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Фрагмент инструкции
Please check for the recent update on your product. UNIX Commands This document might not contain information on basic UNIX® commands and procedures such as shutting down the system, booting the system, and configuring devices. Refer to the following for this information: ■ Software documentation that you received with your system ■ Solaris™ Operating System documentation, which is at ( Text Conventions Typeface* Meaning Examples AaBbCc12 3 The names of commands, files, and directories; on-screen computer output Edit your .login file. Use ls -a to list all files. % You have mail. AaBbCc123 What you type, when contrasted with on-screen computer output % su Password: AaBbCc123 Book titles, new words or terms, words to be emphasized. Replace command-line variables with real names or values. Read Chapter 6 in the User's Guide. These are called class options. To delete a file, type rm filename. * The settings on your browser might differ from these settings. Preface xvii Prompt Notations The following prompt notations are used in this manual. Shell Prompt Notations C shell machine-name% C shell superuser machine-name# Bourne shell and Korn shell $ Bourne shell and Korn shell superuser # ILOM service processor -> ALOM compatibility shell sc> OpenBoot PROM firmware ok A A A Conventions for Alert Messages This manual uses the following conventions to show alert messages, which are intended to prevent injury to the user or bystanders as well as property damage, and important messages that are useful to the user. Warning — This indicates a hazardous situation that could result in death or serious personal injury (potential hazard) if the user does not perform the procedure correctly. Caution — This indicates a hazardous situation that could result in minor or moderate personal injury if the user does not perform the procedure correctly. This signal also indicates that damage to the product or other property may occur if the user does not perform the procedure correctly. Caution — This indicates that surfaces are hot and might cause personal injury if touched. Avoid contact. xviii SPARC Enterprise T5120 and T5220 Servers Service Manual • July 2009 1 Caution — This indicates that hazardous voltages are present. To reduce the risk of electric shock and danger to personal health, follow the instructions. Tip — This indicates information that could help the user to use the product more effectively. Alert Messages in the Text An alert message in the text consists of a signal indicating an alert level followed by an alert statement. A space of one line precedes and follows an alert statement. Caution — The following tasks regarding this product and the optional products provided from Fujitsu should only be performed by a certified service engineer. Users must not perform these tasks. Incorrect operation of these tasks may cause malfunction. Also, important alert messages are shown in “Important Alert Messages” on page xix. Notes on Safety Important Alert Messages This manual provides the following important alert signals: Caution — This indicates a hazardous situation could result in minor or moderate personal injury if the user does not perform the procedure correctly. This signal also indicates that damage to the product or other property may occur if the user does not perform the procedure correctly. Preface xix Task Warning 1 Maintenance Damage The server is heavy. Two persons are required to remove it from the rack. The servers are heavy. Two people might be required to carry the chassis and install it in the rack. Caution — This indicates that hazardous voltages are present. To reduce the risk of electric shock and danger to personal health, follow the instructions. Task Warning Maintenance Electric shock Never attempt to run the server with the covers removed. Hazardous voltage present. Because 3.3v standby power is always present in the system, you must unplug the power cords before accessing any cold-serviceable components. The system supplies power to the power distribution board even when the server is powered off. To avoid personal injury or damage to the server, you must disconnect power cords before servicing the power distribution board. The system supplies power to the power supply backplane even when the server is powered off. To avoid personal injury or damage to the server, you must disconnect power cords before servicing the power supply backplane. For server models with DC input power, do not disconnect the power cable at the Wago connector on the server DC power supply unit. Instead, turn off the power at the circuit breaker on the power source. xx SPARC Enterprise T5120 and T5220 Servers Service Manual • July 2009 A Caution — This indicates that surfaces are hot and might cause personal injury if touched. Avoid contact. Task Warning Maintenance Extremely hot Some components on the motherboard might be hot. Use caution w...
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