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Frequently Asked Questions

Added by Matt Hughes, last edited by Eric Johnson on Dec 12, 2007  (view change)

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Frequently Asked Questions FAQ - Agent Persisting Properties Changes — I have some properties in my agent.properties file that need to survive an HQ Agent upgrade. Is there a way to do this? Resource Requirements — What are the resource requirements for the Agent? Root Privileges — Does the Agent need to run as root? Start Agent on Boot — How can I start the Agent each time a machine starts? FAQ - General Agent and Server OSes — Can I run the FUSE HQ Server and HQ Agent on different operating systems? Coexist with Other Tools — Does the HQ Server coexist/integrate with existing management tools? Companies and People Using HQ — Who's the primary audience for FUSE HQ? Environment Size — How large an environment can I support with a single HQ instance (Server)? Instrumentation — Do I have to instrument my applications to allow HQ to monitor them? Mission Critical Production — Is HQ safe for use in mission-critical production environments? Multi-User Support — Can multiple users share a single instance of HQ? Other Features — Other than monitoring, what other features does HQ provide? Shell and Non-UI Based Access — I'm a big fan of text-based interfaces. Does FUSE HQ provide some sort of shell which I can use to access it? Supported Databases — Which databases does HQ run on? Why Use Agents — Why does HQ use agents? Can I run agentless? Aren't management agents bad? FAQ - Installation After Installation — I have installed the Server on my machine. Now what do I do? Installation Packages — Which installation package should I use? Java Requirements — Do I need to install Java before installing the HQ Server or Agent? SMTP Configuration — I'm not getting email alerts. Where can I setup my SMTP server and authentication? FAQ - Metrics and Monitoring Configuring Metric Collection — Where do I find product-specific information about configuring a resource for metric collection? Metric Data Storage — How long is metric data kept? Metrics Missing from Products — Why doesn't X product offer Y metric for collection via HQ? Monitoring an Email Address — How do I make sure an email address is healthy? That it's not down and that it can receive emails? Monitoring Processes — How can I monitor if a process is running, or see its statistics? FAQ - Product Support and Plugins Custom Plugins — Can I write my own HQ plugins to monitor my own applications or provide HQ support for an unlisted product or technology? Intrusion Detection — Can HQ be used to detect changes to files and directories? In effect, can I use HQ as an intrusion detection system? Log Track — Can HQ be used to monitor log files and other sources of event data? Plugins in Other Languages — Do HQ plugins have to be written in Java? Why not Perl/C/Ruby/etc.? Scripting Support — Can I monitor and/or control my environment via HQ using scripts? Can they be in Perl/Python/Bash/.bat?

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FAQ - Agent
FAQ - General
FAQ - Installation
FAQ - Metrics and Monitoring
FAQ - Product Support and Plugins