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CHAPTER
2
Managing RAS Features and System
Firmware
This chapter describes how to manage reliability, availability, and serviceability
(RAS) features and system firmware, including the Sun Advanced Lights Out
Manager (ALOM) system controller, and Automatic System Recovery (ASR). In
addition, this chapter describes how to unconfigure and reconfigure a device
manually, and introduces multipathing software.
This chapter contains the following sections:
■ “Interpreting System LEDs” on page 20
■ “Automatic System Recovery” on page 22
■ “Unconfiguring and Reconfiguring Devices” on page 27
■ “Multipathing Software” on page 29
Note – This chapter does not cover detailed troubleshooting and diagnostic
procedures. For information about fault isolation and diagnostic procedures, refer to
the Sun Blade T6300 Server Module Service Manual.
