /* note: done to respective outfile
+                                      to be able to debug if events
+                                      for some reason does not end up
+                                      in clusterlog */
     LCPContinue = 5900,
     // 7000 DIH
     // 7001 DIH
diff --git a/storage/ndb/src/common/debugger/signaldata/PackedSignal.cpp b/storage/ndb/src/common/debugger/signaldata/PackedSignal.cpp
index 54048bcbb35..a5f585c23f0 100644
--- a/storage/ndb/src/common/debugger/signaldata/PackedSignal.cpp
+++ b/storage/ndb/src/common/debugger/signaldata/PackedSignal.cpp
@@ -96,6 +96,8 @@ printPACKED_SIGNAL(FILE * output, const Uint32 * theData, Uint32 len, Uint16 rec
     }
     default:
       fprintf(output, "Unknown signal type\n");
+      i = len; // terminate printing
+      break;
     }
   }//for
   fprintf(output, "--------- End Packed Signals ----------\n");
diff --git a/storage/ndb/src/kernel/blocks/cmvmi/Cmvmi.cpp b/storage/ndb/src/kernel/blocks/cmvmi/Cmvmi.cpp
index 57828fa928f..e1ec85ff179 100644
--- a/storage/ndb/src/kernel/blocks/cmvmi/Cmvmi.cpp
+++ b/storage/ndb/src/kernel/blocks/cmvmi/Cmvmi.cpp
@@ -921,7 +921,7 @@ void Cmvmi::execSET_VAR_REQ(Signal* signal)
   case TimeToWaitAlive:
 
     // QMGR
-  case HeartbeatIntervalDbDb: // TODO ev till Ndbcnt också
+  case HeartbeatIntervalDbDb: // TODO possibly Ndbcnt too
   case HeartbeatIntervalDbApi:
   case ArbitTimeout:
     sendSignal(QMGR_REF, GSN_SET_VAR_REQ, signal, 3, JBB);
@@ -1129,6 +1129,24 @@ Cmvmi::execDUMP_STATE_ORD(Signal* signal)
     }
   }
   
+  if (arg == DumpStateOrd::CmvmiDumpSubscriptions)
+  {
+    SubscriberPtr ptr;
+    subscribers.first(ptr);  
+    g_eventLogger.info("List subscriptions:");
+    while(ptr.i != RNIL)
+    {
+      g_eventLogger.info("Subscription: %u, nodeId: %u, ref: 0x%x",
+                         ptr.i,  refToNode(ptr.p->blockRef), ptr.p->blockRef);
+      for(Uint32 i = 0; i < LogLevel::LOGLEVEL_CATEGORIES; i++)
+      {
+        Uint32 level = ptr.p->logLevel.getLogLevel((LogLevel::EventCategory)i);
+        g_eventLogger.info("Category %u Level %u", i, level);
+      }
+      subscribers.next(ptr);
+    }
+  }
+
   if (arg == DumpStateOrd::CmvmiDumpLongSignalMemory){
     infoEvent("Cmvmi: g_sectionSegmentPool size: %d free: %d",
 	      g_sectionSegmentPool.getSize(),
diff --git a/storage/ndb/src/kernel/blocks/dbdict/Dbdict.cpp b/storage/ndb/src/kernel/blocks/dbdict/Dbdict.cpp
index cae9e8432f5..64b2c4597e4 100644
--- a/storage/ndb/src/kernel/blocks/dbdict/Dbdict.cpp
+++ b/storage/ndb/src/kernel/blocks/dbdict/Dbdict.cpp
@@ -3759,6 +3759,15 @@ Dbdict::execCREATE_TABLE_REQ(Signal* signal){
       break;
     }
 
+    if(getNodeState().getSingleUserMode() &&
+       (refToNode(signal->getSendersBlockRef()) !=
+        getNodeState().getSingleUserApi()))
+    {
+      jam();
+      parseRecord.errorCode = CreateTableRef::SingleUser;
+      break;
+    }
+
     CreateTableRecordPtr createTabPtr;
     c_opCreateTable.seize(createTabPtr);
     
@@ -3951,6 +3960,15 @@ Dbdict::execALTER_TABLE_REQ(Signal* signal)
     return;
   }
   
+  if(getNodeState().getSingleUserMode() &&
+     (refToNode(signal->getSendersBlockRef()) !=
+      getNodeState().getSingleUserApi()))
+  {
+    jam();
+    alterTableRef(signal, req, AlterTableRef::SingleUser);
+    return;
+  }
+
   const TableRecord::TabState tabState = tablePtr.p->tabState;
   bool ok = false;
   switch(tabState){
@@ -6550,6 +6568,15 @@ Dbdict::execDROP_TABLE_REQ(Signal* signal){
     return;
   }
   
+  if(getNodeState().getSingleUserMode() &&
+     (refToNode(signal->getSendersBlockRef()) !=
+      getNodeState().getSingleUserApi()))
+  {
+    jam();
+    dropTableRef(signal, req, DropTableRef::SingleUser);
+    return;
+  }
+
   const TableRecord::TabState tabState = tablePtr.p->tabState;
   bool ok = false;
   switch(tabState){
@@ -7758,6 +7785,13 @@ Dbdict::execCREATE_INDX_REQ(Signal* signal)
         jam();
         tmperr = CreateIndxRef::Busy;
       }
+      else if(getNodeState().getSingleUserMode() &&
+              (refToNode(senderRef) !=
+               getNodeState().getSingleUserApi()))
+      {
+        jam();
+        tmperr = CreateIndxRef::SingleUser;
+      }
       if (tmperr != CreateIndxRef::NoError) {
 	releaseSections(signal);
 	OpCreateIndex opBusy;
@@ -8401,6 +8435,13 @@ Dbdict::execDROP_INDX_REQ(Signal* signal)
         jam();
         tmperr = DropIndxRef::Busy;
       }
+      else if(getNodeState().getSingleUserMode() &&
+              (refToNode(senderRef) !=
+               getNodeState().getSingleUserApi()))
+      {
+        jam();
+        tmperr = DropIndxRef::SingleUser;
+      }
       if (tmperr != DropIndxRef::NoError) {
 	err = tmperr;
 	goto error;
diff --git a/storage/ndb/src/kernel/blocks/dbdih/DbdihMain.cpp b/storage/ndb/src/kernel/blocks/dbdih/DbdihMain.cpp
index 1583646704f..a93a93fd724 100644
--- a/storage/ndb/src/kernel/blocks/dbdih/DbdihMain.cpp
+++ b/storage/ndb/src/kernel/blocks/dbdih/DbdihMain.cpp
@@ -1831,8 +1831,8 @@ void Dbdih::execSTART_PERMREQ(Signal* signal)
     return;
   }//if
   if (getNodeStatus(nodeId) != NodeRecord::DEAD){
-    ndbout << "nodeStatus in START_PERMREQ = " 
-	   << (Uint32) getNodeStatus(nodeId) << endl;
+    g_eventLogger.error("nodeStatus in START_PERMREQ = %u",
+                        (Uint32) getNodeStatus(nodeId));
     ndbrequire(false);
   }//if
 
@@ -4245,9 +4245,9 @@ void Dbdih::checkCopyTab(NodeRecordPtr failedNodePtr)
     jam();
     break;
   default:
-    ndbout_c("outstanding gsn: %s(%d)", 
-	     getSignalName(c_nodeStartMaster.m_outstandingGsn), 
-	     c_nodeStartMaster.m_outstandingGsn);
+    g_eventLogger.error("outstanding gsn: %s(%d)", 
+                        getSignalName(c_nodeStartMaster.m_outstandingGsn), 
+                        c_nodeStartMaster.m_outstandingGsn);
     ndbrequire(false);
   }
   
@@ -4700,9 +4700,10 @@ void Dbdih::failedNodeLcpHandling(Signal* signal, NodeRecordPtr failedNodePtr)
       failedNodePtr.p->activeStatus = Sysfile::NS_NotActive_NotTakenOver;
       break;
     default:
-      ndbout << "activeStatus = " << (Uint32) failedNodePtr.p->activeStatus;
-      ndbout << " at failure after NODE_FAILREP of node = ";
-      ndbout << failedNodePtr.i << endl;
+      g_eventLogger.error("activeStatus = %u "
+                          "at failure after NODE_FAILREP of node = %u",
+                          (Uint32) failedNodePtr.p->activeStatus,
+                          failedNodePtr.i);
       ndbrequire(false);
       break;
     }//switch
@@ -4859,7 +4860,7 @@ Dbdih::startLcpMasterTakeOver(Signal* signal, Uint32 nodeId){
     /**
      * Node failure during master take over...
      */
-    ndbout_c("Nodefail during master take over (old: %d)", oldNode);
+    g_eventLogger.info("Nodefail during master take over (old: %d)", oldNode);
   }
   
   NodeRecordPtr nodePtr;
@@ -5112,7 +5113,8 @@ void Dbdih::execMASTER_GCPCONF(Signal* signal)
   if (latestLcpId > SYSFILE->latestLCP_ID) {
     jam();
 #if 0
-    ndbout_c("Dbdih: Setting SYSFILE->latestLCP_ID to %d", latestLcpId);
+    g_eventLogger.info("Dbdih: Setting SYSFILE->latestLCP_ID to %d",
+                       latestLcpId);
     SYSFILE->latestLCP_ID = latestLcpId;
 #endif
     SYSFILE->keepGCI = oldestKeepGci;
@@ -5771,7 +5773,7 @@ Dbdih::checkLocalNodefailComplete(Signal* signal, Uint32 failedNodeId,
 
   if (ERROR_INSERTED(7030))
   {
-    ndbout_c("Reenable GCP_PREPARE");
+    g_eventLogger.info("Reenable GCP_PREPARE");
     CLEAR_ERROR_INSERT_VALUE;
   }
   
@@ -5952,7 +5954,7 @@ Dbdih::sendMASTER_LCPCONF(Signal * signal){
     c_lcpState.setLcpStatus(LCP_STATUS_IDLE, __LINE__);
 #if 0
     if(c_copyGCISlave.m_copyReason == CopyGCIReq::LOCAL_CHECKPOINT){
-      ndbout_c("Dbdih: Also resetting c_copyGCISlave");
+      g_eventLogger.info("Dbdih: Also resetting c_copyGCISlave");
       c_copyGCISlave.m_copyReason = CopyGCIReq::IDLE;
       c_copyGCISlave.m_expectedNextWord = 0;
     }
@@ -6037,7 +6039,7 @@ Dbdih::sendMASTER_LCPCONF(Signal * signal){
 
   if(c_lcpState.lcpStatus == LCP_TAB_SAVED){
 #ifdef VM_TRACE
-    ndbout_c("Sending extra GSN_LCP_COMPLETE_REP to new master");    
+    g_eventLogger.info("Sending extra GSN_LCP_COMPLETE_REP to new master");    
 #endif
     sendLCP_COMPLETE_REP(signal);
   }
@@ -6195,7 +6197,7 @@ void Dbdih::execMASTER_LCPCONF(Signal* signal)
   CRASH_INSERTION(7180);
   
 #ifdef VM_TRACE
-  ndbout_c("MASTER_LCPCONF");
+  g_eventLogger.info("MASTER_LCPCONF");
   printMASTER_LCP_CONF(stdout, &signal->theData[0], 0, 0);
 #endif  
 
@@ -6272,7 +6274,7 @@ void Dbdih::MASTER_LCPhandling(Signal* signal, Uint32 failedNodeId)
     // protocol.
     /* --------------------------------------------------------------------- */
 #ifdef VM_TRACE
-    ndbout_c("MASTER_LCPhandling:: LMTOS_ALL_IDLE -> checkLcpStart");
+    g_eventLogger.info("MASTER_LCPhandling:: LMTOS_ALL_IDLE -> checkLcpStart");
 #endif
     checkLcpStart(signal, __LINE__);
     break;
@@ -6283,7 +6285,7 @@ void Dbdih::MASTER_LCPhandling(Signal* signal, Uint32 failedNodeId)
     // protocol by calculating the keep gci and storing the new lcp id.
     /* --------------------------------------------------------------------- */
 #ifdef VM_TRACE
-    ndbout_c("MASTER_LCPhandling:: LMTOS_COPY_ONGOING -> storeNewLcpId");
+    g_eventLogger.info("MASTER_LCPhandling:: LMTOS_COPY_ONGOING -> storeNewLcpId");
 #endif
     if (c_lcpState.lcpStatus == LCP_STATUS_ACTIVE) {
       jam();
@@ -6294,7 +6296,7 @@ void Dbdih::MASTER_LCPhandling(Signal* signal, Uint32 failedNodeId)
       /*---------------------------------------------------------------------*/
       Uint32 lcpId = SYSFILE->latestLCP_ID;
 #ifdef VM_TRACE
-      ndbout_c("Decreasing latestLCP_ID from %d to %d", lcpId, lcpId - 1);
+      g_eventLogger.info("Decreasing latestLCP_ID from %d to %d", lcpId, lcpId - 1);
 #endif
       SYSFILE->latestLCP_ID--;
     }//if
@@ -6311,10 +6313,10 @@ void Dbdih::MASTER_LCPhandling(Signal* signal, Uint32 failedNodeId)
        * complete before finalising the LCP process.
        * ------------------------------------------------------------------ */
 #ifdef VM_TRACE
-      ndbout_c("MASTER_LCPhandling:: LMTOS_ALL_ACTIVE -> "
-	       "startLcpRoundLoopLab(table=%u, fragment=%u)",
-	       c_lcpMasterTakeOverState.minTableId, 
-	       c_lcpMasterTakeOverState.minFragId);
+      g_eventLogger.info("MASTER_LCPhandling:: LMTOS_ALL_ACTIVE -> "
+                         "startLcpRoundLoopLab(table=%u, fragment=%u)",
+                         c_lcpMasterTakeOverState.minTableId, 
+                         c_lcpMasterTakeOverState.minFragId);
 #endif
     
       c_lcpState.keepGci = SYSFILE->keepGCI;
@@ -7718,8 +7720,8 @@ void Dbdih::checkGcpStopLab(Signal* signal)
         if (cgcpSameCounter == 1200) {
           jam();
 #ifdef VM_TRACE
-          ndbout << "System crash due to GCP Stop in state = ";
-          ndbout << (Uint32) cgcpStatus << endl;
+          g_eventLogger.error("System crash due to GCP Stop in state = %u",
+                              (Uint32) cgcpStatus);
 #endif
           crashSystemAtGcpStop(signal);
           return;
@@ -7732,8 +7734,8 @@ void Dbdih::checkGcpStopLab(Signal* signal)
           if (cgcpSameCounter == 1200) {
             jam();
 #ifdef VM_TRACE
-            ndbout << "System crash due to GCP Stop in state = ";
-            ndbout << (Uint32) cgcpStatus << endl;
+            g_eventLogger.error("System crash due to GCP Stop in state = %u",
+                                (Uint32) cgcpStatus);
 #endif
 	    crashSystemAtGcpStop(signal);
             return;
@@ -7924,7 +7926,7 @@ void Dbdih::GCP_SAVEhandling(Signal* signal, Uint32 nodeId)
      getNodeState().startLevel == NodeState::SL_STARTED){
     jam();
 #if 0
-    ndbout_c("Dbdih: Clearing initial start ongoing");
+    g_eventLogger.info("Dbdih: Clearing initial start ongoing");
 #endif
     Sysfile::clearInitialStartOngoing(SYSFILE->systemRestartBits);
   }
@@ -7943,7 +7945,7 @@ void Dbdih::execGCP_PREPARE(Signal* signal)
   if (ERROR_INSERTED(7030))
   {
     cgckptflag = true;
-    ndbout_c("Delayed GCP_PREPARE 5s");
+    g_eventLogger.info("Delayed GCP_PREPARE 5s");
     sendSignalWithDelay(reference(), GSN_GCP_PREPARE, signal, 5000,
 			signal->getLength());
     return;
@@ -7963,7 +7965,7 @@ void Dbdih::execGCP_PREPARE(Signal* signal)
 
   if (ERROR_INSERTED(7031))
   {
-    ndbout_c("Crashing delayed in GCP_PREPARE 3s");
+    g_eventLogger.info("Crashing delayed in GCP_PREPARE 3s");
     signal->theData[0] = 9999;
     sendSignalWithDelay(CMVMI_REF, GSN_NDB_TAMPER, signal, 3000, 1);
     return;
@@ -8487,7 +8489,7 @@ void Dbdih::initLcpLab(Signal* signal, Uint32 senderRef, Uint32 tableId)
      * This is LCP master takeover
      */
 #ifdef VM_TRACE
-    ndbout_c("initLcpLab aborted due to LCP master takeover - 1");
+    g_eventLogger.info("initLcpLab aborted due to LCP master takeover - 1");
 #endif
     c_lcpState.setLcpStatus(LCP_STATUS_IDLE, __LINE__);
     sendMASTER_LCPCONF(signal);
@@ -8500,7 +8502,7 @@ void Dbdih::initLcpLab(Signal* signal, Uint32 senderRef, Uint32 tableId)
      * Master take over but has not yet received MASTER_LCPREQ
      */
 #ifdef VM_TRACE
-    ndbout_c("initLcpLab aborted due to LCP master takeover - 2");    
+    g_eventLogger.info("initLcpLab aborted due to LCP master takeover - 2");
 #endif
     return;
   }
@@ -9809,9 +9811,10 @@ void Dbdih::checkTcCounterLab(Signal* signal)
 {
   CRASH_INSERTION(7009);
   if (c_lcpState.lcpStatus != LCP_STATUS_IDLE) {
-    ndbout << "lcpStatus = " << (Uint32) c_lcpState.lcpStatus;
-    ndbout << "lcpStatusUpdatedPlace = " << 
-      c_lcpState.lcpStatusUpdatedPlace << endl;
+    g_eventLogger.error("lcpStatus = %u"
+                        "lcpStatusUpdatedPlace = %d",
+                        (Uint32) c_lcpState.lcpStatus,
+                        c_lcpState.lcpStatusUpdatedPlace);
     ndbrequire(false);
     return;
   }//if
@@ -10394,9 +10397,8 @@ void Dbdih::execLCP_FRAG_REP(Signal* signal)
 
     if(tabPtr.p->tabStatus == TabRecord::TS_DROPPING){
       jam();
-      ndbout_c("TS_DROPPING - Neglecting to save Table: %d Frag: %d - ",
-	       tableId,
-	       fragId);
+      g_eventLogger.info("TS_DROPPING - Neglecting to save Table: %d Frag: %d - ",
+                         tableId, fragId);
     } else {
       jam();
       /**
@@ -10526,7 +10528,7 @@ void Dbdih::findReplica(ReplicaRecordPtr& replicaPtr,
   };
 
 #ifdef VM_TRACE
-  ndbout_c("Fragment Replica(node=%d) not found", nodeId);
+  g_eventLogger.info("Fragment Replica(node=%d) not found", nodeId);
   replicaPtr.i = fragPtrP->oldStoredReplicas;
   while(replicaPtr.i != RNIL){
     ptrCheckGuard(replicaPtr, creplicaFileSize, replicaRecord);
@@ -10539,9 +10541,9 @@ void Dbdih::findReplica(ReplicaRecordPtr& replicaPtr,
     }//if
   };
   if(replicaPtr.i != RNIL){
-    ndbout_c("...But was found in oldStoredReplicas");
+    g_eventLogger.info("...But was found in oldStoredReplicas");
   } else {
-    ndbout_c("...And wasn't found in oldStoredReplicas");
+    g_eventLogger.info("...And wasn't found in oldStoredReplicas");
   }
 #endif
   ndbrequire(false);
@@ -10608,8 +10610,8 @@ Dbdih::reportLcpCompletion(const LcpFragRep* lcpReport)
   if(lcpNo != replicaPtr.p->nextLcp){
     if (handle_invalid_lcp_no(lcpReport, replicaPtr))
     {
-      ndbout_c("lcpNo = %d replicaPtr.p->nextLcp = %d", 
-	       lcpNo, replicaPtr.p->nextLcp);
+      g_eventLogger.error("lcpNo = %d replicaPtr.p->nextLcp = %d",
+                          lcpNo, replicaPtr.p->nextLcp);
       ndbrequire(false);
     }
   }
@@ -10645,7 +10647,7 @@ Dbdih::reportLcpCompletion(const LcpFragRep* lcpReport)
       // Not all fragments in table have been checkpointed.
       /* ----------------------------------------------------------------- */
       if(0)
-	ndbout_c("reportLcpCompletion: fragment %d not ready", fid);
+	g_eventLogger.info("reportLcpCompletion: fragment %d not ready", fid);
       return false;
     }//if
   }//for
@@ -10773,7 +10775,7 @@ void Dbdih::execLCP_COMPLETE_REP(Signal* signal)
   jamEntry();
 
 #if 0
-  ndbout_c("LCP_COMPLETE_REP"); 
+  g_eventLogger.info("LCP_COMPLETE_REP"); 
   printLCP_COMPLETE_REP(stdout, 
 			signal->getDataPtr(),
 			signal->length(), number());
@@ -10859,7 +10861,7 @@ void Dbdih::allNodesLcpCompletedLab(Signal* signal)
   if(c_lcpMasterTakeOverState.state != LMTOS_IDLE){
     jam();
 #ifdef VM_TRACE
-    ndbout_c("Exiting from allNodesLcpCompletedLab");
+    g_eventLogger.info("Exiting from allNodesLcpCompletedLab");
 #endif
     return;
   }
@@ -11096,14 +11098,14 @@ void Dbdih::crashSystemAtGcpStop(Signal* signal)
     
     infoEvent("Detected GCP stop...sending kill to %s", 
 	      c_GCP_SAVEREQ_Counter.getText());
-    ndbout_c("Detected GCP stop...sending kill to %s", 
-	     c_GCP_SAVEREQ_Counter.getText());
+    g_eventLogger.error("Detected GCP stop...sending kill to %s", 
+                        c_GCP_SAVEREQ_Counter.getText());
     return;
   }
   case GCP_SAVE_LQH_FINISHED:
-    ndbout_c("m_copyReason: %d m_waiting: %d",
-	     c_copyGCIMaster.m_copyReason,
-	     c_copyGCIMaster.m_waiting);
+    g_eventLogger.error("m_copyReason: %d m_waiting: %d",
+                        c_copyGCIMaster.m_copyReason,
+                        c_copyGCIMaster.m_waiting);
     break;
   case GCP_READY: // shut up lint
   case GCP_PREPARE_SENT:
@@ -11111,11 +11113,11 @@ void Dbdih::crashSystemAtGcpStop(Signal* signal)
     break;
   }
   
-  ndbout_c("c_copyGCISlave: sender{Data, Ref} %d %x reason: %d nextWord: %d",
-	   c_copyGCISlave.m_senderData,
-	   c_copyGCISlave.m_senderRef,
-	   c_copyGCISlave.m_copyReason,
-	   c_copyGCISlave.m_expectedNextWord);
+  g_eventLogger.error("c_copyGCISlave: sender{Data, Ref} %d %x reason: %d nextWord: %d",
+                      c_copyGCISlave.m_senderData,
+                      c_copyGCISlave.m_senderRef,
+                      c_copyGCISlave.m_copyReason,
+                      c_copyGCISlave.m_expectedNextWord);
 
   FileRecordPtr file0Ptr;
   file0Ptr.i = crestartInfoFile[0];
@@ -13325,9 +13327,9 @@ void Dbdih::setLcpActiveStatusEnd()
       nodePtr.i = getOwnNodeId();
       ptrAss(nodePtr, nodeRecord);
       ndbrequire(nodePtr.p->activeStatus == Sysfile::NS_Active);
-      ndbout_c("NR: setLcpActiveStatusEnd - m_participatingLQH");
+      g_eventLogger.info("NR: setLcpActiveStatusEnd - m_participatingLQH");
     } else {
-      ndbout_c("NR: setLcpActiveStatusEnd - !m_participatingLQH");
+      g_eventLogger.info("NR: setLcpActiveStatusEnd - !m_participatingLQH");
     }
   }
   
@@ -14159,8 +14161,8 @@ Dbdih::execDUMP_STATE_ORD(Signal* signal)
   }
 
   if(arg == DumpStateOrd::EnableUndoDelayDataWrite){
-    ndbout << "Dbdih:: delay write of datapages for table = " 
-	   << dumpState->args[1]<< endl;
+    g_eventLogger.info("Dbdih:: delay write of datapages for table = %s", 
+                       dumpState->args[1]);
     // Send this dump to ACC and TUP
     EXECUTE_DIRECT(DBACC, GSN_DUMP_STATE_ORD, signal, 2);
     EXECUTE_DIRECT(DBTUP, GSN_DUMP_STATE_ORD, signal, 2);
@@ -14177,13 +14179,13 @@ Dbdih::execDUMP_STATE_ORD(Signal* signal)
   }//if
   if (signal->theData[0] == DumpStateOrd::DihMinTimeBetweenLCP) {
     // Set time between LCP to min value
-    ndbout << "Set time between LCP to min value" << endl;
+    g_eventLogger.info("Set time between LCP to min value");
     c_lcpState.clcpDelay = 0; // TimeBetweenLocalCheckpoints.min
     return;
   }
   if (signal->theData[0] == DumpStateOrd::DihMaxTimeBetweenLCP) {
     // Set time between LCP to max value
-    ndbout << "Set time between LCP to max value" << endl;
+    g_eventLogger.info("Set time between LCP to max value");
     c_lcpState.clcpDelay = 31; // TimeBetweenLocalCheckpoints.max
     return;
   }
@@ -14219,7 +14221,7 @@ Dbdih::execDUMP_STATE_ORD(Signal* signal)
     {
       cgcpDelay = signal->theData[1];
     }
-    ndbout_c("Setting time between gcp : %d", cgcpDelay);
+    g_eventLogger.info("Setting time between gcp : %d", cgcpDelay);
   }
 
   if (arg == 7021 && signal->getLength() == 2)
@@ -14342,7 +14344,7 @@ Dbdih::execPREP_DROP_TAB_REQ(Signal* signal){
 	while(index < count){
 	  if(nodePtr.p->queuedChkpt[index].tableId == tabPtr.i){
 	    jam();
-	    //	    ndbout_c("Unqueuing %d", index);
+	    //	    g_eventLogger.info("Unqueuing %d", index);
 	    
 	    count--;
 	    for(Uint32 i = index; i<count; i++){
@@ -14382,7 +14384,7 @@ Dbdih::execPREP_DROP_TAB_REQ(Signal* signal){
       if(checkLcpAllTablesDoneInLqh()){
 	jam();
 	
-	ndbout_c("This is the last table");
+	g_eventLogger.info("This is the last table");
 	
 	/**
 	 * Then check if saving of tab info is done for all tables
@@ -14391,7 +14393,7 @@ Dbdih::execPREP_DROP_TAB_REQ(Signal* signal){
 	checkLcpCompletedLab(signal);
 	
 	if(a != c_lcpState.lcpStatus){
-	  ndbout_c("And all tables are written to already written disk");
+	  g_eventLogger.info("And all tables are written to already written disk");
 	}
       }
       break;
diff --git a/storage/ndb/src/kernel/vm/WatchDog.cpp b/storage/ndb/src/kernel/vm/WatchDog.cpp
index d8311ec5d35..d1abb709b1e 100644
--- a/storage/ndb/src/kernel/vm/WatchDog.cpp
+++ b/storage/ndb/src/kernel/vm/WatchDog.cpp
@@ -22,7 +22,10 @@
 #include <NdbOut.hpp>
 #include <NdbSleep.h>
 #include <ErrorHandlingMacros.hpp>
-   
+#include <EventLogger.hpp>
+
+extern EventLogger g_eventLogger;
+
 extern "C" 
 void* 
 runWatchDog(void* w){
@@ -125,7 +128,7 @@ WatchDog::run(){
         last_stuck_action = "Unknown place";
         break;
       }//switch
-      ndbout << "Ndb kernel is stuck in: " << last_stuck_action << endl;
+      g_eventLogger.warning("Ndb kernel is stuck in: %s", last_stuck_action);
       if(alerts == 3){
 	shutdownSystem(last_stuck_action);
       }
diff --git a/storage/ndb/src/mgmsrv/MgmtSrvr.cpp b/storage/ndb/src/mgmsrv/MgmtSrvr.cpp
index b0d9818dfff..f46ee8261ec 100644
--- a/storage/ndb/src/mgmsrv/MgmtSrvr.cpp
+++ b/storage/ndb/src/mgmsrv/MgmtSrvr.cpp
@@ -699,7 +699,7 @@ int MgmtSrvr::okToSendTo(NodeId nodeId, bool unCond)
     return WRONG_PROCESS_TYPE;
   // Check if we have contact with it
   if(unCond){
-    if(theFacade->theClusterMgr->getNodeInfo(nodeId).connected)
+    if(theFacade->theClusterMgr->getNodeInfo(nodeId).m_api_reg_conf)
       return 0;
   }
   else if (theFacade->get_node_alive(nodeId) == true)
@@ -1574,32 +1574,85 @@ MgmtSrvr::status(int nodeId,
 }
 
 int 
-MgmtSrvr::setEventReportingLevelImpl(int nodeId, 
+MgmtSrvr::setEventReportingLevelImpl(int nodeId_arg, 
 				     const EventSubscribeReq& ll)
 {
   SignalSender ss(theFacade);
-  ss.lock();
-
-  SimpleSignal ssig;
-  EventSubscribeReq * dst = 
-    CAST_PTR(EventSubscribeReq, ssig.getDataPtrSend());
-  ssig.set(ss,TestOrd::TraceAPI, CMVMI, GSN_EVENT_SUBSCRIBE_REQ,
-	   EventSubscribeReq::SignalLength);
-  *dst = ll;
-
-  NodeBitmask nodes;
+  NdbNodeBitmask nodes;
+  int retries = 30;
   nodes.clear();
-  Uint32 max = (nodeId == 0) ? (nodeId = 1, MAX_NDB_NODES) : nodeId;
-  for(; (Uint32) nodeId <= max; nodeId++)
+  while (1)
   {
-    if (nodeTypes[nodeId] != NODE_TYPE_DB)
-      continue;
-    if (okToSendTo(nodeId, true))
-      continue;
-    if (ss.sendSignal(nodeId, &ssig) == SEND_OK)
+    Uint32 nodeId, max;
+    ss.lock();
+    SimpleSignal ssig;
+    EventSubscribeReq * dst = 
+      CAST_PTR(EventSubscribeReq, ssig.getDataPtrSend());
+    ssig.set(ss,TestOrd::TraceAPI, CMVMI, GSN_EVENT_SUBSCRIBE_REQ,
+             EventSubscribeReq::SignalLength);
+    *dst = ll;
+
+    if (nodeId_arg == 0)
     {
-      nodes.set(nodeId);
+      // all nodes
+      nodeId = 1;
+      max = MAX_NDB_NODES;
+    }
+    else
+    {
+      // only one node
+      max = nodeId = nodeId_arg;
+    }
+    // first make sure nodes are sendable
+    for(; nodeId <= max; nodeId++)
+    {
+      if (nodeTypes[nodeId] != NODE_TYPE_DB)
+        continue;
+      if (okToSendTo(nodeId, true))
+      {
+        if (theFacade->theClusterMgr->getNodeInfo(nodeId).connected  == false)
+        {
+          // node not connected we can safely skip this one
+          continue;
+        }
+        // api_reg_conf not recevied yet, need to retry
+        break;
+      }
+    }
+    if (nodeId <= max)
+    {
+      if (--retries)
+      {
+        ss.unlock();
+        NdbSleep_MilliSleep(100);  
+        continue;
+      }
+      return SEND_OR_RECEIVE_FAILED;
+    }
+
+    if (nodeId_arg == 0)
+    {
+      // all nodes
+      nodeId = 1;
+      max = MAX_NDB_NODES;
+    }
+    else
+    {
+      // only one node
+      max = nodeId = nodeId_arg;
     }
+    // now send to all sendable nodes nodes
+    // note, lock is held, so states have not changed
+    for(; (Uint32) nodeId <= max; nodeId++)
+    {
+      if (nodeTypes[nodeId] != NODE_TYPE_DB)
+        continue;
+      if (theFacade->theClusterMgr->getNodeInfo(nodeId).connected  == false)
+        continue; // node is not connected, skip
+      if (ss.sendSignal(nodeId, &ssig) == SEND_OK)
+        nodes.set(nodeId);
+    }
+    break;
   }
 
   if (nodes.isclear())
@@ -1610,6 +1663,7 @@ MgmtSrvr::setEventReportingLevelImpl(int nodeId,
   int error = 0;
   while (!nodes.isclear())
   {
+    Uint32 nodeId;
     SimpleSignal *signal = ss.waitFor();
     int gsn = signal->readSignalNumber();
     nodeId = refToNode(signal->header.theSendersBlockRef);
diff --git a/storage/ndb/src/ndbapi/ClusterMgr.cpp b/storage/ndb/src/ndbapi/ClusterMgr.cpp
index f7900b9b0b0..5095c6c3856 100644
--- a/storage/ndb/src/ndbapi/ClusterMgr.cpp
+++ b/storage/ndb/src/ndbapi/ClusterMgr.cpp
@@ -313,7 +313,7 @@ ClusterMgr::showState(NodeId nodeId){
 ClusterMgr::Node::Node()
   : m_state(NodeState::SL_NOTHING) { 
   compatible = nfCompleteRep = true;
-  connected = defined = m_alive = false; 
+  connected = defined = m_alive = m_api_reg_conf = false; 
   m_state.m_connected_nodes.clear();
 }
 
@@ -387,6 +387,8 @@ ClusterMgr::execAPI_REGCONF(const Uint32 * theData){
 					      node.m_info.m_version);
   }
 
+  node.m_api_reg_conf = true;
+
   node.m_state = apiRegConf->nodeState;
   if (node.compatible && (node.m_state.startLevel == NodeState::SL_STARTED  ||
 			  node.m_state.startLevel == NodeState::SL_SINGLEUSER)){
@@ -503,6 +505,7 @@ ClusterMgr::reportDisconnected(NodeId nodeId){
 
   noOfConnectedNodes--;
   theNodes[nodeId].connected = false;
+  theNodes[nodeId].m_api_reg_conf = false;
   theNodes[nodeId].m_state.m_connected_nodes.clear();
 
   reportNodeFailed(nodeId, true);
diff --git a/storage/ndb/src/ndbapi/ClusterMgr.hpp b/storage/ndb/src/ndbapi/ClusterMgr.hpp
index bb20d447c0c..6e74620dd4f 100644
--- a/storage/ndb/src/ndbapi/ClusterMgr.hpp
+++ b/storage/ndb/src/ndbapi/ClusterMgr.hpp
@@ -70,6 +70,7 @@ public:
     bool compatible;    // Version is compatible
     bool nfCompleteRep; // NF Complete Rep has arrived
     bool m_alive;       // Node is alive
+    bool m_api_reg_conf;// API_REGCONF has arrived
     
     NodeInfo  m_info;
     NodeState m_state;
diff --git a/storage/ndb/src/ndbapi/NdbRecAttr.cpp b/storage/ndb/src/ndbapi/NdbRecAttr.cpp
index c46219af7d0..92cb357ad5c 100644
--- a/storage/ndb/src/ndbapi/NdbRecAttr.cpp
+++ b/storage/ndb/src/ndbapi/NdbRecAttr.cpp
@@ -343,24 +343,24 @@ NdbOut& operator<<(NdbOut& out, const NdbRecAttr &r)
     }
     break;
     case NdbDictionary::Column::Blob:
-    {
-      const NdbBlob::Head* h = (const NdbBlob::Head*)r.aRef();
-      out << h->length << ":";
-      const unsigned char* p = (const unsigned char*)(h + 1);
-      unsigned n = r.get_size_in_bytes() - sizeof(*h);
-      for (unsigned k = 0; k < n && k < h->length; k++)
-	out.print("%02X", (int)p[k]);
-      j = length;
-    }
-    break;
     case NdbDictionary::Column::Text:
     {
-      const NdbBlob::Head* h = (const NdbBlob::Head*)r.aRef();
-      out << h->length << ":";
-      const unsigned char* p = (const unsigned char*)(h + 1);
-      unsigned n = r.get_size_in_bytes() - sizeof(*h);
-      for (unsigned k = 0; k < n && k < h->length; k++)
-	out.print("%c", (int)p[k]);
+      // user defined aRef() may not be aligned to Uint64
+      NdbBlob::Head head;
+      memcpy(&head, r.aRef(), sizeof(head));
+      out << head.length << ":";
+      const unsigned char* p = (const unsigned char*)r.aRef() + sizeof(head);
+      if (r.get_size_in_bytes() < sizeof(head))
+        out << "***error***"; // really cannot happen
+      else {
+        unsigned n = r.get_size_in_bytes() - sizeof(head);
+        for (unsigned k = 0; k < n && k < head.length; k++) {
+          if (r.getType() == NdbDictionary::Column::Blob)
+            out.print("%02X", (int)p[k]);
+          else
+            out.print("%c", (int)p[k]);
+        }
+      }
       j = length;
     }
     break;
diff --git a/storage/ndb/src/ndbapi/SignalSender.hpp b/storage/ndb/src/ndbapi/SignalSender.hpp
index ec874e63c52..4cad759a334 100644
--- a/storage/ndb/src/ndbapi/SignalSender.hpp
+++ b/storage/ndb/src/ndbapi/SignalSender.hpp
@@ -32,7 +32,7 @@ public:
   Uint32 theData[25];
   LinearSectionPtr ptr[3];
 
-  int readSignalNumber() {return header.theVerId_signalNumber; }
+  int readSignalNumber() const {return header.theVerId_signalNumber; }
   Uint32 *getDataPtrSend() { return theData; }
   const Uint32 *getDataPtr() const { return theData; }
 
diff --git a/storage/ndb/src/ndbapi/TransporterFacade.cpp b/storage/ndb/src/ndbapi/TransporterFacade.cpp
index 24bf6dbbc6a..f982c36cba1 100644
--- a/storage/ndb/src/ndbapi/TransporterFacade.cpp
+++ b/storage/ndb/src/ndbapi/TransporterFacade.cpp
@@ -1527,7 +1527,8 @@ SignalSender::sendSignal(Uint16 nodeId, const SimpleSignal * s){
     signalLogger.flushSignalLog();
   }
 #endif
-  
+  assert(getNodeInfo(nodeId).m_api_reg_conf == true ||
+         s->readSignalNumber() == GSN_API_REGREQ);
   return theFacade->theTransporterRegistry->prepareSend(&s->header,
 							1, // JBB
 							&s->theData[0],
diff --git a/storage/ndb/src/ndbapi/ndberror.c b/storage/ndb/src/ndbapi/ndberror.c
index 24c79ce1e2c..8ed8727dd9e 100644
--- a/storage/ndb/src/ndbapi/ndberror.c
+++ b/storage/ndb/src/ndbapi/ndberror.c
@@ -283,6 +283,7 @@ ErrorBundle ErrorCodes[] = {
   /**
    * Application error
    */
+  { 299,  DMEC, AE, "Operation not allowed or aborted due to single user mode" },
   { 763,  DMEC, AE, "Alter table requires cluster nodes to have exact same version" },
   { 823,  DMEC, AE, "Too much attrinfo from application in tuple manager" },
   { 831,  DMEC, AE, "Too many nullable/bitfields in table definition" },
diff --git a/storage/ndb/tools/restore/Restore.cpp b/storage/ndb/tools/restore/Restore.cpp
index e95531fec06..3d466384782 100644
--- a/storage/ndb/tools/restore/Restore.cpp
+++ b/storage/ndb/tools/restore/Restore.cpp
@@ -59,7 +59,12 @@ BackupFile::Twiddle(const AttributeDesc* attr_desc, AttributeData* attr_data, Ui
     return true;
   case 64:
     for(i = 0; i<arraySize; i++){
-      attr_data->u_int64_value[i] = Twiddle64(attr_data->u_int64_value[i]);
+      // allow unaligned
+      char* p = (char*)&attr_data->u_int64_value[i];
+      Uint64 x;
+      memcpy(&x, p, sizeof(Uint64));
+      x = Twiddle64(x);
+      memcpy(p, &x, sizeof(Uint64));
     }
     return true;
   default:
diff --git a/storage/ndb/tools/restore/consumer_restore.cpp b/storage/ndb/tools/restore/consumer_restore.cpp
index e276eb7d6f9..5b194fb7033 100644
--- a/storage/ndb/tools/restore/consumer_restore.cpp
+++ b/storage/ndb/tools/restore/consumer_restore.cpp
@@ -667,6 +667,8 @@ err:
 
 bool
 BackupRestore::createSystable(const TableS & tables){
+  if (!m_restore && !m_restore_meta && !m_restore_epoch)
+    return true;
   const char *tablename = tables.getTableName();
 
   if( strcmp(tablename, NDB_REP_DB "/def/" NDB_APPLY_TABLE) != 0 &&