Sun Microsystems manual Sun Blade T6300 Server Module Administration Guide April

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34 Sun Blade T6300 Server Module Administration Guide • April 2007

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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 OrganizedUsing Unix Commands Shell PromptsTypographic Conventions Related DocumentationDocumentation, Support, and Training Third-Party Web SitesSun Welcomes Your Comments Configuring the System Console Communicating With the ServerUsing the System Console What the System Console DoesWhat the Alom System Controller Console Does Accessing the System Controller Using the Serial PortAccessing the System Console Through a Terminal Server To Use the Serial PortActivating the Network Management Port Establish an Alom system controller sessionTo Access The System Console Through a Terminal Server Open a terminal session on the connecting device, and typeAccessing the System Console Through a TIP Connection To Access the System Console Through a TIP ConnectionA shell tool window on the Sun system, type If the number displayed by the uname -rcommand is less than Modifying the /etc/remote FileTo Modify 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 PromptMethods to Reach the ok Prompt Graceful ShutdownAlom System Controller break or console Command Manual System ResetL1-A Stop-A Keys or Break Key For More Information About OpenBoot Firmware Obtaining the ok Prompt2Ways of Accessing the ok Prompt To Obtain the ok PromptSystem 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 MeaningControlling the Locator LED TypeAutomatic System Recovery AutoBoot OptionsError Handling Summary To Enable an Automatic Degraded BootSet the switches by typing Reset Scenarios Automatic System Recovery User CommandsEnabling and Disabling Automatic System Recovery To Enable Automatic System RecoveryAt the sc prompt, type At the ok prompt, typeObtaining Automatic System Recovery Information To Disable Automatic System RecoveryTo Obtain ASR Information Unconfiguring and Reconfiguring Devices To Unconfigure a Device ManuallyTo Reconfigure a Device Manually Displaying System Fault Information To Display System Fault InformationMultipathing Software For More Information on Multipathing SoftwareStoring FRU Information To Store Information in Available FRU PROMsAt the sc prompt type OpenBoot Configuration Variables Variable-name Appendix a OpenBoot Configuration Variables Sun Blade T6300 Server Module Administration Guide April Symbols IndexProbe-ide, 14 probe-scsi, 14 probe-scsi-all, 14 showenv Setlocator sc command Sun Blade T6300 Server Module Administration Guide April