Specifications

Dell EMC DAIG-OS tools
This section describes how to use the Dell EMC diagnostics operating system (DIAG OS). The DIAG OS provides a suite of tools
to help diagnose issues seen on the system, or to run a health check to ensure that the hardware is operating properly.
Diagnostic tools
The DIAG OS uses standard Linux drivers and contains the following tools that you can use to evaluate the health of your
system. The tools are packaged for both the DIAG OS, which is a simple OS of the same kernel version, and small rootfs to
support the tools and drivers.
NOTE: By default, the system I/O modules are down. Power on the I/O modules or the Opticstool and NPUtool reports
failures. For information about how to power on the I/O modules, see the Dell EMC PowerSwitch Installation Guide for your
system at www.dell.com/support.
Topics:
• edatool
• cpldupgradetool
• cputool
• eepromtool
• ethtool
• fantool
• gpiotool
• i2ctool
• ipmitool
• ledtool
• lpctool
• memtool
• nputool
• nvramtool
• opticstool
• pcitool
• phytool
• pltool
• psutool
• rtctool
• smarttool
• smbiostool
• storagetool
• smartctl
• temptool
• updatetool
• Diagnostic package
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