SGI UV 2000 Guide de l'utilisateur télécharger pdf (Page 35)

System Control Overview

007-5832-001 17

Note: The command line interface for the CMC is virtually the same as that for the SMN, with

the exception that the CMC does not have the ability to target a system when multiple systems are

supported from one SMN.

Booting Directly From a CMC

If a system management node (SMN) is not available, it is possible to power on and administer

your system directly from the CMC. When available, the optional SMN should always be the

primary interface to the system.

The console type and how these console types are connected to the SGI UV 2000 systems is

determined by what console option is chosen. To monitor or administer a system through the CMC

network, you will need to establish a mini-USB serial connection to the CMC. See the information

in the following two subsections.

Power On the System Using the CMC Network

You can use a use a direct mini-USB serial connection to the CMC to power on your UV system;

note that this process is not the standard way to administer a system. Use the following steps:

1. Establish a connection (as detailed in the previous subsections). CMCs have their rack and

“U” position set at the factory. The CMC will have an IP address, similar to the following:

172.17.<rack>.<slot>

2. You can use the IP address of the CMC to login, as follows:

ssh root@<IP-ADDRESS>

Typically, the default password for the CMC set out of the SGI factory is root. The default

password for logging in as sysco on the SMN is sgisgi.

The following example shows the CMC prompt:

SGI Chassis Manager Controller, Firmware Rev. x.x.xx

CMC:r1i1c>

This refers to rack 1, IRU 1, CMC.

3. Power up your UV system using the power on command, as follows:

CMC:r1i1c> power on

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SGI UV 2000 Guide de l'utilisateur Page 35