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Sun Blade T6300 Server Module Administration Guide, part number 820-0277-10

xiv Sun Blade T6300 Server Module Administration Guide • April 2007

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Sun Microsystems T6300 manual Documentation, Support, and Training, Third-Party Web Sites, Sun Welcomes Your Comments

Contents

Sun Blade T6300 Server Module Administration Guide Please Recycle Contents Managing RAS Features and System Firmware OpenBoot Configuration Variables Vi Sun Blade T6300 Server Module Administration Guide April Figures Page Tables Sun Blade T6300 Server Module Administration Guide April Preface How This Book Is Organized Using Unix Commands Shell Prompts Typographic Conventions Related Documentation Sun Welcomes Your Comments Documentation, Support, and TrainingThird-Party Web Sites Configuring the System Console Communicating With the Server What the Alom System Controller Console Does Using the System ConsoleWhat the System Console Does Accessing the System Controller Using the Serial Port Activating the Network Management Port Accessing the System Console Through a Terminal ServerTo Use the Serial Port Establish an Alom system controller session To Access The System Console Through a Terminal Server Open a terminal session on the connecting device, and type A shell tool window on the Sun system, type Accessing the System Console Through a TIP ConnectionTo Access the System Console Through a TIP Connection To Modify the /etc/remote File If the number displayed by the uname -rcommand is less thanModifying the /etc/remote File Sun Blade T6300 Server Module Administration Guide April Network management or Serial management port Alom sc Prompt Access Through Multiple Controller Sessions OpenBoot ok Prompt Reaching the sc Prompt Methods to Reach the ok Prompt Graceful Shutdown L1-A Stop-A Keys or Break Key Alom System Controller break or console CommandManual System Reset For More Information About OpenBoot Firmware Obtaining the ok Prompt 2Ways of Accessing the ok Prompt To Obtain the ok Prompt System Console OpenBoot Configuration Variable Settings Sun Blade T6300 Server Module Administration Guide April Managing RAS Features and System Firmware Interpreting System LEDs 1LED Behavior and Meaning Controlling the Locator LED Type Automatic System Recovery AutoBoot Options Set the switches by typing Error Handling SummaryTo Enable an Automatic Degraded Boot Reset Scenarios Automatic System Recovery User Commands At the sc prompt, type Enabling and Disabling Automatic System RecoveryTo Enable Automatic System Recovery At the ok prompt, type To Obtain ASR Information Obtaining Automatic System Recovery InformationTo Disable Automatic System Recovery To Reconfigure a Device Manually Unconfiguring and Reconfiguring DevicesTo Unconfigure a Device Manually Displaying System Fault Information To Display System Fault Information Multipathing Software For More Information on Multipathing Software At the sc prompt type Storing FRU InformationTo Store Information in Available FRU PROMs OpenBoot Configuration Variables Variable-name Appendix a OpenBoot Configuration Variables Sun Blade T6300 Server Module Administration Guide April Symbols Index Probe-ide, 14 probe-scsi, 14 probe-scsi-all, 14 showenv Setlocator sc command Sun Blade T6300 Server Module Administration Guide April