JMeter：Linux环境中的分布式（远程）测试

Question

我使用JMeter设置了分布式负载测试环境。我使用的三个Linux机器（红帽）（IPS： ，xxx.xxx.xxx.121，xxx.xxx.xxx.122）xxx.xxx.xxx.123使用从我的Windows 8.1壳牌担保。

我已经满足执行分布式测试的先决条件：

1. 所有机器（客户端和从机）都在同一子网中。
2. 所有机器都禁用了防火墙。
3. JMeter（2.13）和JDk版本（1.6.0_25）都相同。

Client(Master) Machine :xxx.xxx.xxx.123 Server(Slave) Machines: xxx.xxx.xxx.122,xxx.xxx.xxx.121

我做了以下工作：

1）在客户端（主）jmeter.properties文件中添加了以下内容：

remote_hosts= xxx.xxx.xxx.122,xxx.xxx.xxx.121

2）将以下内容添加到服务器（在每个从属计算机中）jmeter-server：

RMI_HOST_DEF=-Djava.rmi.server.hostname=xxx.xxx.xxx.123（客户端计算机IP）

3）然后使用此命令从这两个从属机器（xxx.xxx.xxx.122，xxx.xxx.xxx.121）启动jmeter-server

./jmeter-server

并获得以下输出。这意味着从属计算机已启动。

xxx.xxx.xxx.121的输出：

Created remote object: UnicastServerRef [liveRef: [endpoint:[xxx.xxx.xxx.123:41864](local),objID:[1707296d:154c281318b:-7fff, -8101068266055605468]]]

xxx.xxx.xxx.122的输出：

Using local port: 4000
Created remote object: UnicastServerRef [liveRef: [endpoint:[xxx.xxx.xxx.123:4000](local),objID:[-2a2acf13:154c285ffa2:-7fff, 2939294752655639469]]]

现在，我从客户端计算机（xxx.xxx.xxx.123）运行以下命令以启动远程测试。

./jmeter -n -t RemoteTest.jmx -r

它为我提供了以下输出：

Creating summariser <summary>
Created the tree successfully using RemoteTest.jmx
Configuring remote engine: xxx.xxx.xxx.121
Configuring remote engine: xxx.xxx.xxx.122
Starting remote engines
Starting the test @ Wed May 18 06:27:52 GMT 2016 (1463552872376)
Error in rconfigure() method java.rmi.ConnectException: Connection refused to host: xxx.xxx.xxx.123; nested exception is: 
        java.net.ConnectException: Connection refused
Error in rconfigure() method java.rmi.ConnectException: Connection refused to host: xxx.xxx.xxx.123; nested exception is: 
        java.net.ConnectException: Connection refused
Remote engines have been started

jmeter.log文件的输出（xxx.xxx.xxx.123）

2016/05/18 06:52:22 INFO  - jmeter.util.JMeterUtils: Setting Locale to en_GB 
2016/05/18 06:52:22 INFO  - jmeter.JMeter: Loading user properties from: /usr/apache-jmeter-2.13/bin/user.properties 
2016/05/18 06:52:22 INFO  - jmeter.JMeter: Loading system properties from: /usr/apache-jmeter-2.13/bin/system.properties 
2016/05/18 06:52:22 INFO  - jmeter.JMeter: Copyright (c) 1998-2015 The Apache Software Foundation 
2016/05/18 06:52:22 INFO  - jmeter.JMeter: Version 2.13 r1665067 
2016/05/18 06:52:22 INFO  - jmeter.JMeter: java.version=1.6.0_25 
2016/05/18 06:52:22 INFO  - jmeter.JMeter: java.vm.name=Java HotSpot(TM) 64-Bit Server VM 
2016/05/18 06:52:22 INFO  - jmeter.JMeter: os.name=Linux 
2016/05/18 06:52:22 INFO  - jmeter.JMeter: os.arch=amd64 
2016/05/18 06:52:22 INFO  - jmeter.JMeter: os.version=2.6.32-358.el6.x86_64 
2016/05/18 06:52:22 INFO  - jmeter.JMeter: file.encoding=UTF-8 
2016/05/18 06:52:22 INFO  - jmeter.JMeter: Default Locale=English (United Kingdom) 
2016/05/18 06:52:22 INFO  - jmeter.JMeter: JMeter  Locale=English (United Kingdom) 
2016/05/18 06:52:22 INFO  - jmeter.JMeter: JMeterHome=/usr/apache-jmeter-2.13 
2016/05/18 06:52:22 INFO  - jmeter.JMeter: user.dir  =/usr/apache-jmeter-2.13/bin 
2016/05/18 06:52:22 INFO  - jmeter.JMeter: PWD       =/usr/apache-jmeter-2.13/bin 
2016/05/18 06:52:22 INFO  - jmeter.JMeter: IP: 127.0.0.1 Name: Switch018 FullName: localhost.localdomain 
2016/05/18 06:52:22 INFO  - jmeter.services.FileServer: Default base='/usr/apache-jmeter-2.13/bin' 
2016/05/18 06:52:22 INFO  - jmeter.services.FileServer: Set new base='/usr/apache-jmeter-2.13/bin' 
2016/05/18 06:52:22 INFO  - jmeter.save.SaveService: Testplan (JMX) version: 2.2. Testlog (JTL) version: 2.2 
2016/05/18 06:52:22 INFO  - jmeter.save.SaveService: Using SaveService properties file encoding UTF-8 
2016/05/18 06:52:22 INFO  - jmeter.save.SaveService: Using SaveService properties file version 1656252 
2016/05/18 06:52:22 INFO  - jmeter.save.SaveService: Using SaveService properties version 2.8 
2016/05/18 06:52:22 INFO  - jmeter.save.SaveService: All converter versions present and correct 
2016/05/18 06:52:22 INFO  - jmeter.save.SaveService: Loading file: RemoteTest.jmx 
2016/05/18 06:52:22 INFO  - jmeter.protocol.http.control.CookieManager: Settings: Delete null: true Check: true Allow variable: true Save: false Prefix: COOKIE_ 
2016/05/18 06:52:22 INFO  - jmeter.protocol.http.sampler.HTTPSamplerBase: Cannot find .className property for htmlParser, using default 
2016/05/18 06:52:22 INFO  - jmeter.protocol.http.sampler.HTTPSamplerBase: Parser for text/html is  
2016/05/18 06:52:22 INFO  - jmeter.protocol.http.sampler.HTTPSamplerBase: Parser for application/xhtml+xml is  
2016/05/18 06:52:22 INFO  - jmeter.protocol.http.sampler.HTTPSamplerBase: Parser for application/xml is  
2016/05/18 06:52:22 INFO  - jmeter.protocol.http.sampler.HTTPSamplerBase: Parser for text/xml is  
2016/05/18 06:52:22 INFO  - jmeter.protocol.http.sampler.HTTPSamplerBase: Parser for text/vnd.wap.wml is org.apache.jmeter.protocol.http.parser.RegexpHTMLParser 
2016/05/18 06:52:23 INFO  - jmeter.JMeter: Creating summariser <summary> 
2016/05/18 06:52:23 INFO  - jmeter.engine.DistributedRunner: Configuring remote engine: xxx.xxx.xxx.121 
2016/05/18 06:52:23 INFO  - jmeter.engine.DistributedRunner: Configuring remote engine: xxx.xxx.xxx.122 
2016/05/18 06:52:23 INFO  - jmeter.engine.DistributedRunner: Starting remote engines 
2016/05/18 06:52:23 INFO  - jmeter.engine.DistributedRunner: Starting the test @ Wed May 18 06:52:23 GMT 2016 (1463554343104) 
2016/05/18 06:52:23 INFO  - jmeter.engine.ClientJMeterEngine: running clientengine run method 
2016/05/18 06:52:23 INFO  - jmeter.engine.util.CompoundVariable: Note: Function class names must contain the string: '.functions.' 
2016/05/18 06:52:23 INFO  - jmeter.engine.util.CompoundVariable: Note: Function class names must not contain the string: '.gui.' 
2016/05/18 06:52:23 INFO  - jmeter.samplers.SampleEvent: List of sample_variables: [] 
2016/05/18 06:52:23 INFO  - jmeter.samplers.BatchSampleSender: Using batching (client settings) for this run. Thresholds: num=100, time=60000 
2016/05/18 06:52:23 INFO  - jmeter.samplers.DataStrippingSampleSender: Using DataStrippingSampleSender for this run 
2016/05/18 06:52:23 INFO  - jmeter.samplers.BatchSampleSender: Using batching (client settings) for this run. Thresholds: num=100, time=60000 
2016/05/18 06:52:23 INFO  - jmeter.samplers.DataStrippingSampleSender: Using DataStrippingSampleSender for this run 
2016/05/18 06:52:23 ERROR - jmeter.engine.ClientJMeterEngine: Error in rconfigure() method java.rmi.ConnectException: Connection refused to host: xxx.xxx.xxx.123; nested exception is: 
        java.net.ConnectException: Connection refused 
2016/05/18 06:52:23 INFO  - jmeter.engine.ClientJMeterEngine: Interrupting RMI Reaper 
2016/05/18 06:52:23 INFO  - jmeter.engine.ClientJMeterEngine: running clientengine run method 
2016/05/18 06:52:23 INFO  - jmeter.samplers.BatchSampleSender: Using batching (client settings) for this run. Thresholds: num=100, time=60000 
2016/05/18 06:52:23 INFO  - jmeter.samplers.DataStrippingSampleSender: Using DataStrippingSampleSender for this run 
2016/05/18 06:52:23 INFO  - jmeter.samplers.BatchSampleSender: Using batching (client settings) for this run. Thresholds: num=100, time=60000 
2016/05/18 06:52:23 INFO  - jmeter.samplers.DataStrippingSampleSender: Using DataStrippingSampleSender for this run 
2016/05/18 06:52:23 ERROR - jmeter.engine.ClientJMeterEngine: Error in rconfigure() method java.rmi.ConnectException: Connection refused to host: xxx.xxx.xxx.123; nested exception is: 
        java.net.ConnectException: Connection refused 
2016/05/18 06:52:23 INFO  - jmeter.engine.DistributedRunner: Remote engines have been started

因此，解决此异常的确切解决方案是什么。 最近两天，我一直在探索StackOverflow和Stack Exchange来解决类似的问题，并且已经尝试了几乎所有可能的解决方案，但仍然无法摆脱这种异常。实际上，我失败了!!!! 因此，请具体回答您的问题。