系统下安装

LoadGenerator在unix(linux)下的安装及运行

Loadgenerator在unix和linux下的安装包可以在hp网站下到。安装难度应该不是很大，关键是安装完成后的环境变量设置，以及verify_generator.

安装完成后，/opt/HP/HP_LoadGenerator/会有一个env.csh。需要把它里面的环境变量加到.csh或.profile文件中。

? For C shell users, the startup configuration file is the .cshrc file

? For Bourne and Korn shell users, the startup configuration file is the .profile file.

我当时是在linux，bash环境下，所以在root目录找到.bashrc文件，添加以下几句话：

export PRODUCT_DIR=/opt/HP/HP_LoadGenerator

export M_LROOT=$PRODUCT_DIR

export LD_LIBRARY_PATH=${M_LROOT}/bin

export PATH=${M_LROOT}/bin:$PATH 需要注消再登录后bash生效。

然后运行/opt/HP/HP_LoadGenerator/bin目录下的verify_generator

结果提示：[root@localhost bin]# ./verify_generator

Environment variable M_LROOT must be set to the product directory in order for verify_generator to execute.

Please setenv/export (csh/sh) it and run verify_generator again

通过[root@localhost bin]# env |grep PRODUCT_DIR 输出：exportT_DIR=/opt/HP/HP_LoadGenerator 于是尝试用切换到csh环境 [root@localhost bin]# csh 再次运行verify_generator 提示如下：

[root@localhost bin]# ./verify_generator

=================================================== HP

Vuser Environment Verification Utility

===================================================

Product: HP LoadRunner 9.50 Version: 09.50.0000 Build: 3378

verify_generator can not run as superuser, please login again

切换到普通用户：

[root@localhost bin]# su lxj bash: /home/lxj/.bashrc: 权限不够 bash-3.1$ bash-3.1$ bash-3.1$ bash-3.1$ bash-3.1$ bash-3.1$ csh

再次运行verify_generator

[lxj@localhost bin]$ ./verify_generator

=================================================== HP

Vuser Environment Verification Utility

===================================================

Product: HP LoadRunner 9.50 Version: 09.50.0000 Build: 3378

localhost.localdomain:

verify_generator...OK verify_generator...OK verify_generator...OK

Warning: The file .rhosts does not exist in the home directory of the user. Verify $M_LROOT ...Failed

_____It was not possible to set the $M_LROOT from

_____the shell dot files. One of several things might be happening: _____1) $M_LROOT is not set at all in the shell dot files.

_____2) There is some error in the shell dot files which stops their execution _____ before it sets $M_LROOT.

_____3) There is conditional code in the shell dot files (most likely related to _____ interactive and non interactive shells) and $M_LROOT is set _____ only in one of the sections.

_____Aborting virtual user tests on host localhost.localdomain verify_generator...OK

看到了大家期望的ok.

至于和Controller Connection

有两种方式：

Checking Controller Connection

By default, the Controller connects remotely to the load generator using rsh (remote shell). You need to make sure that the load generator can be remotely accessed by the Controller.

To make sure that the load generator can be remotely accessed by the Controller:

1 On the load generator machine, go to the .rhosts file, located in the user home directory.

2 In the .rhosts file, verify that the Controller is included in the list of machines. If it is not listed, add it to the list.

If the Controller still cannot connect to the load generator, contact your system administrator.

Note: You can configure the Controller to connect to the load generator not using rsh. In this case, you need to activate the agent daemon on the load generator. For more information, see the “Connecting to a UNIX Load Generator Without Using RSH” below.

Connecting to a UNIX Load Generator Without Using RSH

This section describes how to connect to a UNIX load generator without using RSH.

To connect to a UNIX load generator without RSH:

1 On the UNIX load generator, run the agent daemon by running the following command from /bin: m_daemon_setup -install

This runs a daemon called m_agent_daemon, and if successful you will receive a message: m_agent_daemon .

The agent will now keep running, even if the user is logged off. It will only stop running using the command explained in step 3 below, or by rebooting the machine.

Note: If you look at the log file m_agent_daemon[xxx].log in the temp directory, you may see communication errors, even if the installation succeeded:

These messages appear because the LoadRunner agent always tries to open port number 443 (because any agent can be a MI Listener, and the MI

Listener always listens to this port), and in UNIX machines, this port cannot be opened by any user except for the root user. However, this will not interfere with using this agent for the load generator.

2 In the Controller, in the Generators > Load Generator Information > UNIX Environment tab, select the Don’t use RSH option. Connect as usual. 3 To stop the agent daemon, run the following command from the /bin directory: m_daemon_setup -remove

This stops the m_agent_daemon, and if successful, you will receive a message: m_agent_daemon is down.

rsh方式,记得Controller机器需要有rsh客户端。

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