diff --git a/src/main/java/com/nhn/hippo/web/vo/BusinessTransaction.java b/src/main/java/com/nhn/hippo/web/vo/BusinessTransaction.java
index 1c78a99bc..b80259ecf 100644
--- a/src/main/java/com/nhn/hippo/web/vo/BusinessTransaction.java
+++ b/src/main/java/com/nhn/hippo/web/vo/BusinessTransaction.java
@@ -23,7 +23,7 @@ public class BusinessTransaction {
 		long end = begin + elapsed;
 		totalTime = maxTime = minTime = elapsed;
 
-		this.traces.add(new Trace(new UUID(span.getMostTraceId(), span.getLeastTraceId()).toString(), elapsed, span.getStartTime()));
+		this.traces.add(new Trace(new UUID(span.getMostTraceId(), span.getLeastTraceId()).toString(), elapsed, span.getStartTime(), span.isException()));
 		calls++;
 	}
 
@@ -38,7 +38,7 @@ public class BusinessTransaction {
 		if (minTime > elapsed)
 			minTime = elapsed;
 
-		this.traces.add(new Trace(new UUID(span.getMostTraceId(), span.getLeastTraceId()).toString(), elapsed, span.getStartTime()));
+		this.traces.add(new Trace(new UUID(span.getMostTraceId(), span.getLeastTraceId()).toString(), elapsed, span.getStartTime(), span.isException()));
 
 		if (span.getParentSpanId() == -1) {
 			calls++;
diff --git a/src/main/java/com/nhn/hippo/web/vo/Trace.java b/src/main/java/com/nhn/hippo/web/vo/Trace.java
index 8409d4634..b2ae30ef0 100644
--- a/src/main/java/com/nhn/hippo/web/vo/Trace.java
+++ b/src/main/java/com/nhn/hippo/web/vo/Trace.java
@@ -2,25 +2,32 @@ package com.nhn.hippo.web.vo;
 
 public class Trace {
 
-    private final String traceId;
-    private final long executionTime;
-    private final long startTime;
+	private final String traceId;
+	private final long executionTime;
+	private final long startTime;
 
-    public Trace(String traceId, long executionTime, long startTime) {
-        this.traceId = traceId;
-        this.executionTime = executionTime;
-        this.startTime = startTime;
-    }
+	private final boolean exception;
 
-    public String getTraceId() {
-        return traceId;
-    }
+	public Trace(String traceId, long executionTime, long startTime, boolean exception) {
+		this.traceId = traceId;
+		this.executionTime = executionTime;
+		this.startTime = startTime;
+		this.exception = exception;
+	}
 
-    public long getExecutionTime() {
-        return executionTime;
-    }
+	public String getTraceId() {
+		return traceId;
+	}
 
-    public long getStartTime() {
-        return startTime;
-    }
+	public long getExecutionTime() {
+		return executionTime;
+	}
+
+	public long getStartTime() {
+		return startTime;
+	}
+
+	public boolean isException() {
+		return exception;
+	}
 }
diff --git a/src/main/resources/hbase.properties b/src/main/resources/hbase.properties
index 28d5cbb7f..bfe90446c 100644
--- a/src/main/resources/hbase.properties
+++ b/src/main/resources/hbase.properties
@@ -1,8 +1,8 @@
-#hbase.client.host=localhost
+hbase.client.host=localhost
 #hbase.client.host=10.101.17.108
 
 #dev-hippo002.ncl
-hbase.client.host=10.101.17.108
+#hbase.client.host=10.101.17.108
 #3대 짜리
 #hbase.client.host=10.25.131.38
 
diff --git a/src/main/webapp/WEB-INF/views/flowserver.jsp b/src/main/webapp/WEB-INF/views/flowserver.jsp
index a50aaa538..45aed59a9 100644
--- a/src/main/webapp/WEB-INF/views/flowserver.jsp
+++ b/src/main/webapp/WEB-INF/views/flowserver.jsp
@@ -56,7 +56,8 @@
 	        "traceId" : "${trace.traceId}",
 	        "timestamp" : ${trace.startTime},
 	        "executionTime" : ${trace.executionTime},
-	        "name" : "${t.rpc}"
+	        "name" : "${t.rpc}",
+	        "exception" : ${trace.exception}
         } <c:if test="${!status4.last}">,</c:if>
     </c:forEach>
     <c:if test="${!status3.last}">,</c:if>
diff --git a/src/main/webapp/common/js/hippo/hippo.js b/src/main/webapp/common/js/hippo/hippo.js
index f9a675aec..114fc2923 100644
--- a/src/main/webapp/common/js/hippo/hippo.js
+++ b/src/main/webapp/common/js/hippo/hippo.js
@@ -425,10 +425,19 @@ function drawScatter(data, targetId) {
 	      .data(data)
 	    .enter().append("circle")
 	      .attr("class", "dot")
-	      .attr("r", 3)
+	      .attr("r", 2.5)
 	      .attr("cx", function(d) { return x(d.timestamp); })
 	      .attr("cy", function(d) { return y(d.executionTime); })
-	      .style("fill", function(d) { return color(d.name); })
+	      .style("fill", function(d) {
+	    	  if (d.exception) {
+	    		  return "#d62728"; // red
+	    	  //} else if (d.executionTime > 500) {
+	    	  //	return "#ff7f0e"; // orange
+	    	  } else {
+	    		  return "#2ca02c"; // green
+	    	  }
+	    	  //return color(d.name);
+	      })
 	      .on("click", function(d) { openTrace(d.traceId); });
 	  
 /*