Chapter 4 Preparation And Precautions For Maintenance; Confirming The System Configuration; Confirming The Hardware Configuration - Oracle Fujitsu SPARC M12-1 Service Manual

Chapter 4
Preparation and Precautions for
Maintenance
This chapter describes the preparations that must be completed prior to performing
any maintenance as well as the types of maintenance.

Confirming the System Configuration

■
Troubleshooting
■
Maintenance Precautions
■
4.1 Confirming the System Configuration
This section describes how to check the hardware and software configurations.
The system configuration must be the same before and after maintenance work. If an
error occurs in the system, record the system configuration and the FRU state before
starting maintenance. After maintenance, confirm that the system configuration is the
same as that before maintenance.
4.1.1

Confirming the Hardware Configuration

Execute the showhardconf command to confirm the configuration and status of the
FRU mounted in the SPARC M12-1. Before performing any maintenance work, be
sure check and record the hardware configuration.
1.
2.
The following information appears:
Current configuration and status
■
Number of mounted Field Replaceable Units (FRUs)
■
Status of the unit in which a physical partition error or degradation occurred
■
Information on the PCI expansion unit
■
Name property of the PCIe card
■
Log in to the XSCF shell.
Execute the showhardconf command to confirm the hardware configuration
information.
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