bug#13966 - ndb

  better error message on invalid config change


ndb/src/kernel/blocks/dbdict/Dbdict.cpp:
  fix typo
ndb/src/kernel/blocks/dblqh/DblqhMain.cpp:
  Change error message...note that this is a guess

ndb/src/kernel/blocks/dbdict/Dbdict.cpp

@@ -2402,7 +2402,7 @@ Dbdict::restartCreateTab_readTableConf(Signal* signal,
     char buf[255];
     BaseString::snprintf(buf, sizeof(buf), 
 			 "Unable to restart, fail while creating table %d"
-			 " error: %d. Most likely change of configution",
+			 " error: %d. Most likely change of configuration",
 			 c_readTableRecord.tableId,
 			 parseRecord.errorCode);
     progError(__LINE__, 

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

@@ -16096,8 +16096,22 @@ void Dblqh::findLogfile(Signal* signal,
     }//if
     locLogFilePtr.i = locLogFilePtr.p->nextLogFile;
     loopCount++;
+    if (loopCount >= flfLogPartPtr.p->noLogFiles &&
+	getNodeState().startLevel != NodeState::SL_STARTED)
+    {
+      goto error;
+    }
     ndbrequire(loopCount < flfLogPartPtr.p->noLogFiles);
   }//while
+
+error:
+  char buf[255];
+  BaseString::snprintf(buf, sizeof(buf), 
+		       "Unable to restart, failed while reading redo."
+		       " Likely invalid change of configuration");
+  progError(__LINE__, 
+	    ERR_INVALID_CONFIG,
+	    buf);
 }//Dblqh::findLogfile()
 
 /* ------------------------------------------------------------------------- */