How to Use LoadRunner to monitor Linux systems

Article Title: How to Use LoadRunner to monitor Linux systems. Linux is a technology channel of the IT lab in China. Includes basic categories such as desktop applications, Linux system management, kernel research, embedded systems, and open source.

1. install two service packages: rsh and rsh-server.

A. Uninstall rsh

# Rpm? Q rsh -- View version number

# Rpm-e version -- Uninstall this version.

B. Installation

# Rpm? Ivh rsh-0.17-14.i386.rpm rsh-server-0.17-14.i386.rpm

2. Download and install rstatd

# Tar? Xzvf rpc.rstatd-4.0.1.tar.gz

#./Configure -- Configuration

# Make -- compile

# Make install -- install

# Rpc. rstatd -- start the rstatd Process

3. Open/etc/xinetd. conf.

The content is:

# Simple configuration file for xinetd

#

# Some ults, and include/etc/xinetd. d/

Ults

{

Instances = 60

Log_type = SYSLOG authpriv

Log_on_success = HOST PID

Log_on_failure = HOST

Cps = 25 30

}

Includedir/etc/xinetd. d

4. Restart xinetd:

A:

# Service xinetd reload

B:

#/Sbin/service xinetd rstart

5. Modify the three conf files under/etc/xinetd. d /.

Rlogin, rsh, and rexec configuration files,

Open these three files and change disable = yes to disable = no (disabled is used in the default {} to disable the service)

Or set # default: off To on and remove "#". This means that the above three services are started by default when xinetd is started!

6. Start rstatd:

# Rpc. rstatd

When rpc. rstatd is started, the error "Cannot register service: RPC: Unable to receive; errno = Ction refused" is returned ".

The solution is as follows:

#/Etc/init. d./portmap start

#/Etc/init. d./nfs start

Then start rpc. rstatd again.

7. Check whether rstatd is started:

# Rpcinfo-p

If you can see:

100001 5 udp 892 rstatd

100001 3 udp 892 rstatd

100001 2 udp 892 rstatd

100001 1 udp 892 rstatd

It indicates that the rstatd service has been started. You can use LR for monitoring.