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

into  perch.ndb.mysql.com:/home/jonas/src/mysql-5.1-new


storage/ndb/src/kernel/blocks/dbdih/DbdihMain.cpp:
  Auto merged

storage/ndb/include/kernel/signaldata/CmRegSignalData.hpp

@@ -30,12 +30,17 @@ class CmRegReq {
   friend class Qmgr;
   
 public:
-  STATIC_CONST( SignalLength = 3 );
+  STATIC_CONST( SignalLength = 5 + NdbNodeBitmask::Size );
 private:
   
   Uint32 blockRef;
   Uint32 nodeId;
-  Uint32 version; // See ndb_version.h
+  Uint32 version;    // See ndb_version.h
+
+  Uint32 start_type; // As specified by cmd-line or mgm, NodeState::StartType
+  Uint32 latest_gci; // 0 means no fs
+  Uint32 skip_nodes[NdbNodeBitmask::Size]; // Nodes that does not _need_ 
+                                           // to be part of restart
 };
 
 /**
@@ -59,8 +64,7 @@ private:
    * The dynamic id that the node reciving this signal has
    */
   Uint32 dynamicId;
-  
-  Uint32 allNdbNodes[NdbNodeBitmask::Size];
+  Uint32 allNdbNodes[NdbNodeBitmask::Size];  
 };
 
 /**
@@ -73,7 +77,7 @@ class CmRegRef {
   friend class Qmgr;
   
 public:
-  STATIC_CONST( SignalLength = 4 );
+  STATIC_CONST( SignalLength = 7 + NdbNodeBitmask::Size );
   
   enum ErrorCode {
     ZBUSY = 0,          /* Only the president can send this */
@@ -85,14 +89,27 @@ public:
                          * as president. */
     ZNOT_PRESIDENT = 5, /* We are not president */
     ZNOT_DEAD = 6,       /* We are not dead when we are starting  */
-    ZINCOMPATIBLE_VERSION = 7
+    ZINCOMPATIBLE_VERSION = 7,
+    ZINCOMPATIBLE_START_TYPE = 8
   };
 private:
   
   Uint32 blockRef;
   Uint32 nodeId;
   Uint32 errorCode;
+  /**
+   * Applicable if ZELECTION
+   */
   Uint32 presidentCandidate;
+  Uint32 candidate_latest_gci; // 0 means non
+
+  /**
+   * Data for sending node sending node
+   */
+  Uint32 latest_gci; 
+  Uint32 start_type; 
+  Uint32 skip_nodes[NdbNodeBitmask::Size]; // Nodes that does not _need_ 
+                                           // to be part of restart
 };
 
 class CmAdd {

storage/ndb/include/kernel/signaldata/DumpStateOrd.hpp

@@ -64,6 +64,7 @@ public:
     // 19 NDBFS Fipple with O_SYNC, O_CREATE etc.
     // 20-24 BACKUP
     NdbcntrTestStopOnError = 25,
+    NdbcntrStopNodes = 70,
     // 100-105 TUP and ACC  
     // 200-240 UTIL
     // 300-305 TRIX

storage/ndb/include/kernel/signaldata/FailRep.hpp

@@ -18,6 +18,7 @@
 #define FAIL_REP_HPP
 
 #include "SignalData.hpp"
+#include <NodeBitmask.hpp>
 
 /**
  * 
@@ -27,6 +28,7 @@ class FailRep {
    * Sender(s) & Reciver(s)
    */
   friend class Qmgr;
+  friend class Ndbcntr;
   
   /**
    * For printing
@@ -35,7 +37,8 @@ class FailRep {
 
 public:
   STATIC_CONST( SignalLength = 2 );
-
+  STATIC_CONST( ExtraLength = 1 + NdbNodeBitmask::Size );
+  
   enum FailCause {
     ZOWN_FAILURE=0,
     ZOTHER_NODE_WHEN_WE_START=1,
@@ -43,13 +46,20 @@ public:
     ZSTART_IN_REGREQ=3,
     ZHEARTBEAT_FAILURE=4,
     ZLINK_FAILURE=5,
-    ZOTHERNODE_FAILED_DURING_START=6
+    ZOTHERNODE_FAILED_DURING_START=6,
+    ZMULTI_NODE_SHUTDOWN = 7,
+    ZPARTITIONED_CLUSTER = 8
   };
-
+  
 private:
   
   Uint32 failNodeId;
   Uint32 failCause;
+  /**
+   * Used when failCause == ZPARTITIONED_CLUSTER
+   */
+  Uint32 president;
+  Uint32 partition[NdbNodeBitmask::Size];
 };
 
 

storage/ndb/include/kernel/signaldata/StopReq.hpp

@@ -32,7 +32,7 @@ class StopReq
   friend class MgmtSrvr;
 
 public:
-  STATIC_CONST( SignalLength = 9 );
+  STATIC_CONST( SignalLength = 9 + NdbNodeBitmask::Size);
   
 public:
   Uint32 senderRef;
@@ -49,29 +49,34 @@ public:
   Int32 readOperationTimeout; // Timeout before read operations are aborted
   Int32 operationTimeout;     // Timeout before all operations are aborted
 
+  Uint32 nodes[NdbNodeBitmask::Size];
+
   static void setSystemStop(Uint32 & requestInfo, bool value);
   static void setPerformRestart(Uint32 & requestInfo, bool value);
   static void setNoStart(Uint32 & requestInfo, bool value);
   static void setInitialStart(Uint32 & requestInfo, bool value);
-  static void setEscalateOnNodeFail(Uint32 & requestInfo, bool value);
   /**
    * Don't perform "graceful" shutdown/restart...
    */
   static void setStopAbort(Uint32 & requestInfo, bool value);
+  static void setStopNodes(Uint32 & requestInfo, bool value);
 
   static bool getSystemStop(const Uint32 & requestInfo);
   static bool getPerformRestart(const Uint32 & requestInfo);
   static bool getNoStart(const Uint32 & requestInfo);
   static bool getInitialStart(const Uint32 & requestInfo);
-  static bool getEscalateOnNodeFail(const Uint32 & requestInfo);
   static bool getStopAbort(const Uint32 & requestInfo);
+  static bool getStopNodes(const Uint32 & requestInfo);
 };
 
 struct StopConf
 {
   STATIC_CONST( SignalLength = 2 );
   Uint32 senderData;
-  Uint32 nodeState;
+  union {
+    Uint32 nodeState;
+    Uint32 nodeId;
+  };
 };
 
 class StopRef 
@@ -87,19 +92,22 @@ class StopRef
   friend class Ndbcntr;
 
 public:
-  STATIC_CONST( SignalLength = 2 );
+  STATIC_CONST( SignalLength = 3 );
   
   enum ErrorCode {
     OK = 0,
     NodeShutdownInProgress = 1,
     SystemShutdownInProgress = 2,
     NodeShutdownWouldCauseSystemCrash = 3,
-    TransactionAbortFailed = 4
+    TransactionAbortFailed = 4,
+    UnsupportedNodeShutdown = 5,
+    MultiNodeShutdownNotMaster = 6
   };
   
 public:
   Uint32 senderData;
   Uint32 errorCode;
+  Uint32 masterNodeId;
 };
 
 inline
@@ -132,16 +140,16 @@ StopReq::getInitialStart(const Uint32 & requestInfo)
 
 inline
 bool
-StopReq::getEscalateOnNodeFail(const Uint32 & requestInfo)
+StopReq::getStopAbort(const Uint32 & requestInfo)
 {
-  return requestInfo & 16;
+  return requestInfo & 32;
 }
 
 inline
 bool
-StopReq::getStopAbort(const Uint32 & requestInfo)
+StopReq::getStopNodes(const Uint32 & requestInfo)
 {
-  return requestInfo & 32;
+  return requestInfo & 64;
 }
 
 
@@ -187,24 +195,23 @@ StopReq::setInitialStart(Uint32 & requestInfo, bool value)
 
 inline
 void
-StopReq::setEscalateOnNodeFail(Uint32 & requestInfo, bool value)
+StopReq::setStopAbort(Uint32 & requestInfo, bool value)
 {
   if(value)
-    requestInfo |= 16;
+    requestInfo |= 32;
   else
-    requestInfo &= ~16;
+    requestInfo &= ~32;
 }
 
 inline
 void
-StopReq::setStopAbort(Uint32 & requestInfo, bool value)
+StopReq::setStopNodes(Uint32 & requestInfo, bool value)
 {
   if(value)
-    requestInfo |= 32;
+    requestInfo |= 64;
   else
-    requestInfo &= ~32;
+    requestInfo &= ~64;
 }
 
-
 #endif
 

storage/ndb/include/kernel/signaldata/WaitGCP.hpp

@@ -46,7 +46,9 @@ public:
     Complete = 1,           ///< Wait for a GCP to complete
     CompleteForceStart = 2, ///< Wait for a GCP to complete start one if needed
     CompleteIfRunning = 3,  ///< Wait for ongoing GCP
-    CurrentGCI        = 8   ///< Immediately return current GCI
+    CurrentGCI        = 8,  ///< Immediately return current GCI
+    BlockStartGcp     = 9,
+    UnblockStartGcp   = 10
   };
 
   Uint32 senderRef;
@@ -70,11 +72,12 @@ class WaitGCPConf {
   //friend class Grep::PSCoord;
 
 public:
-  STATIC_CONST( SignalLength = 2 );
+  STATIC_CONST( SignalLength = 3 );
   
 public:
   Uint32 senderData;
   Uint32 gcp;
+  Uint32 blockStatus;
 };
 
 class WaitGCPRef {

storage/ndb/include/mgmapi/ndb_logevent.h

@@ -169,9 +169,13 @@ extern "C" {
     NDB_LE_BackupAborted = 57,
 
     /** NDB_MGM_EVENT_CATEGORY_INFO */
-    NDB_LE_EventBufferStatus = 58
+    NDB_LE_EventBufferStatus = 58,
 
     /* 59 used */
+
+    /** NDB_MGM_EVENT_CATEGORY_STARTUP */
+    NDB_LE_StartReport = 60
+
     /* 60 unused */
     /* 61 unused */
     /* 62 unused */
@@ -637,6 +641,13 @@ extern "C" {
         unsigned type;
         unsigned node_id;
       } SingleUser;
+      /** Log even data @ref NDB_LE_StartReport */
+      struct {
+	unsigned report_type;
+	unsigned remaining_time;
+	unsigned bitmask_size;
+	unsigned bitmask_data[1];
+      } StartReport;
 #ifndef DOXYGEN_FIX
     };
 #else

storage/ndb/src/common/debugger/EventLogger.cpp

@@ -743,6 +743,90 @@ void getTextSingleUser(QQQQ) {
   }
 }
 
+void getTextStartReport(QQQQ) {
+  Uint32 time = theData[2];
+  Uint32 sz = theData[3];
+  char mask1[100];
+  char mask2[100];
+  char mask3[100];
+  char mask4[100];
+  BitmaskImpl::getText(sz, theData + 4 + (0 * sz), mask1);
+  BitmaskImpl::getText(sz, theData + 4 + (1 * sz), mask2);
+  BitmaskImpl::getText(sz, theData + 4 + (2 * sz), mask3);
+  BitmaskImpl::getText(sz, theData + 4 + (3 * sz), mask4);
+  switch(theData[1]){
+  case 1: // Wait initial
+    BaseString::snprintf
+      (m_text, m_text_len,
+       "Initial start, waiting for %s to connect, "
+       " nodes [ all: %s connected: %s no-wait: %s ]",
+       mask4, mask1, mask2, mask3);
+    break;
+  case 2: // Wait partial
+    BaseString::snprintf
+      (m_text, m_text_len,
+       "Waiting until nodes: %s connects, "
+       "nodes [ all: %s connected: %s no-wait: %s ]",
+       mask4, mask1, mask2, mask3);
+    break;
+  case 3: // Wait partial timeout
+    BaseString::snprintf
+      (m_text, m_text_len,
+       "Waiting %u sec for nodes %s to connect, "
+       "nodes [ all: %s connected: %s no-wait: %s ]",
+       
+       time, mask4, mask1, mask2, mask3);
+    break;
+  case 4: // Wait partioned
+    BaseString::snprintf
+      (m_text, m_text_len,
+       "Waiting for non partitioned start, "
+       "nodes [ all: %s connected: %s missing: %s no-wait: %s ]",
+       
+       mask1, mask2, mask4, mask3);
+    break;
+  case 5:
+    BaseString::snprintf
+      (m_text, m_text_len,
+       "Waiting %u sec for non partitioned start, "
+       "nodes [ all: %s connected: %s missing: %s no-wait: %s ]",
+       
+       time, mask1, mask2, mask4, mask3);
+    break;
+  case 0x8000: // Do initial
+    BaseString::snprintf
+      (m_text, m_text_len,
+       "Initial start with nodes %s [ missing: %s no-wait: %s ]",
+       mask2, mask4, mask3);
+    break;
+  case 0x8001: // Do start
+    BaseString::snprintf
+      (m_text, m_text_len,
+       "Start with all nodes %s",
+       mask2);
+    break;
+  case 0x8002: // Do partial
+    BaseString::snprintf
+      (m_text, m_text_len,
+       "Start with nodes %s [ missing: %s no-wait: %s ]",
+       mask2, mask4, mask3);
+    break;
+  case 0x8003: // Do partioned
+    BaseString::snprintf
+      (m_text, m_text_len,
+       "Start potentially partitioned with nodes %s "
+       " [ missing: %s no-wait: %s ]",
+       mask2, mask4, mask3);
+    break;
+  default:
+    BaseString::snprintf
+      (m_text, m_text_len,
+       "Unknown startreport: 0x%x [ %s %s %s %s ]", 
+       theData[1],
+       mask1, mask2, mask3, mask4);
+  }
+}
+
 #if 0
 BaseString::snprintf(m_text, 
 		     m_text_len, 
@@ -791,6 +875,7 @@ const EventLoggerBase::EventRepLogLevelMatrix EventLoggerBase::matrix[] = {
   ROW(StartREDOLog,            LogLevel::llStartUp,    10, Logger::LL_INFO ),
   ROW(StartLog,                LogLevel::llStartUp,    10, Logger::LL_INFO ),
   ROW(UNDORecordsExecuted,     LogLevel::llStartUp,    15, Logger::LL_INFO ),
+  ROW(StartReport,             LogLevel::llStartUp,     4, Logger::LL_INFO ),
   
   // NODERESTART
   ROW(NR_CopyDict,             LogLevel::llNodeRestart, 8, Logger::LL_INFO ),

storage/ndb/src/kernel/blocks/cmvmi/Cmvmi.cpp

@@ -134,6 +134,9 @@ Cmvmi::~Cmvmi()
   m_shared_page_pool.clear();
 }
 
+#ifdef ERROR_INSERT
+NodeBitmask c_error_9000_nodes_mask;
+#endif
 
 void Cmvmi::execNDB_TAMPER(Signal* signal) 
 {
@@ -441,21 +444,33 @@ void Cmvmi::execOPEN_COMREQ(Signal* signal)
 
   const Uint32 len = signal->getLength();
   if(len == 2){
-    globalTransporterRegistry.do_connect(tStartingNode);
-    globalTransporterRegistry.setIOState(tStartingNode, HaltIO);
 
-    //-----------------------------------------------------
-    // Report that the connection to the node is opened
-    //-----------------------------------------------------
-    signal->theData[0] = NDB_LE_CommunicationOpened;
-    signal->theData[1] = tStartingNode;
-    sendSignal(CMVMI_REF, GSN_EVENT_REP, signal, 2, JBB);
-    //-----------------------------------------------------
+#ifdef ERROR_INSERT
+    if (! (ERROR_INSERTED(9000) && c_error_9000_nodes_mask.get(tStartingNode)))
+#endif
+    {
+      globalTransporterRegistry.do_connect(tStartingNode);
+      globalTransporterRegistry.setIOState(tStartingNode, HaltIO);
+      
+      //-----------------------------------------------------
+      // Report that the connection to the node is opened
+      //-----------------------------------------------------
+      signal->theData[0] = NDB_LE_CommunicationOpened;
+      signal->theData[1] = tStartingNode;
+      sendSignal(CMVMI_REF, GSN_EVENT_REP, signal, 2, JBB);
+      //-----------------------------------------------------
+    }
   } else {
     for(unsigned int i = 1; i < MAX_NODES; i++ ) {
       jam();
       if (i != getOwnNodeId() && getNodeInfo(i).m_type == tData2){
 	jam();
+
+#ifdef ERROR_INSERT
+	if (ERROR_INSERTED(9000) && c_error_9000_nodes_mask.get(i))
+	  continue;
+#endif
+	
 	globalTransporterRegistry.do_connect(i);
 	globalTransporterRegistry.setIOState(i, HaltIO);
 	
@@ -1064,7 +1079,8 @@ Cmvmi::execDUMP_STATE_ORD(Signal* signal)
   }
 
   DumpStateOrd * const & dumpState = (DumpStateOrd *)&signal->theData[0];
-  if (dumpState->args[0] == DumpStateOrd::CmvmiDumpConnections){
+  Uint32 arg = dumpState->args[0];
+  if (arg == DumpStateOrd::CmvmiDumpConnections){
     for(unsigned int i = 1; i < MAX_NODES; i++ ){
       const char* nodeTypeStr = "";
       switch(getNodeInfo(i).m_type){
@@ -1094,7 +1110,7 @@ Cmvmi::execDUMP_STATE_ORD(Signal* signal)
     }
   }
   
-  if (dumpState->args[0] == DumpStateOrd::CmvmiDumpLongSignalMemory){
+  if (arg == DumpStateOrd::CmvmiDumpLongSignalMemory){
     infoEvent("Cmvmi: g_sectionSegmentPool size: %d free: %d",
 	      g_sectionSegmentPool.getSize(),
 	      g_sectionSegmentPool.getNoOfFree());
@@ -1131,7 +1147,7 @@ Cmvmi::execDUMP_STATE_ORD(Signal* signal)
     return;
   }
   
-  if (dumpState->args[0] == DumpStateOrd::CmvmiSetRestartOnErrorInsert)
+  if (arg == DumpStateOrd::CmvmiSetRestartOnErrorInsert)
   {
     if(signal->getLength() == 1)
     {
@@ -1151,7 +1167,7 @@ Cmvmi::execDUMP_STATE_ORD(Signal* signal)
     }
   }
 
-  if (dumpState->args[0] == DumpStateOrd::CmvmiTestLongSigWithDelay) {
+  if (arg == DumpStateOrd::CmvmiTestLongSigWithDelay) {
     unsigned i;
     Uint32 loopCount = dumpState->args[1];
     const unsigned len0 = 11;
@@ -1179,6 +1195,30 @@ Cmvmi::execDUMP_STATE_ORD(Signal* signal)
     sendSignal(reference(), GSN_TESTSIG, signal, 8, JBB, ptr, 2);
   }
 
+#ifdef ERROR_INSERT
+  if (arg == 9000)
+  {
+    SET_ERROR_INSERT_VALUE(9000);
+    for (Uint32 i = 1; i<signal->getLength(); i++)
+      c_error_9000_nodes_mask.set(signal->theData[i]);
+  }
+  
+  if (arg == 9001)
+  {
+    CLEAR_ERROR_INSERT_VALUE;
+    for (Uint32 i = 0; i<MAX_NODES; i++)
+    {
+      if (c_error_9000_nodes_mask.get(i))
+      {
+	signal->theData[0] = 0;
+	signal->theData[1] = i;
+	EXECUTE_DIRECT(CMVMI, GSN_OPEN_COMREQ, signal, 2);
+      }
+    }
+    c_error_9000_nodes_mask.clear();
+  }
+#endif
+
 #ifdef VM_TRACE
 #if 0
   {

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

@@ -58,6 +58,7 @@ void Dbdih::initData()
   cwaitLcpSr       = false;
   c_blockCommit    = false;
   c_blockCommitNo  = 1;
+  cntrlblockref    = RNIL;
 }//Dbdih::initData()
 
 void Dbdih::initRecords() 

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

@@ -11995,7 +11995,7 @@ void Dbdih::makeNodeGroups(Uint32 nodeArray[])
   Uint32 tmngNode;
   Uint32 tmngNodeGroup;
   Uint32 tmngLimit;
-  Uint32 i;
+  Uint32 i, j;
 
   /**-----------------------------------------------------------------------
    * ASSIGN ALL ACTIVE NODES INTO NODE GROUPS. HOT SPARE NODES ARE ASSIGNED 
@@ -12041,6 +12041,38 @@ void Dbdih::makeNodeGroups(Uint32 nodeArray[])
       Sysfile::setNodeGroup(mngNodeptr.i, SYSFILE->nodeGroups, mngNodeptr.p->nodeGroup);
     }//if
   }//for
+
+  for (i = 0; i<cnoOfNodeGroups; i++)
+  {
+    jam();
+    bool alive = false;
+    NodeGroupRecordPtr NGPtr;
+    NGPtr.i = i;
+    ptrCheckGuard(NGPtr, MAX_NDB_NODES, nodeGroupRecord);
+    for (j = 0; j<NGPtr.p->nodeCount; j++)
+    {
+      jam();
+      mngNodeptr.i = NGPtr.p->nodesInGroup[j];
+      ptrCheckGuard(mngNodeptr, MAX_NDB_NODES, nodeRecord);
+      if (checkNodeAlive(NGPtr.p->nodesInGroup[j]))
+      {
+	alive = true;
+	break;
+      }
+    }
+
+    if (!alive)
+    {
+      char buf[255];
+      BaseString::snprintf
+	(buf, sizeof(buf), 
+	 "Illegal initial start, no alive node in nodegroup %u", i);
+      progError(__LINE__, 
+		NDBD_EXIT_SR_RESTARTCONFLICT,
+		buf);
+      
+    }
+  }
 }//Dbdih::makeNodeGroups()
 
 /**
@@ -12851,7 +12883,6 @@ void Dbdih::sendStartFragreq(Signal* signal,
 void Dbdih::setInitialActiveStatus()
 {
   NodeRecordPtr siaNodeptr;
-  Uint32 tsiaNodeActiveStatus;
   Uint32 tsiaNoActiveNodes;
 
   tsiaNoActiveNodes = csystemnodes - cnoHotSpare;
@@ -12859,39 +12890,34 @@ void Dbdih::setInitialActiveStatus()
     SYSFILE->nodeStatus[i] = 0;
   for (siaNodeptr.i = 1; siaNodeptr.i < MAX_NDB_NODES; siaNodeptr.i++) {
     ptrAss(siaNodeptr, nodeRecord);
-    if (siaNodeptr.p->nodeStatus == NodeRecord::ALIVE) {
+    switch(siaNodeptr.p->nodeStatus){
+    case NodeRecord::ALIVE:
+    case NodeRecord::DEAD:
       if (tsiaNoActiveNodes == 0) {
         jam();
         siaNodeptr.p->activeStatus = Sysfile::NS_HotSpare;
       } else {
         jam();
         tsiaNoActiveNodes = tsiaNoActiveNodes - 1;
-        siaNodeptr.p->activeStatus = Sysfile::NS_Active;
-      }//if
-    } else {
-      jam();
-      siaNodeptr.p->activeStatus = Sysfile::NS_NotDefined;
-    }//if
-    switch (siaNodeptr.p->activeStatus) {
-    case Sysfile::NS_Active:
-      jam();
-      tsiaNodeActiveStatus = Sysfile::NS_Active;
-      break;
-    case Sysfile::NS_HotSpare:
-      jam();
-      tsiaNodeActiveStatus = Sysfile::NS_HotSpare;
-      break;
-    case Sysfile::NS_NotDefined:
-      jam();
-      tsiaNodeActiveStatus = Sysfile::NS_NotDefined;
+        if (siaNodeptr.p->nodeStatus == NodeRecord::ALIVE)
+	{
+	  jam();
+	  siaNodeptr.p->activeStatus = Sysfile::NS_Active;
+	} 
+	else
+	{
+	  siaNodeptr.p->activeStatus = Sysfile::NS_NotActive_NotTakenOver;
+	}
+      }
       break;
     default:
-      ndbrequire(false);
-      return;
+      jam();
+      siaNodeptr.p->activeStatus = Sysfile::NS_NotDefined;
       break;
-    }//switch
-    Sysfile::setNodeStatus(siaNodeptr.i, SYSFILE->nodeStatus,
-                           tsiaNodeActiveStatus);
+    }//if
+    Sysfile::setNodeStatus(siaNodeptr.i, 
+			   SYSFILE->nodeStatus,
+                           siaNodeptr.p->activeStatus);
   }//for
 }//Dbdih::setInitialActiveStatus()
 
@@ -14613,11 +14639,36 @@ void Dbdih::execWAIT_GCP_REQ(Signal* signal)
     jam();
     conf->senderData = senderData;
     conf->gcp = cnewgcp;
+    conf->blockStatus = cgcpOrderBlocked;
     sendSignal(senderRef, GSN_WAIT_GCP_CONF, signal, 
 	       WaitGCPConf::SignalLength, JBB);
     return;
   }//if
 
+  if (requestType == WaitGCPReq::BlockStartGcp)
+  {
+    jam();
+    conf->senderData = senderData;
+    conf->gcp = cnewgcp;
+    conf->blockStatus = cgcpOrderBlocked;
+    sendSignal(senderRef, GSN_WAIT_GCP_CONF, signal, 
+	       WaitGCPConf::SignalLength, JBB);
+    cgcpOrderBlocked = 1;
+    return;
+  }
+
+  if (requestType == WaitGCPReq::UnblockStartGcp)
+  {
+    jam();
+    conf->senderData = senderData;
+    conf->gcp = cnewgcp;
+    conf->blockStatus = cgcpOrderBlocked;
+    sendSignal(senderRef, GSN_WAIT_GCP_CONF, signal, 
+	       WaitGCPConf::SignalLength, JBB);
+    cgcpOrderBlocked = 0;
+    return;
+  }
+  
   if(isMaster()) {
     /**
      * Master
@@ -14629,6 +14680,7 @@ void Dbdih::execWAIT_GCP_REQ(Signal* signal)
       jam();
       conf->senderData = senderData;
       conf->gcp = coldgcp;
+      conf->blockStatus = cgcpOrderBlocked;
       sendSignal(senderRef, GSN_WAIT_GCP_CONF, signal, 
 		 WaitGCPConf::SignalLength, JBB);
       return;
@@ -14715,6 +14767,7 @@ void Dbdih::execWAIT_GCP_CONF(Signal* signal)
 
   conf->senderData = ptr.p->clientData;
   conf->gcp = gcp;
+  conf->blockStatus = cgcpOrderBlocked;
   sendSignal(ptr.p->clientRef, GSN_WAIT_GCP_CONF, signal,
 	     WaitGCPConf::SignalLength, JBB);
   
@@ -14782,6 +14835,7 @@ void Dbdih::emptyWaitGCPMasterQueue(Signal* signal)
 
     c_waitGCPMasterList.next(ptr);    
     conf->senderData = clientData;
+    conf->blockStatus = cgcpOrderBlocked;
     sendSignal(clientRef, GSN_WAIT_GCP_CONF, signal,
 	       WaitGCPConf::SignalLength, JBB);
     

storage/ndb/src/kernel/blocks/ndbcntr/Ndbcntr.hpp

@@ -204,6 +204,7 @@ private:
   void execWAIT_GCP_CONF(Signal* signal);
 
   void execSTOP_REQ(Signal* signal);
+  void execSTOP_CONF(Signal* signal);
   void execRESUME_REQ(Signal* signal);
 
   void execCHANGE_NODE_STATE_CONF(Signal* signal);
@@ -339,6 +340,16 @@ public:
     void progError(int line, int cause, const char * extra) { 
       cntr.progError(line, cause, extra); 
     }
+
+    enum StopNodesStep {
+      SR_BLOCK_GCP_START_GCP = 0,
+      SR_WAIT_COMPLETE_GCP = 1,
+      SR_UNBLOCK_GCP_START_GCP = 2,
+      SR_QMGR_STOP_REQ = 3,
+      SR_WAIT_NODE_FAILURES = 4,
+      SR_CLUSTER_SHUTDOWN = 12
+    } m_state;
+    SignalCounter m_stop_req_counter;
   };
 private:
   StopRecord c_stopRec;

storage/ndb/src/kernel/blocks/ndbcntr/NdbcntrInit.cpp

@@ -88,6 +88,7 @@ Ndbcntr::Ndbcntr(Block_context& ctx):
   addRecSignal(GSN_STOP_ME_CONF, &Ndbcntr::execSTOP_ME_CONF);
 
   addRecSignal(GSN_STOP_REQ, &Ndbcntr::execSTOP_REQ);
+  addRecSignal(GSN_STOP_CONF, &Ndbcntr::execSTOP_CONF);
   addRecSignal(GSN_RESUME_REQ, &Ndbcntr::execRESUME_REQ);
 
   addRecSignal(GSN_WAIT_GCP_REF, &Ndbcntr::execWAIT_GCP_REF);

storage/ndb/src/kernel/blocks/qmgr/Qmgr.hpp

@@ -33,6 +33,7 @@
 
 #include <SafeCounter.hpp>
 #include <RequestTracker.hpp>
+#include <signaldata/StopReq.hpp>
 
 #include "timer.hpp"
 
@@ -53,6 +54,7 @@
 #define ZAPI_HB_HANDLING 3
 #define ZTIMER_HANDLING 4
 #define ZARBIT_HANDLING 5
+#define ZSTART_FAILURE_LIMIT 6
 
 /* Error Codes ------------------------------*/
 #define ZERRTOOMANY 1101
@@ -104,18 +106,42 @@ public:
   };
 
   struct StartRecord {
-    void reset(){ m_startKey++; m_startNode = 0;}
+    void reset(){ 
+      m_startKey++; 
+      m_startNode = 0; 
+      m_gsn = RNIL; 
+      m_nodes.clearWaitingFor();
+    }
     Uint32 m_startKey;
     Uint32 m_startNode;
     Uint64 m_startTimeout;
     
     Uint32 m_gsn;
     SignalCounter m_nodes;
-  } c_start;
+    Uint32 m_latest_gci;
 
+    Uint32 m_start_type;
+    NdbNodeBitmask m_skip_nodes;
+    NdbNodeBitmask m_starting_nodes;
+    NdbNodeBitmask m_starting_nodes_w_log;
+
+    Uint16 m_president_candidate;
+    Uint32 m_president_candidate_gci;
+    Uint16 m_regReqReqSent;
+    Uint16 m_regReqReqRecv;
+  } c_start;
+  
   NdbNodeBitmask c_definedNodes; // DB nodes in config
   NdbNodeBitmask c_clusterNodes; // DB nodes in cluster
   NodeBitmask c_connectedNodes;  // All kinds of connected nodes
+
+  /**
+   * Nodes which we're checking for partitioned cluster
+   *
+   * i.e. nodes that connect to use, when we already have elected president
+   */
+  NdbNodeBitmask c_readnodes_nodes;
+
   Uint32 c_maxDynamicId;
   
   // Records
@@ -208,6 +234,7 @@ private:
   void execPRES_TOCONF(Signal* signal);
   void execDISCONNECT_REP(Signal* signal);
   void execSYSTEM_ERROR(Signal* signal);
+  void execSTOP_REQ(Signal* signal);
 
   // Received signals
   void execDUMP_STATE_ORD(Signal* signal);
@@ -222,7 +249,12 @@ private:
   void execREAD_NODESREQ(Signal* signal);
   void execSET_VAR_REQ(Signal* signal);
 
+  void execREAD_NODESREF(Signal* signal);
+  void execREAD_NODESCONF(Signal* signal);
 
+  void execDIH_RESTARTREF(Signal* signal);
+  void execDIH_RESTARTCONF(Signal* signal);
+  
   void execAPI_VERSION_REQ(Signal* signal);
   void execAPI_BROADCAST_REP(Signal* signal);
 
@@ -244,6 +276,9 @@ private:
   void execARBIT_STOPREP(Signal* signal);
 
   // Statement blocks
+  void check_readnodes_reply(Signal* signal, Uint32 nodeId, Uint32 gsn);
+  Uint32 check_startup(Signal* signal);
+
   void node_failed(Signal* signal, Uint16 aFailedNode);
   void checkStartInterface(Signal* signal);
   void failReport(Signal* signal,
@@ -261,8 +296,9 @@ private:
 
   // Generated statement blocks
   void startphase1(Signal* signal);
-  void electionWon();
+  void electionWon(Signal* signal);
   void cmInfoconf010Lab(Signal* signal);
+  
   void apiHbHandlingLab(Signal* signal);
   void timerHandlingLab(Signal* signal);
   void hbReceivedLab(Signal* signal);
@@ -364,12 +400,12 @@ private:
   /* Status flags ----------------------------------*/
 
   Uint32 c_restartPartialTimeout;
+  Uint32 c_restartPartionedTimeout;
+  Uint32 c_restartFailureTimeout;
+  Uint64 c_start_election_time;
 
   Uint16 creadyDistCom;
-  Uint16 c_regReqReqSent;
-  Uint16 c_regReqReqRecv;
-  Uint64 c_stopElectionTime;
-  Uint16 cpresidentCandidate;
+
   Uint16 cdelayRegreq;
   Uint16 cpresidentAlive;
   Uint16 cnoFailedNodes;
@@ -397,7 +433,7 @@ private:
   Uint16 cfailedNodes[MAX_NDB_NODES];
   Uint16 cprepFailedNodes[MAX_NDB_NODES];
   Uint16 ccommitFailedNodes[MAX_NDB_NODES];
-
+  
   struct OpAllocNodeIdReq {
     RequestTracker m_tracker;
     AllocNodeIdReq m_req;
@@ -406,6 +442,9 @@ private:
   };
 
   struct OpAllocNodeIdReq opAllocNodeIdReq;
+  
+  StopReq c_stopReq;
+  bool check_multi_node_shutdown(Signal* signal);
 };
 
 #endif

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

@@ -35,9 +35,8 @@ void Qmgr::initData()
 
   Uint32 hbDBAPI = 500;
   setHbApiDelay(hbDBAPI);
-
-  c_connectedNodes.clear();
   c_connectedNodes.set(getOwnNodeId());
+  c_stopReq.senderRef = 0;
 }//Qmgr::initData()
 
 void Qmgr::initRecords() 
@@ -52,6 +51,7 @@ Qmgr::Qmgr(Block_context& ctx)
 
   // Transit signals
   addRecSignal(GSN_DUMP_STATE_ORD, &Qmgr::execDUMP_STATE_ORD);
+  addRecSignal(GSN_STOP_REQ, &Qmgr::execSTOP_REQ);
   addRecSignal(GSN_DEBUG_SIG, &Qmgr::execDEBUG_SIG);
   addRecSignal(GSN_CONTINUEB, &Qmgr::execCONTINUEB);
   addRecSignal(GSN_CM_HEARTBEAT, &Qmgr::execCM_HEARTBEAT);
@@ -101,6 +101,12 @@ Qmgr::Qmgr(Block_context& ctx)
   addRecSignal(GSN_ARBIT_CHOOSEREF, &Qmgr::execARBIT_CHOOSEREF);
   addRecSignal(GSN_ARBIT_STOPREP, &Qmgr::execARBIT_STOPREP);
 
+  addRecSignal(GSN_READ_NODESREF, &Qmgr::execREAD_NODESREF);
+  addRecSignal(GSN_READ_NODESCONF, &Qmgr::execREAD_NODESCONF);
+
+  addRecSignal(GSN_DIH_RESTARTREF, &Qmgr::execDIH_RESTARTREF);
+  addRecSignal(GSN_DIH_RESTARTCONF, &Qmgr::execDIH_RESTARTCONF);
+  
   initData();
 }//Qmgr::Qmgr()
 

storage/ndb/src/kernel/vm/Configuration.cpp

@@ -55,6 +55,12 @@ enum ndbd_options {
 NDB_STD_OPTS_VARS;
 // XXX should be my_bool ???
 static int _daemon, _no_daemon, _foreground,  _initial, _no_start;
+static int _initialstart;
+static const char* _nowait_nodes;
+
+extern Uint32 g_start_type;
+extern NdbNodeBitmask g_nowait_nodes;
+
 /**
  * Arguments to NDB process
  */ 
@@ -82,6 +88,14 @@ static struct my_option my_long_options[] =
     " (implies --nodaemon)",
     (gptr*) &_foreground, (gptr*) &_foreground, 0,
     GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0 },
+  { "nowait-nodes", NO_ARG, 
+    "Nodes that will not be waited for during start",
+    (gptr*) &_nowait_nodes, (gptr*) &_nowait_nodes, 0,
+    GET_STR, REQUIRED_ARG, 0, 0, 0, 0, 0, 0 },
+  { "initial-start", NO_ARG, 
+    "Perform initial start",
+    (gptr*) &_initialstart, (gptr*) &_initialstart, 0,
+    GET_BOOL, NO_ARG, 0, 0, 0, 0, 0, 0 },
   { 0, 0, 0, 0, 0, 0, GET_NO_ARG, NO_ARG, 0, 0, 0, 0, 0, 0}
 };
 static void short_usage_sub(void)
@@ -150,6 +164,37 @@ Configuration::init(int argc, char** argv)
   
   globalData.ownId= 0;
 
+  if (_nowait_nodes)
+  {
+    BaseString str(_nowait_nodes);
+    Vector<BaseString> arr;
+    str.split(arr, ",");
+    for (Uint32 i = 0; i<arr.size(); i++)
+    {
+      char *endptr = 0;
+      long val = strtol(arr[i].c_str(), &endptr, 10);
+      if (*endptr)
+      {
+	ndbout_c("Unable to parse nowait-nodes argument: %s : %s", 
+		 arr[i].c_str(), _nowait_nodes);
+	exit(-1);
+      }
+      if (! (val > 0 && val < MAX_NDB_NODES))
+      {
+	ndbout_c("Invalid nodeid specified in nowait-nodes: %d : %s", 
+		 val, _nowait_nodes);
+	exit(-1);
+      }
+      g_nowait_nodes.set(val);
+    }
+  }
+
+  if (_initialstart)
+  {
+    _initialStart = true;
+    g_start_type |= (1 << NodeState::ST_INITIAL_START);
+  }
+  
   return true;
 }
 

storage/ndb/src/mgmclient/CommandInterpreter.cpp

@@ -18,6 +18,7 @@
 #include <my_sys.h>
 #include <Vector.hpp>
 #include <mgmapi.h>
+#include <util/BaseString.hpp>
 
 class MgmtSrvr;
 
@@ -63,6 +64,9 @@ private:
    */
   void analyseAfterFirstToken(int processId, char* allAfterFirstTokenCstr);
 
+  void executeCommand(Vector<BaseString> &command_list,
+                      unsigned command_pos,
+                      int *node_ids, int no_of_nodes);
   /**
    *   Parse the block specification part of the LOG* commands,
    *   things after LOG*: [BLOCK = {ALL|<blockName>+}]
@@ -97,10 +101,14 @@ private:
 
 public:
   void executeStop(int processId, const char* parameters, bool all);
+  void executeStop(Vector<BaseString> &command_list, unsigned command_pos,
+                   int *node_ids, int no_of_nodes);
   void executeEnterSingleUser(char* parameters);
   void executeExitSingleUser(char* parameters);
   void executeStart(int processId, const char* parameters, bool all);
   void executeRestart(int processId, const char* parameters, bool all);
+  void executeRestart(Vector<BaseString> &command_list, unsigned command_pos,
+                      int *node_ids, int no_of_nodes);
   void executeLogLevel(int processId, const char* parameters, bool all);
   void executeError(int processId, const char* parameters, bool all);
   void executeLog(int processId, const char* parameters, bool all);
@@ -583,9 +591,16 @@ CommandInterpreter::execute_impl(const char *_line)
     }
   } while (do_continue);
   // if there is anything in the line proceed
+  Vector<BaseString> command_list;
+  {
+    BaseString tmp(line);
+    tmp.split(command_list);
+    for (unsigned i= 0; i < command_list.size();)
+      command_list[i].c_str()[0] ? i++ : (command_list.erase(i),0);
+  }
   char* firstToken = strtok(line, " ");
   char* allAfterFirstToken = strtok(NULL, "");
-  
+
   if (strcasecmp(firstToken, "HELP") == 0 ||
       strcasecmp(firstToken, "?") == 0) {
     executeHelp(allAfterFirstToken);
@@ -656,22 +671,45 @@ CommandInterpreter::execute_impl(const char *_line)
     analyseAfterFirstToken(-1, allAfterFirstToken);
   } else {
     /**
-     * First token should be a digit, node ID
+     * First tokens should be digits, node ID's
      */
-    int nodeId;
-
-    if (! convert(firstToken, nodeId)) {
+    int node_ids[MAX_NODES];
+    unsigned pos;
+    for (pos= 0; pos < command_list.size(); pos++)
+    {
+      int node_id;
+      if (convert(command_list[pos].c_str(), node_id))
+      {
+        if (node_id <= 0) {
+          ndbout << "Invalid node ID: " << command_list[pos].c_str()
+                 << "." << endl;
+          DBUG_RETURN(true);
+        }
+        node_ids[pos]= node_id;
+        continue;
+      }
+      break;
+    }
+    int no_of_nodes= pos;
+    if (no_of_nodes == 0)
+    {
+      /* No digit found */
       invalid_command(_line);
       DBUG_RETURN(true);
     }
-
-    if (nodeId <= 0) {
-      ndbout << "Invalid node ID: " << firstToken << "." << endl;
+    if (pos == command_list.size())
+    {
+      /* No command found */
+      invalid_command(_line);
       DBUG_RETURN(true);
     }
-    
-    analyseAfterFirstToken(nodeId, allAfterFirstToken);
-    
+    if (no_of_nodes == 1)
+    {
+      analyseAfterFirstToken(node_ids[0], allAfterFirstToken);
+      DBUG_RETURN(true);
+    }
+    executeCommand(command_list, pos, node_ids, no_of_nodes);
+    DBUG_RETURN(true);
   }
   DBUG_RETURN(true);
 }
@@ -741,6 +779,27 @@ CommandInterpreter::analyseAfterFirstToken(int processId,
   ndbout << endl;
 }
 
+void
+CommandInterpreter::executeCommand(Vector<BaseString> &command_list,
+                                   unsigned command_pos,
+                                   int *node_ids, int no_of_nodes)
+{
+  const char *cmd= command_list[command_pos].c_str();
+  if (strcasecmp("STOP", cmd) == 0)
+  {
+    executeStop(command_list, command_pos+1, node_ids, no_of_nodes);
+    return;
+  }
+  if (strcasecmp("RESTART", cmd) == 0)
+  {
+    executeRestart(command_list, command_pos+1, node_ids, no_of_nodes);
+    return;
+  }
+  ndbout_c("Invalid command: '%s' after multi node id list. "
+           "Expected STOP or RESTART.", cmd);
+  return;
+}
+
 /**
  * Get next nodeid larger than the give node_id. node_id will be
  * set to the next node_id in the list. node_id should be set
@@ -1326,24 +1385,60 @@ CommandInterpreter::executeClusterLog(char* parameters)
 //*****************************************************************************
 
 void
-CommandInterpreter::executeStop(int processId, const char *, bool all) 
+CommandInterpreter::executeStop(int processId, const char *parameters,
+                                bool all) 
 {
-  int result = 0;
-  if(all) {
-    result = ndb_mgm_stop(m_mgmsrv, 0, 0);
-  } else {
-    result = ndb_mgm_stop(m_mgmsrv, 1, &processId);
+  Vector<BaseString> command_list;
+  if (parameters)
+  {
+    BaseString tmp(parameters);
+    tmp.split(command_list);
+    for (unsigned i= 0; i < command_list.size();)
+      command_list[i].c_str()[0] ? i++ : (command_list.erase(i),0);
   }
-  if (result < 0) {
-    ndbout << "Shutdown failed." << endl;
+  if (all)
+    executeStop(command_list, 0, 0, 0);
+  else
+    executeStop(command_list, 0, &processId, 1);
+}
+
+void
+CommandInterpreter::executeStop(Vector<BaseString> &command_list,
+                                unsigned command_pos,
+                                int *node_ids, int no_of_nodes)
+{
+  int abort= 0;
+  for (; command_pos < command_list.size(); command_pos++)
+  {
+    const char *item= command_list[command_pos].c_str();
+    if (strcasecmp(item, "-A") == 0)
+    {
+      abort= 1;
+      continue;
+    }
+    ndbout_c("Invalid option: %s. Expecting -A after STOP",
+             item);
+    return;
+  }
+
+  int result= ndb_mgm_stop2(m_mgmsrv, no_of_nodes, node_ids, abort);
+  if (result < 0)
+  {
+    ndbout_c("Shutdown failed.");
     printError();
-  } else
+  }
+  else
+  {
+    if (node_ids == 0)
+      ndbout_c("NDB Cluster has shutdown.");
+    else
     {
-      if(all)
-	ndbout << "NDB Cluster has shutdown." << endl;
-      else
-	ndbout << "Node " << processId << " has shutdown." << endl;
+      ndbout << "Node";
+      for (int i= 0; i < no_of_nodes; i++)
+        ndbout << " " << node_ids[i];
+      ndbout_c(" has shutdown.");
     }
+  }
 }
 
 void
@@ -1409,47 +1504,74 @@ CommandInterpreter::executeStart(int processId, const char* parameters,
 
 void
 CommandInterpreter::executeRestart(int processId, const char* parameters,
-				   bool all) 
+				   bool all)
+{
+  Vector<BaseString> command_list;
+  if (parameters)
+  {
+    BaseString tmp(parameters);
+    tmp.split(command_list);
+    for (unsigned i= 0; i < command_list.size();)
+      command_list[i].c_str()[0] ? i++ : (command_list.erase(i),0);
+  }
+  if (all)
+    executeRestart(command_list, 0, 0, 0);
+  else
+    executeRestart(command_list, 0, &processId, 1);
+}
+
+void
+CommandInterpreter::executeRestart(Vector<BaseString> &command_list,
+                                   unsigned command_pos,
+                                   int *node_ids, int no_of_nodes)
 {
   int result;
-  int nostart = 0;
-  int initialstart = 0;
-  int abort = 0;
-
-  if(parameters != 0 && strlen(parameters) != 0){
-    char * tmpString = my_strdup(parameters,MYF(MY_WME));
-    My_auto_ptr<char> ap1(tmpString);
-    char * tmpPtr = 0;
-    char * item = strtok_r(tmpString, " ", &tmpPtr);
-    while(item != NULL){
-      if(strcasecmp(item, "-N") == 0)
-	nostart = 1;
-      if(strcasecmp(item, "-I") == 0)
-	initialstart = 1;
-      if(strcasecmp(item, "-A") == 0)
-	abort = 1;
-      item = strtok_r(NULL, " ", &tmpPtr);
+  int nostart= 0;
+  int initialstart= 0;
+  int abort= 0;
+
+  for (; command_pos < command_list.size(); command_pos++)
+  {
+    const char *item= command_list[command_pos].c_str();
+    if (strcasecmp(item, "-N") == 0)
+    {
+      nostart= 1;
+      continue;
     }
+    if (strcasecmp(item, "-I") == 0)
+    {
+      initialstart= 1;
+      continue;
+    }
+    if (strcasecmp(item, "-A") == 0)
+    {
+      abort= 1;
+      continue;
+    }
+    ndbout_c("Invalid option: %s. Expecting -A,-N or -I after RESTART",
+             item);
+    return;
   }
 
-  if(all) {
-    result = ndb_mgm_restart2(m_mgmsrv, 0, NULL, initialstart, nostart, abort);
-  } else {
-    int v[1];
-    v[0] = processId;
-    result = ndb_mgm_restart2(m_mgmsrv, 1, v, initialstart, nostart, abort);
-  }
+  result= ndb_mgm_restart2(m_mgmsrv, no_of_nodes, node_ids,
+                           initialstart, nostart, abort);
   
   if (result <= 0) {
-    ndbout.println("Restart failed.", result);
+    ndbout_c("Restart failed.");
     printError();
-  } else
+  }
+  else
+  {
+    if (node_ids == 0)
+      ndbout_c("NDB Cluster is being restarted.");
+    else
     {
-      if(all)
-	ndbout << "NDB Cluster is being restarted." << endl;
-      else
-	ndbout_c("Node %d is being restarted.", processId);
+      ndbout << "Node";
+      for (int i= 0; i < no_of_nodes; i++)
+        ndbout << " " << node_ids[i];
+      ndbout_c(" is being restarted");
     }
+  }
 }
 
 void

storage/ndb/src/mgmsrv/MgmtSrvr.hpp

@@ -176,6 +176,7 @@ public:
   STATIC_CONST( NODE_SHUTDOWN_WOULD_CAUSE_SYSTEM_CRASH = 5028 );
 
   STATIC_CONST( NO_CONTACT_WITH_DB_NODES = 5030 );
+  STATIC_CONST( UNSUPPORTED_NODE_SHUTDOWN = 5031 );
 
   STATIC_CONST( NODE_NOT_API_NODE = 5062 );
   STATIC_CONST( OPERATION_NOT_ALLOWED_START_STOP = 5063 );
@@ -252,7 +253,7 @@ public:
    *   @param   processId: Id of the DB process to stop
    *   @return  0 if succeeded, otherwise: as stated above, plus:
    */
-  int stopNode(int nodeId, bool abort = false);
+  int stopNodes(const Vector<NodeId> &node_ids, int *stopCount, bool abort);
 
   /**
    *   Stop the system
@@ -286,11 +287,12 @@ public:
  int start(int processId);
 
   /**
-   *   Restart a node
+   *   Restart nodes
    *   @param processId: Id of the DB process to start
    */
-  int restartNode(int processId, bool nostart, bool initialStart, 
-		  bool abort = false);
+  int restartNodes(const Vector<NodeId> &node_ids,
+                   int *stopCount, bool nostart,
+                   bool initialStart, bool abort);
   
   /**
    *   Restart the system
@@ -489,7 +491,7 @@ private:
                    bool nostart,
                    bool initialStart);
 
-  int sendSTOP_REQ(NodeId nodeId,
+  int sendSTOP_REQ(const Vector<NodeId> &node_ids,
 		   NodeBitmask &stoppedNodes,
 		   Uint32 singleUserNodeId,
 		   bool abort,
@@ -649,6 +651,8 @@ private:
   friend class Ndb_mgmd_event_service;
   Ndb_mgmd_event_service m_event_listner;
   
+  NodeId m_master_node;
+
   /**
    * Handles the thread wich upon a 'Node is started' event will
    * set the node's previous loglevel settings.

storage/ndb/src/mgmsrv/Services.cpp

@@ -866,14 +866,11 @@ MgmApiSession::restart(Parser<MgmApiSession>::Context &,
   }
 
   int restarted = 0;
-  int result = 0;
-
-  for(size_t i = 0; i < nodes.size(); i++)
-    if((result = m_mgmsrv.restartNode(nodes[i],
-				      nostart != 0,
-				      initialstart != 0,
-				      abort != 0)) == 0)
-      restarted++;
+  int result= m_mgmsrv.restartNodes(nodes,
+                                    &restarted,
+                                    nostart != 0,
+                                    initialstart != 0,
+                                    abort != 0);
   
   m_output->println("restart reply");
   if(result != 0){
@@ -998,7 +995,12 @@ MgmApiSession::stop(Parser<MgmApiSession>::Context &,
 
   args.get("node", (const char **)&nodes_str);
   if(nodes_str == NULL)
+  {
+    m_output->println("stop reply");
+    m_output->println("result: empty node list");
+    m_output->println("");
     return;
+  }
   args.get("abort", &abort);
 
   char *p, *last;
@@ -1008,29 +1010,10 @@ MgmApiSession::stop(Parser<MgmApiSession>::Context &,
     nodes.push_back(atoi(p));
   }
 
-  int stop_self= 0;
-  size_t i;
-
-  for(i=0; i < nodes.size(); i++) {
-    if (nodes[i] == m_mgmsrv.getOwnNodeId()) {
-      stop_self= 1;
-      if (i != nodes.size()-1) {
-	m_output->println("stop reply");
-	m_output->println("result: server must be stopped last");
-	m_output->println("");
-	return;
-      }
-    }
-  }
-
-  int stopped = 0, result = 0;
-  
-  for(i=0; i < nodes.size(); i++)
-    if (nodes[i] != m_mgmsrv.getOwnNodeId()) {
-      if((result = m_mgmsrv.stopNode(nodes[i], abort != 0)) == 0)
-	stopped++;
-    } else
-      stopped++;
+  int stopped= 0;
+  int result= 0;
+  if (nodes.size())
+    result= m_mgmsrv.stopNodes(nodes, &stopped, abort != 0);
 
   m_output->println("stop reply");
   if(result != 0)
@@ -1039,9 +1022,6 @@ MgmApiSession::stop(Parser<MgmApiSession>::Context &,
     m_output->println("result: Ok");
   m_output->println("stopped: %d", stopped);
   m_output->println("");
-
-  if (stop_self)
-    g_StopServer= true;
 }
 
 

storage/ndb/src/ndbapi/NdbDictionaryImpl.cpp

@@ -1789,9 +1789,14 @@ NdbDictInterface::getTable(const BaseString& name, bool fullyQualifiedNames)
 
   // Copy name to m_buffer to get a word sized buffer
   m_buffer.clear();
-  m_buffer.grow(namelen_words*4);
+  m_buffer.grow(namelen_words*4+4);
   m_buffer.append(name.c_str(), namelen);
 
+#ifndef IGNORE_VALGRIND_WARNINGS
+  Uint32 pad = 0;
+  m_buffer.append(&pad, 4);
+#endif
+  
   LinearSectionPtr ptr[1];
   ptr[0].p= (Uint32*)m_buffer.get_data();
   ptr[0].sz= namelen_words;

storage/ndb/src/ndbapi/NdbLinHash.hpp

@@ -427,19 +427,26 @@ NdbLinHash<C>::getNext(NdbElement_t<C> * curr){
     return curr->next;
   
   int dir = 0, seg = 0;
-
-  if(curr != 0){
+  int counts;
+  if(curr != 0)
+  {
     getBucket(curr->hash, &dir, &seg);
+    counts = seg + 1;
+  }
+  else
+  {
+    counts = 0;
   }
   
   for(int countd = dir; countd < DIRECTORYSIZE;countd++ ){
     if (directory[countd] != 0) {
-      for(int counts = seg + 1; counts < SEGMENTSIZE; counts++ ){
+      for(; counts < SEGMENTSIZE; counts++ ){
 	if (directory[countd]->elements[counts] != 0) {
 	  return directory[countd]->elements[counts];
 	}   
       }
     }
+    counts = 0;
   }
 
   return 0;

storage/ndb/test/ndbapi/testNodeRestart.cpp

@@ -22,7 +22,7 @@
 #include <NdbRestarts.hpp>
 #include <Vector.hpp>
 #include <signaldata/DumpStateOrd.hpp>
-
+#include <Bitmask.hpp>
 
 int runLoadTable(NDBT_Context* ctx, NDBT_Step* step){
 
@@ -669,6 +669,206 @@ err:
   return NDBT_FAILED;    
 }
 
+int 
+runBug18612(NDBT_Context* ctx, NDBT_Step* step){
+
+  // Assume two replicas
+  NdbRestarter restarter;
+  if (restarter.getNumDbNodes() < 2)
+  {
+    ctx->stopTest();
+    return NDBT_OK;
+  }
+
+  Uint32 cnt = restarter.getNumDbNodes();
+
+  for(int loop = 0; loop < ctx->getNumLoops(); loop++)
+  {
+    int partition0[256];
+    int partition1[256];
+    bzero(partition0, sizeof(partition0));
+    bzero(partition1, sizeof(partition1));
+    Bitmask<4> nodesmask;
+    
+    Uint32 node1 = restarter.getDbNodeId(rand()%cnt);
+    for (Uint32 i = 0; i<cnt/2; i++)
+    {
+      do { 
+	int tmp = restarter.getRandomNodeOtherNodeGroup(node1, rand());
+	if (tmp == -1)
+	  break;
+	node1 = tmp;
+      } while(nodesmask.get(node1));
+      
+      partition0[i] = node1;
+      partition1[i] = restarter.getRandomNodeSameNodeGroup(node1, rand());
+      
+      ndbout_c("nodes %d %d", node1, partition1[i]);
+      
+      assert(!nodesmask.get(node1));
+      assert(!nodesmask.get(partition1[i]));
+      nodesmask.set(node1);
+      nodesmask.set(partition1[i]);
+    } 
+    
+    ndbout_c("done");
+
+    int dump[255];
+    dump[0] = DumpStateOrd::NdbcntrStopNodes;
+    memcpy(dump + 1, partition0, sizeof(int)*cnt/2);
+    
+    Uint32 master = restarter.getMasterNodeId();
+    
+    if (restarter.dumpStateOneNode(master, dump, 1+cnt/2))
+      return NDBT_FAILED;
+    
+    if (restarter.waitNodesNoStart(partition0, cnt/2))
+      return NDBT_FAILED;
+
+    int val2[] = { DumpStateOrd::CmvmiSetRestartOnErrorInsert, 1 };
+    
+    if (restarter.dumpStateAllNodes(val2, 2))
+      return NDBT_FAILED;
+    
+    if (restarter.insertErrorInAllNodes(932))
+      return NDBT_FAILED;
+
+    dump[0] = 9000;
+    memcpy(dump + 1, partition0, sizeof(int)*cnt/2);    
+    for (Uint32 i = 0; i<cnt/2; i++)
+      if (restarter.dumpStateOneNode(partition1[i], dump, 1+cnt/2))
+	return NDBT_FAILED;
+
+    dump[0] = 9000;
+    memcpy(dump + 1, partition1, sizeof(int)*cnt/2);    
+    for (Uint32 i = 0; i<cnt/2; i++)
+      if (restarter.dumpStateOneNode(partition0[i], dump, 1+cnt/2))
+	return NDBT_FAILED;
+    
+    if (restarter.startNodes(partition0, cnt/2))
+      return NDBT_FAILED;
+    
+    if (restarter.waitNodesStartPhase(partition0, cnt/2, 2))
+      return NDBT_FAILED;
+    
+    dump[0] = 9001;
+    for (Uint32 i = 0; i<cnt/2; i++)
+      if (restarter.dumpStateAllNodes(dump, 2))
+	return NDBT_FAILED;
+
+    if (restarter.waitNodesNoStart(partition0, cnt/2))
+      return NDBT_FAILED;
+    
+    for (Uint32 i = 0; i<cnt/2; i++)
+      if (restarter.restartOneDbNode(partition0[i], true, true, true))
+	return NDBT_FAILED;
+    
+    if (restarter.waitNodesNoStart(partition0, cnt/2))
+      return NDBT_FAILED;
+    
+    if (restarter.startAll())
+      return NDBT_FAILED;
+
+    if (restarter.waitClusterStarted())
+      return NDBT_FAILED;
+  }
+  return NDBT_OK;
+}
+
+int 
+runBug18612SR(NDBT_Context* ctx, NDBT_Step* step){
+
+  // Assume two replicas
+  NdbRestarter restarter;
+  if (restarter.getNumDbNodes() < 2)
+  {
+    ctx->stopTest();
+    return NDBT_OK;
+  }
+
+  Uint32 cnt = restarter.getNumDbNodes();
+
+  for(int loop = 0; loop < ctx->getNumLoops(); loop++)
+  {
+    int partition0[256];
+    int partition1[256];
+    bzero(partition0, sizeof(partition0));
+    bzero(partition1, sizeof(partition1));
+    Bitmask<4> nodesmask;
+    
+    Uint32 node1 = restarter.getDbNodeId(rand()%cnt);
+    for (Uint32 i = 0; i<cnt/2; i++)
+    {
+      do { 
+	int tmp = restarter.getRandomNodeOtherNodeGroup(node1, rand());
+	if (tmp == -1)
+	  break;
+	node1 = tmp;
+      } while(nodesmask.get(node1));
+      
+      partition0[i] = node1;
+      partition1[i] = restarter.getRandomNodeSameNodeGroup(node1, rand());
+      
+      ndbout_c("nodes %d %d", node1, partition1[i]);
+      
+      assert(!nodesmask.get(node1));
+      assert(!nodesmask.get(partition1[i]));
+      nodesmask.set(node1);
+      nodesmask.set(partition1[i]);
+    } 
+    
+    ndbout_c("done");
+
+    if (restarter.restartAll(false, true, false))
+      return NDBT_FAILED;
+
+    int dump[255];
+    dump[0] = 9000;
+    memcpy(dump + 1, partition0, sizeof(int)*cnt/2);    
+    for (Uint32 i = 0; i<cnt/2; i++)
+      if (restarter.dumpStateOneNode(partition1[i], dump, 1+cnt/2))
+	return NDBT_FAILED;
+
+    dump[0] = 9000;
+    memcpy(dump + 1, partition1, sizeof(int)*cnt/2);    
+    for (Uint32 i = 0; i<cnt/2; i++)
+      if (restarter.dumpStateOneNode(partition0[i], dump, 1+cnt/2))
+	return NDBT_FAILED;
+
+    int val2[] = { DumpStateOrd::CmvmiSetRestartOnErrorInsert, 1 };
+    
+    if (restarter.dumpStateAllNodes(val2, 2))
+      return NDBT_FAILED;
+    
+    if (restarter.insertErrorInAllNodes(932))
+      return NDBT_FAILED;
+    
+    if (restarter.startAll())
+      return NDBT_FAILED;
+    
+    if (restarter.waitClusterStartPhase(2))
+      return NDBT_FAILED;
+    
+    dump[0] = 9001;
+    for (Uint32 i = 0; i<cnt/2; i++)
+      if (restarter.dumpStateAllNodes(dump, 2))
+	return NDBT_FAILED;
+
+    if (restarter.waitClusterNoStart(30))
+      if (restarter.waitNodesNoStart(partition0, cnt/2, 10))
+	if (restarter.waitNodesNoStart(partition1, cnt/2, 10))
+	  return NDBT_FAILED;
+    
+    if (restarter.startAll())
+      return NDBT_FAILED;
+    
+    if (restarter.waitClusterStarted())
+      return NDBT_FAILED;
+  }
+  return NDBT_OK;
+}
+
+
 NDBT_TESTSUITE(testNodeRestart);
 TESTCASE("NoLoad", 
 	 "Test that one node at a time can be stopped and then restarted "\
@@ -963,6 +1163,18 @@ TESTCASE("Bug18414",
   STEP(runBug18414);
   FINALIZER(runClearTable);
 }
+TESTCASE("Bug18612",
+	 "Test bug with partitioned clusters"){
+  INITIALIZER(runLoadTable);
+  STEP(runBug18612);
+  FINALIZER(runClearTable);
+}
+TESTCASE("Bug18612SR",
+	 "Test bug with partitioned clusters"){
+  INITIALIZER(runLoadTable);
+  STEP(runBug18612SR);
+  FINALIZER(runClearTable);
+}
 NDBT_TESTSUITE_END(testNodeRestart);
 
 int main(int argc, const char** argv){

storage/ndb/test/run-test/daily-basic-tests.txt

@@ -453,10 +453,18 @@ args: -n Bug16772 T1
 #cmd: testSystemRestart
 #args: -n Bug18385 T1
 #
-max-time: 500
+max-time: 1000
 cmd: testNodeRestart
 args: -n Bug18414 T1
 
+max-time: 1000
+cmd: testNodeRestart
+args: -n Bug18612 T1
+
+max-time: 1000
+cmd: testNodeRestart
+args: -n Bug18612SR T1
+
 #
 # DICT TESTS
 max-time: 1500

storage/ndb/test/src/NdbRestarts.cpp

@@ -445,8 +445,7 @@ int twoNodeFailure(NdbRestarter& _restarter,
 	 << ") secs " << endl;
   NdbSleep_SecSleep(seconds);
 
-  randomId = (rand() % _restarter.getNumDbNodes());
-  nodeId = _restarter.getDbNodeId(randomId);  
+  nodeId = _restarter.getRandomNodeOtherNodeGroup(nodeId, rand());
   g_info << _restart->m_name << ": node = "<< nodeId << endl;
 
   CHECK(_restarter.insertErrorInNode(nodeId, 9999) == 0,