C++ NdbRestarter::restartAll方法代码示例

int runRestartGciControl(NDBT_Context* ctx, NDBT_Step* step){
  int records = ctx->getNumRecords();
  Ndb* pNdb = GETNDB(step);
  UtilTransactions utilTrans(*ctx->getTab());
  NdbRestarter restarter;
  
  // Wait until we have enough records in db
  int count = 0;
  while (count < records){
    if (utilTrans.selectCount(pNdb, 64, &count) != 0){
      ctx->stopTest();
      return NDBT_FAILED;
    }
  }

  // Restart cluster with abort
  if (restarter.restartAll(false, false, true) != 0){
    ctx->stopTest();
    return NDBT_FAILED;
  }

  // Stop the other thread
  ctx->stopTest();

  if (restarter.waitClusterStarted(300) != 0){
    return NDBT_FAILED;
  }
  
  if (pNdb->waitUntilReady() != 0){
    return NDBT_FAILED;
  }

  return NDBT_OK;
}

int runDropTablesRestart(NDBT_Context* ctx, NDBT_Step* step){
  NdbRestarter restarter;

  if (runDropTable(ctx, step) != 0)
    return NDBT_FAILED;

  if (restarter.restartAll(false) != 0)
    return NDBT_FAILED;

  if (restarter.waitClusterStarted() != 0)
    return NDBT_FAILED;
  
  return NDBT_OK;
}

int runDropTablesRestart(NDBT_Context* ctx, NDBT_Step* step){
  NdbRestarter restarter;

  Ndb* pNdb = GETNDB(step);

  const NdbDictionary::Table *tab = ctx->getTab();
  pNdb->getDictionary()->dropTable(tab->getName());

  if (restarter.restartAll(false) != 0)
    return NDBT_FAILED;

  if (restarter.waitClusterStarted() != 0)
    return NDBT_FAILED;
  
  return NDBT_OK;
}

static int restart()
{
  g_info << "Restarting cluster" << endl;
  g_hugo_ops->closeTransaction(g_ndb);
  disconnect_ndb();
  delete g_hugo_ops;
  
  require(!g_restarter.restartAll());
  require(!g_restarter.waitClusterStarted(30));
  require(!connect_ndb());
  
  g_table = g_ndb->getDictionary()->getTable(g_tablename);
  require(g_table);
  require(g_hugo_ops = new HugoOperations(* g_table));
  require(!g_hugo_ops->startTransaction(g_ndb));
  return 0;
}

int runRestoreBankAndVerify(NDBT_Context* ctx, NDBT_Step* step){
  NdbRestarter restarter;
  NdbBackup backup(GETNDB(step)->getNodeId()+1);
  unsigned minBackupId = ctx->getProperty("MinBackupId");
  unsigned maxBackupId = ctx->getProperty("MaxBackupId");
  unsigned backupId = minBackupId;
  int result = NDBT_OK;
  int errSumAccounts = 0;
  int errValidateGL = 0;

  ndbout << " maxBackupId = " << maxBackupId << endl;
  ndbout << " minBackupId = " << minBackupId << endl;
  
  while (backupId <= maxBackupId){

    // TEMPORARY FIX
    // To erase all tables from cache(s)
    // To be removed, maybe replaced by ndb.invalidate();
    runDropTable(ctx,step);
    {
      Bank bank(ctx->m_cluster_connection);
      
      if (bank.dropBank() != NDBT_OK){
	result = NDBT_FAILED;
	break;
      }
    }
    // END TEMPORARY FIX

    ndbout << "Performing restart" << endl;
    if (restarter.restartAll(false) != 0)
      return NDBT_FAILED;

    if (restarter.waitClusterStarted() != 0)
      return NDBT_FAILED;

    ndbout << "Restoring backup " << backupId << endl;
    if (backup.restore(backupId) == -1){
      return NDBT_FAILED;
    }
    ndbout << "Backup " << backupId << " restored" << endl;

    // Let bank verify
    Bank bank(ctx->m_cluster_connection);

    int wait = 0;
    int yield = 1;
    if (bank.performSumAccounts(wait, yield) != 0){
      ndbout << "bank.performSumAccounts FAILED" << endl;
      ndbout << "  backupId = " << backupId << endl << endl;
      result = NDBT_FAILED;
      errSumAccounts++;
    }

    if (bank.performValidateAllGLs() != 0){
      ndbout << "bank.performValidateAllGLs FAILED" << endl;
      ndbout << "  backupId = " << backupId << endl << endl;
      result = NDBT_FAILED;
      errValidateGL++;
    }

    backupId++;
  }
  
  if (result != NDBT_OK){
    ndbout << "Verification of backup failed" << endl
	   << "  errValidateGL="<<errValidateGL<<endl
	   << "  errSumAccounts="<<errSumAccounts<<endl << endl;
  }
  
  return result;
}

int runTestSingleUserMode(NDBT_Context* ctx, NDBT_Step* step){
  int result = NDBT_OK;
  int loops = ctx->getNumLoops();
  int records = ctx->getNumRecords();
  Ndb* pNdb = GETNDB(step);
  NdbRestarter restarter;
  char tabName[255];
  strncpy(tabName, ctx->getTab()->getName(), 255);
  ndbout << "tabName="<<tabName<<endl;
  
  int i = 0;
  int count;
  HugoTransactions hugoTrans(*ctx->getTab());
  UtilTransactions utilTrans(*ctx->getTab());
  while (i<loops && result == NDBT_OK) {
    g_info << i << ": ";
    int timeout = 120;
    // Test that the single user mode api can do everything     
    CHECK(restarter.enterSingleUserMode(pNdb->getNodeId()) == 0);
    CHECK(restarter.waitClusterSingleUser(timeout) == 0); 
    CHECK(hugoTrans.loadTable(pNdb, records, 128) == 0);
    CHECK(hugoTrans.pkReadRecords(pNdb, records) == 0);
    CHECK(hugoTrans.pkUpdateRecords(pNdb, records) == 0);
    CHECK(utilTrans.selectCount(pNdb, 64, &count) == 0);
    CHECK(count == records);
    CHECK(hugoTrans.pkDelRecords(pNdb, records/2) == 0);
    CHECK(hugoTrans.scanReadRecords(pNdb, records/2, 0, 64) == 0);
    CHECK(utilTrans.selectCount(pNdb, 64, &count) == 0);
    CHECK(count == (records/2));
    CHECK(utilTrans.clearTable(pNdb, records/2) == 0);
    CHECK(restarter.exitSingleUserMode() == 0);
    CHECK(restarter.waitClusterStarted(timeout) == 0); 

    // Test create index in single user mode
    CHECK(restarter.enterSingleUserMode(pNdb->getNodeId()) == 0);
    CHECK(restarter.waitClusterSingleUser(timeout) == 0); 
    CHECK(create_index_on_pk(pNdb, tabName) == 0);
    CHECK(hugoTrans.loadTable(pNdb, records, 128) == 0);
    CHECK(hugoTrans.pkReadRecords(pNdb, records) == 0);
    CHECK(hugoTrans.pkUpdateRecords(pNdb, records) == 0);
    CHECK(utilTrans.selectCount(pNdb, 64, &count) == 0);
    CHECK(count == records);
    CHECK(hugoTrans.pkDelRecords(pNdb, records/2) == 0);
    CHECK(drop_index_on_pk(pNdb, tabName) == 0);	  
    CHECK(restarter.exitSingleUserMode() == 0);
    CHECK(restarter.waitClusterStarted(timeout) == 0); 

    // Test recreate index in single user mode
    CHECK(create_index_on_pk(pNdb, tabName) == 0);
    CHECK(hugoTrans.loadTable(pNdb, records, 128) == 0);
    CHECK(utilTrans.selectCount(pNdb, 64, &count) == 0);
    CHECK(restarter.enterSingleUserMode(pNdb->getNodeId()) == 0);
    CHECK(restarter.waitClusterSingleUser(timeout) == 0); 
    CHECK(drop_index_on_pk(pNdb, tabName) == 0);	
    CHECK(utilTrans.selectCount(pNdb, 64, &count) == 0);
    CHECK(create_index_on_pk(pNdb, tabName) == 0);
    CHECK(restarter.exitSingleUserMode() == 0);
    CHECK(restarter.waitClusterStarted(timeout) == 0); 
    CHECK(drop_index_on_pk(pNdb, tabName) == 0);

    CHECK(utilTrans.clearTable(GETNDB(step),  records) == 0);

    ndbout << "Restarting cluster" << endl;
    CHECK(restarter.restartAll() == 0);
    CHECK(restarter.waitClusterStarted(timeout) == 0);
    CHECK(pNdb->waitUntilReady(timeout) == 0);

    i++;

  }
  return result;
}

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;
}

int
runPostUpgradeChecks(NDBT_Context* ctx, NDBT_Step* step)
{
    /**
     * Table will be dropped/recreated
     *   automatically by NDBT...
     *   so when we enter here, this is already tested
     */
    NdbBackup backup;

    ndbout << "Starting backup..." << flush;
    if (backup.start() != 0)
    {
        ndbout << "Failed" << endl;
        return NDBT_FAILED;
    }
    ndbout << "done" << endl;


    if ((ctx->getProperty("NoDDL", Uint32(0)) == 0) &&
            (ctx->getProperty("KeepFS", Uint32(0)) != 0))
    {
        /**
         * Bug48227
         * Upgrade with FS 6.3->7.0, followed by table
         * create, followed by Sys restart resulted in
         * table loss.
         */
        Ndb* pNdb = GETNDB(step);
        NdbDictionary::Dictionary *pDict = pNdb->getDictionary();
        {
            NdbDictionary::Dictionary::List l;
            pDict->listObjects(l);
            for (Uint32 i = 0; i<l.count; i++)
                ndbout_c("found %u : %s", l.elements[i].id, l.elements[i].name);
        }

        pDict->dropTable("I3");
        if (NDBT_Tables::createTable(pNdb, "I3"))
        {
            ndbout_c("Failed to create table!");
            ndbout << pDict->getNdbError() << endl;
            return NDBT_FAILED;
        }

        {
            NdbDictionary::Dictionary::List l;
            pDict->listObjects(l);
            for (Uint32 i = 0; i<l.count; i++)
                ndbout_c("found %u : %s", l.elements[i].id, l.elements[i].name);
        }

        NdbRestarter res;
        if (res.restartAll() != 0)
        {
            ndbout_c("restartAll() failed");
            return NDBT_FAILED;
        }

        if (res.waitClusterStarted() != 0)
        {
            ndbout_c("waitClusterStarted() failed");
            return NDBT_FAILED;
        }

        if (pDict->getTable("I3") == 0)
        {
            ndbout_c("Table disappered");
            return NDBT_FAILED;
        }
    }

    return NDBT_OK;
}