User`s guide

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About This Guide
This guide describes how to use the L1 and L2 controller commands at your system
console to monitor and manage the following systems:
• SGI Origin 3000 series of servers
• SGI Origin 300 series of servers
• SGI Origin 300 systems with NUMAlink
• SGI Onyx 3000 series of graphics systems
• SGI Onyx 300 series of graphics systems
• SGI Altix 350 systems
• SGI Altix 3000 family of servers and superclusters
The following topics are covered in this guide:
• Chapter 1, “Introducing the L1 and L2 Controllers,” describes the function of the L1
and L2 controllers.
• Chapter 2, “Using the L1 and L2 Controllers,” describes how to use the L1 and L2
controller to monitor and manage the systems.
• Chapter 3, “L1 and L2 Controller Commands,” describes the L1 and L2 system
controller commands.
Related Publications
The following publications contain additional information that may be helpful:
•SGI Origin 3000 Series Owner’s Guide introduces the Origin 3000 servers and
describes how to operate, manage, modify some aspects of, and maintain the Origin
3000 server.