User's Manual

[mysystem#2] > nslookup mysystem

Trying DNS

Name: mysystem.mydomain.com

Address: 15.11.100.17

c. Verify that /etc/hosts has the same name configured for the address. Note that the

first name should be the fully qualified domain name, and any aliases are listed afterward.

[mysystem#3] > grep 15.11.100.17 /etc/hosts

15.11.100.17 mysystem.mydomain.com mysystem

d. Verify that the reverse lookup of the IP address returns the same fully qualified domain

name as configured in /etc/hosts.

[mysystem#4] > nslookup 15.11.100.17

Trying DNS

Name: mysystem.mydomain.com

Address: 15.11.100.17

Fix any issues by editing /etc/hosts or for additional information, see:

• The HP-UX IP Address and Client Management Administrator's Guide, available online at

http://www.hp.com/bizsupport.

• The BIND 9 Administrator Reference Manual, available from the Internet Systems Consortium

at http://www.isc.org/sw/bind/arm93.

• The Windows documentation.

Unable to create new native thread

A message containing the following text might be displayed:

... unable to create new native thread

Workaround

This problem occurs because the following kernel parameters are set too low:

• max_thread_proc

Set max_thread_proc to at least 256.

• nkthread

Set nkthread to allow for your max_thread_proc value as well as the number of threads needed

by all the other processes on the system.

Enabling or disabling dumping core for gWLM

This section contains information about enabling or disabling dumping core for gWLM controlled

by GWLM_ENABLE_CORE_DUMP environment variable.

When you define GWLM_ENABLE_CORE_DUMP environment variable, gWLM dumps the core. But,

gWLM default behavior is to not dump the core.

To generate core dump for gWLM:

1. Define the environment variable on managed node using the following command:

export GWLM_ENABLE_CORE_DUMP=1

2. Run gwlmagent if gWLM agent is not running. The command used to run gWLM agent is

gwlmagent

3. Send the SIGBUS signal to gwlmagent using the following command:

kill –SIGBUS <gwlmagent pid>

50 Additional configuration and administration tasks