NonStop Cluster Performance Essentials User's Guide, Version 2.2

Figure 2 – License Handler, PAMAuth, Collator, Collector

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4.1.4. Checking Agents Running

In order for the user to monitor Linux servers, the Linux agents must be running

smoothly. To check if Linux agents are running correctly follow these steps:

 Check that the license handler, collator, collector and pamauth module are

running on the Linux server as figured above.

 Check that the web server is running. For the Apache web server, this can be

performed by running: /etc/init.d/httpd start

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Performance Essentials HP SIM Client and NonStop & Linux Host User Guide – 544813 – 004