Wave Server Hardware Reference Guide
Appendix A
Fault Monitor Module and Trace Log
This appendix describes how to view and change the Fault Monitor Module (FMM) settings and
how to review messages sent to the Fault Monitor Module trace log. It includes the following
topics:
•
•
•
Accessing the Fault Monitor Module
•
•
Overview
The Fault Monitor Module (FMM) is an integral part of the embedded firmware running on the
ISC1/ISC2 cards. As soon as the Wave Server is powered on, the Fault Monitor Module starts
monitoring the status of the Microsoft Windows Server operating system, the power supply
status, the ISC1/ISC2 temperature, and the Power-on/Shutdown button.
The Fault Monitor Module receives a subset of error-trace messages from the system traces that
can be critical when troubleshooting the system. Selected system messages are sent to the Fault
Monitor Module trace log by the low-level driver as they occur. Messages can be generated by
any of the platform modules. Some messages reflect changes in status of system components;
other messages pertain to system performance.
The major features of the Fault Monitor Module are:
•
Watchdog timer
•
32K SRAM trace log buffer
•
ISC1/ISC2 Status indicator
Release 2.0 Service Pack 1
April 2011
Summary of Contents for WAVE IP 2500
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