encl_led - turn SCSI enclosure fault/identify indicators on/off
encl_led settings [-v] enclosure [component]
encl_led -l [-v] enclosure [component]
command turns on or off the fault/identify indicator(s) for
the specified component in the specified SCSI enclosure or for the enclosure
itself if no component is specified. The -l
option lists the setting of
the specified indicator or for each indicator in the enclosure if no component
is specified by its sgn
device name or by its
(for example, a power supply, fan assembly, connector, or
controller) is identified by its location code relative to the enclosure. For
example, if an enclosure has a location code of U5888.001.G123789, and one of
its fan assemblies has a full location code of U5888.001.G123789-P1-C2-A1,
then on the encl_led
command line, the fan assembly would be specified
Some LEDs have independent fault and identify settings; that is, a single LED
may be in fault mode and identify mode at the same time (in which case both
the fault setting and the identify setting bubble up to the enclosure, which
may have separate fault and identify LEDs). So encl_led
fault and identify settings separately, and enables you to turn the fault and
identify settings on and off independently.
currently supports a limited number of enclosure types and
reports an error if asked to diagnose an unrecognized type. Some components'
LED(s) may not be accessible to Linux.
Ensure that there are no outstanding service actions to be taken on
the specified SCSI enclosure before turning off the enclosure fault indicator.
options are -f
- -f on|off or --fault=on|off
- Turn the indicator's fault setting on or off.
- -i on|off or --ident=on|off
- Turn the indicator's identify setting on or off.
- -l or --list
- Report the indicator setting(s) of the enclosure's
- -v or --verbose
- Produce more verbose output.
- -V or --version
- Display the version of the command and exit.
- -h or --help
- Print a usage message and exit.