Sun Microsystems Sun Fire V480, Руководство администратора

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106 Sun Fire V480 Server Administration Guide • February 2002
Tools and the Boot Process: A Summary
Different diagnostic tools are available to you at different stages of the boot process.
TABLE 6-4
summarizes what tools are available to you and when they are available.
About Isolating Faults in the System
Each of the tools available for fault isolation discloses faults in different field–
replaceable units (FRUs). The row headings along the left of
TABLE 6-5
list the FRUs
in a Sun Fire V480 system. The available diagnostic tools are shown in column
headings across the top. A check mark (
✔
) in this table indicates that a fault in a
particular FRU can be isolated by a particular diagnostic.
TABLE 6-4
Diagnostic Tool Availability
Stage
Available Diagnostic Tools
Fault Isolation System Monitoring System Exercising
Before the operating system
starts - LEDs
- POST
- OpenBoot Diagnostics - RSC
- OpenBoot commands –none–
After the operating system
starts - LEDs - RSC
- Sun Management Center
- Solaris info commands
- OpenBoot commands - SunVTS
- Hardware Diagnostic
Suite
When the system is down
and power is not available –none– - RSC –none–
TABLE 6-5
FRU Coverage of Fault Isolating Tools
LEDs POST OpenBoot Diags
CPU/Memory Boards
✔
IDPROM
✔
DIMMs
✔
DVD Drive
✔
FC-AL Disk Drive
✔
✔
Centerplane
✔ ✔