Administrator Guide

Table Of Contents
Dell DiagOS Tools
This guide helps you use the Dell diagnostics operating system (DiagOS). The DiagOS is an environment that provides a suite of
tools that you can use to help diagnose issues seen on the system, or to run a general health check to make sure the hardware
is operating properly.
Diagnostic Tools
The DiagOS uses standard Linux drivers and contains the following tools you can use to evaluate the health of your system. The
tools are packaged for both the DiagOS, which is a simple OS of the same kernel version and small rootfs to support the tools
and drivers.
NOTE: By default, the system’s I/O modules are down. You must power up the I/O modules or the Opticstool and NPUtool
reports failures. For information about how to power up the I/O modules, see the Dell Installation Guide for your system at
http://www.dell.com/support.
Topics:
cpldupgradetool
cputool
eepromtool
ethtool
fantool
flashrom
gpiotool
i2ctool
ledtool
lpctool
memtool
nputool
nvramtool
opticstool
pcitool
pltool
psutool
smartctl
smarttool
smbiostool
storagetool
temptool
vmetool
edatool
Diagnostic Packaging
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