The IBM eServer BladeCenter JS20 - IBM Redbooks

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connections. This is sufficient to support the concurrent use of a SoL remote text console to each blade server in a full BladeCenter chassis. At the same time, it supports six additional CLI connections for other administrative activities. Figure 5-14 Management Module’s command line interface Restriction: You can only have one active SoL remote text console connection to each blade server. The Management Module CLI is context sensitive. When you issue CLI commands, you can accept the current context or override the context using the -T option provided on most commands. In our examples, we use the -T option to make it clear on which entity the command is operating. You can change the context for the Management Module CLI by using the env -T command. 92 The IBM Eserver BladeCenter JS20
To use the SoL remote text console function, first connect to the Management Module from a Telnet or SSH client. You are prompted to enter a user ID and password. The default user ID is USERID and the default password is PASSW0RD, where 0 in the default password is a zero. Consider changing the defaults in a production environment. There are several different commands that you can use to access the SoL remote text console function. The most useful commands are listed in Table 5-2. Table 5-2 Management Module commands for SoL Command What it does console Open a SoL remote text console for the blade server. This command fails if another SoL remote text console is already open for the blade server. console -o Terminate any existing SoL remote text console for the blade server and open a SoL remote text console for the blade server. boot -c Reset the blade server, and then open a SoL remote text console for the blade server. reset -c This is functionally equivalent to the boot -c command when used in a blade server context. power -on -c Power on the blade server and then open a SoL remote text console for the blade server. power -cycle -c Power on the blade server and then open a SoL remote text console for the blade server. If the blade server is already powered on, power it off first, and then power on. Here are some examples of how to use these commands. To open a SoL remote text console to the blade server in bay 3, you use the following command: console -T system:blade[3] To reset the blade server in bay 2 and then open a SoL remote text console to the blade server, you use the following command: boot -c -T system:blade[2] To terminate an active SoL remote text console, press the Esc key followed by an open parenthesis (Shift+9 on U.S. keyboards). When the SoL remote text console ends, you return to the Management Module CLI prompt. Inactivity timeout The Management Module CLI has an aggressive default inactivity timeout. If you do not use the CLI or a SoL remote text console accessed through the CLI for 2 Chapter 5. Hardware setup 93
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The IBM Eserver BladeCenter JS20 Le
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Note: Before using this information
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Chapter 4. Planning considerations
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vi The IBM Eserver BladeCenter JS20
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6-8 Language selection . . . . . .
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x The IBM Eserver BladeCenter JS20
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Trademarks The following terms are
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worked actively with Linux adoption
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xvi The IBM Eserver BladeCenter JS2
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for e-commerce and On Demand Busine
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2.1 Overview of the BladeCenter inf
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Attention: Nonredundant power is no
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Attention: Power supply modules mus
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Figure 2-4 KVM Management Module Th
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2.1.4 I/O modules You use the keybo
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Note: The IBM 4-Port Gb Ethernet Sw
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The Brocade Enterprise SAN Module c
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2.2 BladeCenter JS20 The BladeCente
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2.2.1 Base features There are two m
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You can learn more about the availa
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Expansion cards You can install any
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2.3.1 Review of POWER and PowerPC A
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In 1993, IBM announced the POWER2 p
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These components all interact with
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IBM processors implementing PowerPC
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PowerPC 970 and PowerPC 970FX proce
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capabilities were usually referred
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8.1.1 Setting up an IBM Director Se
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8. Enter the database connection in
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2. With the sources copied to the h
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As CSM was being developed, the Ext
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This is the interface that will be
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version packaged with CSM. And you
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You can verify what user IDs you co
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► PowerMethod: Should always be b
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The csmsetupyast command uses an XM
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RHEL Red Hat Enterprise Linux RISC
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Online resources ► CSM for Linux:
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How to get IBM Redbooks Help from I
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eth0 62 eth1 62 F Fibre Channel Exp
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T translation lookaside buffer (TLB
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The IBM Eserver BladeCenter JS20 Le
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