Bug#24951, Data nodes died(lgman) during creating tables

storage/ndb/src/kernel/blocks/dbtup/DbtupMeta.cpp:
  if alloc_log_space failed, send refused signal
storage/ndb/src/kernel/blocks/lgman.cpp:
  add check free data space of undofile

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

@@ -599,8 +599,12 @@ void Dbtup::execTUP_ADD_ATTRREQ(Signal* signal)
       Uint32 sz= sizeof(Disk_undo::Create) >> 2;
       
       Logfile_client lgman(this, c_lgman, regFragPtr.p->m_logfile_group_id);
-      (void)  c_lgman->alloc_log_space(regFragPtr.p->m_logfile_group_id,
-                                       sz);
+      if((terrorCode = 
+          c_lgman->alloc_log_space(regFragPtr.p->m_logfile_group_id, sz)))
+      {
+        addattrrefuseLab(signal, regFragPtr, fragOperPtr, regTabPtr.p, fragId);
+        return;
+      }
       
       int res= lgman.get_log_buffer(signal, sz, &cb);
       switch(res){

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

@@ -1961,6 +1961,11 @@ Lgman::alloc_log_space(Uint32 ref, Uint32 words)
   if(m_logfile_group_hash.find(ptr, key) && 
      ptr.p->m_free_file_words >= (words + (4 * File_formats::UNDO_PAGE_WORDS)))
   {
+    Uint32 group_pages = 
+      ((ptr.p->m_free_file_words + File_formats::UNDO_PAGE_WORDS - 1)/ File_formats::UNDO_PAGE_WORDS);
+    if(group_pages > compute_free_file_pages(ptr))
+      return 1501; 
+
     ptr.p->m_free_file_words -= words;
     validate_logfile_group(ptr, "alloc_log_space");
     return 0;