diff --git a/src/main/java/org/bench4q/master/domain/entity/TestPlan.java b/src/main/java/org/bench4q/master/domain/entity/TestPlan.java
index b8cffc72..4355f493 100644
--- a/src/main/java/org/bench4q/master/domain/entity/TestPlan.java
+++ b/src/main/java/org/bench4q/master/domain/entity/TestPlan.java
@@ -27,7 +27,7 @@ public class TestPlan implements IAggregate {
 	private String name;
 	private int sampleCycleInSeconds;
 	private Date createDateTime;
-	private Date latestRunningTime;
+	private Date lastRunningTime;
 	private User user;
 	private String testPlanRunId;
 	private String currentStatus;
@@ -84,13 +84,13 @@ public class TestPlan implements IAggregate {
 		this.createDateTime = createDateTime;
 	}
 
-	@Column(name = "latestRunningTime", nullable = false)
-	public Date getLatestRunningTime() {
-		return latestRunningTime;
+	@Column(name = "lastRunningTime", nullable = false)
+	public Date getLastRunningTime() {
+		return lastRunningTime;
 	}
 
-	public void setLatestRunningTime(Date latestRunningTime) {
-		this.latestRunningTime = latestRunningTime;
+	public void setLastRunningTime(Date lastRunningTime) {
+		this.lastRunningTime = lastRunningTime;
 	}
 
 	@ManyToOne
diff --git a/src/main/java/org/bench4q/master/domain/factory/TestPlanFactory.java b/src/main/java/org/bench4q/master/domain/factory/TestPlanFactory.java
index cd5bb6e3..e5c87a60 100644
--- a/src/main/java/org/bench4q/master/domain/factory/TestPlanFactory.java
+++ b/src/main/java/org/bench4q/master/domain/factory/TestPlanFactory.java
@@ -62,7 +62,7 @@ public class TestPlanFactory {
 		result.setFailTimes(0);
 		result.setName(testPlanModel.getName());
 		result.setSampleCycleInSeconds(getLargerOneBetweenUserOptionAndMinInSystem(testPlanModel));
-		result.setLatestRunningTime(new Date(0));
+		result.setLastRunningTime(new Date(0));
 		result.setTestPlanRunId(runId.toString());
 		result.setUser(user);
 		Set<TestPlanScript> testPlanScripts = new HashSet<TestPlanScript>();
diff --git a/src/main/java/org/bench4q/master/domain/service/TestPlanEngine.java b/src/main/java/org/bench4q/master/domain/service/TestPlanEngine.java
index 2d8fbebe..e0273c03 100644
--- a/src/main/java/org/bench4q/master/domain/service/TestPlanEngine.java
+++ b/src/main/java/org/bench4q/master/domain/service/TestPlanEngine.java
@@ -100,7 +100,7 @@ public class TestPlanEngine implements TaskCompleteCallback,
 
 	private void commitInRunning(TestPlan testPlan) {
 		testPlan.setCurrentStatus(TestPlanStatus.InRunning.name());
-		testPlan.setLatestRunningTime(new Date());
+		testPlan.setLastRunningTime(new Date());
 		getTestPlanRepository().attachRunningTestPlan(testPlan);
 		getTestPlanRepository().updateEntity(testPlan);
 	}
diff --git a/src/main/java/org/bench4q/master/testplan/highavailable/HighAvailablePool.java b/src/main/java/org/bench4q/master/testplan/highavailable/HighAvailablePool.java
index c833d8c7..55882a20 100644
--- a/src/main/java/org/bench4q/master/testplan/highavailable/HighAvailablePool.java
+++ b/src/main/java/org/bench4q/master/testplan/highavailable/HighAvailablePool.java
@@ -125,7 +125,7 @@ public class HighAvailablePool extends CurrentLoadSubject {
 		this.setCurrentAvailableLoad((long) 0);
 		this.setMaxAvailableLoad((long) 0);
 		for (Agent agent : this.agentService.loadAgentPoolFromDB()) {
-			checkHeartBeat(agent);
+			checkHeartBeatAndUpdateMaxLoadAndAvailableLoad(agent);
 		}
 		logger.info("Current Available load in pool is "
 				+ this.getCurrentAvailableLoad());
@@ -133,7 +133,7 @@ public class HighAvailablePool extends CurrentLoadSubject {
 				+ this.getMaxAvailableLoad());
 	}
 
-	public void checkHeartBeat(Agent agent) {
+	public void checkHeartBeatAndUpdateMaxLoadAndAvailableLoad(Agent agent) {
 		this.getPool().put(agent.getHostName(), agent);
 		ServerStatusModel model = queryAgentStatus(agent);
 		if (model == null) {
diff --git a/src/main/java/org/bench4q/master/testplan/highavailable/faultolerence/BriefAgentFault.java b/src/main/java/org/bench4q/master/testplan/highavailable/faultolerence/BriefAgentFault.java
index e116dbc3..a577424b 100644
--- a/src/main/java/org/bench4q/master/testplan/highavailable/faultolerence/BriefAgentFault.java
+++ b/src/main/java/org/bench4q/master/testplan/highavailable/faultolerence/BriefAgentFault.java
@@ -48,7 +48,7 @@ public class BriefAgentFault implements FaultTolerance {
 		}
 
 		synchronized (this.getHaPool().getPool()) {
-			this.getHaPool().checkHeartBeat(this.getAgent());
+			this.getHaPool().checkHeartBeatAndUpdateMaxLoadAndAvailableLoad(this.getAgent());
 		}
 	}
 
diff --git a/src/main/resources/org/bench4q/master/config/ServerPort.properties b/src/main/resources/org/bench4q/master/config/ServerPort.properties
index 547a0a4f..baa4f984 100644
--- a/src/main/resources/org/bench4q/master/config/ServerPort.properties
+++ b/src/main/resources/org/bench4q/master/config/ServerPort.properties
@@ -1 +1,3 @@
-portToServe=7979
\ No newline at end of file
+portToServe=7979
+maxFailTime=10
+minExcuteIntervalInSeconds=600
\ No newline at end of file
diff --git a/src/test/java/org/bench4q/master/test/service/Test_TestPlanEngine.java b/src/test/java/org/bench4q/master/test/service/Test_TestPlanEngine.java
index dbe4bf67..667842e1 100644
--- a/src/test/java/org/bench4q/master/test/service/Test_TestPlanEngine.java
+++ b/src/test/java/org/bench4q/master/test/service/Test_TestPlanEngine.java
@@ -59,7 +59,7 @@ public class Test_TestPlanEngine extends TestBase_MakeUpTestPlan {
 				getTestPlanRunIdUuid());
 		assertEquals(TestPlanStatus.InRunning,
 				TestPlanStatus.valueOf(testPlan.getCurrentStatus()));
-		assertTrue(testPlan.getLatestRunningTime().after(dateBeforeRun));
+		assertTrue(testPlan.getLastRunningTime().after(dateBeforeRun));
 		assertEquals(TestPlanStatus.InRunning,
 				TestPlanStatus.valueOf(getTestPlanRepository()
 						.getRunningTestPlanBy(getTestPlanRunIdUuid())
@@ -73,14 +73,14 @@ public class Test_TestPlanEngine extends TestBase_MakeUpTestPlan {
 		System.out.println("This need each agent not in running");
 		User user = this.getUserRepository().getUser("admin");
 		int scriptId = getUserFirstScript(user);
+		this.getHaPool().getPool().clear();
 		this.setTestPlanRunIdUuid(this.getTestPlanEngine().runWith(
 				createATestPlanWithOneScript(scriptId), user));
 		Thread.sleep(10000);
-		assertNotEquals(
-				TestPlanStatus.InRunning,
-				TestPlanStatus.valueOf(this.getTestPlanRepository()
-						.getTestPlanBy(getTestPlanRunIdUuid())
-						.getCurrentStatus()));
+		TestPlan testPlan = this.getTestPlanRepository().getTestPlanBy(
+				getTestPlanRunIdUuid());
+		assertNotEquals(TestPlanStatus.InRunning,
+				TestPlanStatus.valueOf(testPlan.getCurrentStatus()));
 		assertNull(this.getTestPlanRepository().getRunningTestPlanBy(
 				getTestPlanRunIdUuid()));
 		deleteTestPlan();