NonStop Server for Java 7.0 Programmer's Reference

Troubleshooting
Identifying version numbers
Run the following commands to identify the version number for HPjmeter components:
• nodeagent for NonStop
vproc $JMETER_HOME/bin/nodeagent
• JVM agent for pre-NSJ
vproc $JMETER_HOME/lib/oss/libjmeter.so
• JVM agent for 32–bit NSJ7
vproc $JMETER_HOME/lib/oss32/libjmeter.so
• JVM agent for 64–bit NSJ7
vproc $JMETER_HOME/lib/oss64/libjmeter.so
Installation
On NonStop Operating Systems, only the agents are installed by default at the following location:
/usr/tandem/hpjmeter
The scripts found in /usr/tandem/hpjmeter/bin, use the standard /usr/tandem/java for
pre-NSJ7 versions. If NSJ7 is installed on the system and /usr/tandem/java is not available,
then it uses /usr/tandem/nssjava/jdk170_h70. There is no specific installer for NonStop
Operating Systems that modifies the scripts, as performed by the HP-UX installer.
Node agent
FIFOs are used for communication between JVM and node agents. On NonStop Operating Systems,
FIFOs are located in the following directory:
/usr/tandem/hpjmeter/var/fifos
From HPjmeter 4.2, the node agent at location $JMETER_HOME/bin cannot be started as a named
process. If the node agent needs to start as a named process, following requirements must be
considered:
• If the SUT version is lower than H06.26/J06.15, start the node agent at location
$JMETER_HOME/bin/spt as a named process.
For example, run –name=/G/nod1 /usr/tandem/hpjmeter/bin/spt/nodeagent
• If the SUT version is H06.26/J06.15 or higher, start the node agent at location
$JMETER_HOME/bin/put as a named process.
For example, run –name=/G/nod1 /usr/tandem/hpjmeter/bin/put/nodeagent
On NonStop HPjmeter, a specific option -ipaddress is provided as follows:
Example Usage: $JMETER_HOME/bin/nodeagent -ipaddress <IPv4 address>
This option is used to specify the IP address on which the nodeagent can run. It supports only
IPv4 address format.
Quick references
Determining which HPjmeter features are available with a specific JVM version
For HPjmeter features available in JVM version see, “Table A-2 HPjmeter Features Available by
JVM Version” in HPjmeter 4.3 User's Guide. The features listed in Table A-2 for Java 6.x is also
applicable for Java 7.x.
NOTE: This version of HPjmeter is supported only for NSJ6 and NSJ7.
104 Addendum to HPjmeter 4.3 user's guide