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SPARC T5-4 Server Service Manual

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Updated: February 2019

SPARC T5-4 Server Service Manual

Document Information

Using This Documentation

Identifying Components

Detecting and Managing Faults

Preparing for Service

Servicing Processor Modules

Servicing DIMMs

Servicing Hard Drives

Servicing the Main Module

Servicing the Storage Backplanes

Servicing the Service Processor Card

Servicing the System Configuration PROM

Servicing the System Battery

Servicing the Front I/O Assembly

Servicing Power Supplies

Servicing Fan Modules

Servicing PCIe Cards

Servicing the Rear I/O Module

Servicing the Rear Chassis Subassembly

Returning the Server to Operation

Language:

Check the Message Buffer

The dmesg command checks the system buffer for recent diagnostic messages and displays them.

Log in as superuser.

Type:
```
# dmesg
```

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