fruled(1) fruled(1)
NAME [Toc] [Back]
fruled - flash/turn off attention LEDs (cell, cabinet and I/O chassis
attention LEDs)
SYNOPSIS [Toc] [Back]
fruled -c cell [-c...] [-f|-o] [-B]
[ -u username:[passwd] -h IPaddress|hostname
| -g [passwd] -h IPaddress|hostname ]
fruled -i I/Ochassis [-i...] [-f|-o] [-B]
[ -u username:[passwd] -h IPaddress|hostname
| -g [passwd] -h IPaddress|hostname ]
fruled -b cabinet [-b...] [-f|-o]
[ -u username:[passwd] -h IPaddress|hostname
| -g [passwd] -h IPaddress|hostname ]
fruled -C|-I [-l cabinet] [-l...] [-f]
[ -u username:[passwd] -h IPaddress|hostname
| -g [passwd] -h IPaddress|hostname ]
DESCRIPTION [Toc] [Back]
The fruled command flashes/turns off attention LEDs of cells or I/O
chassis in the local complex. The command can also be used to start
flashing or stop flashing cabinet number LEDs. If either the -u
option or the -g option is specified, the scope of the command will be
the specified target complex.
If a cell or I/O chassis attention LED is made to flash, the cabinet
number LED of the cabinet that contains the cell/ I/O chassis can also
be made to flash by using the -B option. Likewise, if a cell or I/O
chassis's LED is being turned off, the cabinet number LED can also be
made to stop flashing using the -B option.
Note: This command does not read or display the state of any LED.
Users must observe the hardware itself to determine the state.
Please refer to the HP System Partitions Guide for a description of
the partition management terms used in this man page.
Options and Arguments [Toc] [Back]
fruled recognizes the following command line options and arguments:
-f Turn off specified attention LED(s). This is the
default.
-o Start flashing specified attention LED(s).
The -o option is unavailable with -C or -I. The -f and
-o options are mutually exclusive.
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-B Start or stop flashing the cabinet number LED of the
cabinet that contains the cell or I/O chassis. The -B
option is only available with the -c and -i options.
-u username:[passwd]
Specifies the required authorization to access a
partition other than the local partition (but can also
be used as a loopback access to the local partition).
The complex to be modified is the one in which this
target partition resides.
The -h option is required if this option is used.
username specifies a configured user name on the target
partition.
passwd specifies the password associated with the
username. If this field is empty, the command prompts
for the password.
Note: This command is a Web-Based Enterprise
Management (WBEM) Client Application. The -u option
accesses the target partition using a Secure Sockets
Layer (SSL) connection. If errors are reported, check
that the conditions described in the DEPENDENCIES
section are satisfied.
SECURITY WARNING: Specifying the password directly on
the command line may pose a security risk in your
environment. The ps(1) or other related commands can
be invoked in such a way as to display the command line
of a process. In this situation, any authenticated
user on the system can potentially see the password
while the process is executing. Hence, it is highly
recommended not to specify the password on the command
line, and instead allow the command to prompt for the
password.
-h IPaddress|hostname
This option should only be used in combination with
either the -u or -g option. IPaddress|hostname
specifies the IP address or hostname of the target
partition (-u) or complex (-g).
-g [passwd] Allows access to the complex specified by the -h
option. The accessed complex is then considered the
target complex. Access is via the service processor's
LAN port.
The -h option is required if this option is used.
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passwd specifies the IPMI password of the service
processor. If this field is omitted, the command
prompts for the password.
If an error is reported when you attempt to connect
using this option, check to see that IPMI LAN access
has not been disabled on the remote service processor.
Access to the complex via IPMI over LAN can be enabled
or disabled by logging on to the service processor and
using the SA command from the Command Menu.
The -u and -g options are mutually exclusive.
SECURITY WARNING: Specifying the password directly on
the command line may pose a security risk in your
environment. The ps(1) or other related commands can
be invoked in such a way as to display the command line
of a process. In this situation, any authenticated
user on the system can potentially see the password
while the process is executing. Hence, it is highly
recommended not to specify the password on the command
line, and instead allow the command to prompt for the
password.
-c cell Flash/Turn off the specified cell attention LED.
A cell can be specified either in the local
(cabinet#/slot#) or global (cell#) format. For example,
the cell located in cabinet 0, slot 4 is locally
identified as 0/4 or globally as simply 4.
-i I/Ochassis Flash/Turn off the specified I/Ochassis attention LED.
An I/Ochassis must be specified in the form of
cabinet#/enclosure#/chassis#. For example, the I/O
chassis located in cabinet 0, enclosure 1 and I/O
chassis slot 1 is identified as 0/1/1.
-b cabinet Start flashing or stop flashing the cabinet number LED
of the specified cabinet.
-C Turn off all cell attention LEDs.
-I Turn off all I/O chassis LEDs.
-l cabinet Limit the scope of the -C or -I option to a given
cabinet.
Mapping of Global Cell Numbers to Local Cell Numbers [Toc] [Back]
The cabinets in a complex are numbered starting from 0. The cell
slots in each cabinet are also numbered starting from 0. Each cabinet
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can have a maximum of 8 cells. For example, the cells located in
cabinet 0 will have the following cell numbers in global format: 0, 1,
2, 3, 4, 5, 6, 7. The cell numbers in corresponding local format will
be 0/0, 0/1, 0/2, 0/3, 0/4, 0/5, 0/6, 0/7.
Similarly the cells located in cabinet 1 will have the following cell
numbers in global format: 8, 9, 10, 11, 12, 13, 14, 15. The cell
numbers in corresponding local format will be 1/0, 1/1, 1/2, 1/3, 1/4,
1/5, 1/6, 1/7.
From the above convention the cell located in cabinet 1, slot 0 is
identified in the local format as 1/0 or in the global format as 8.
The parstatus(1) command will display the above cell as "cab1,cell0".
The cell located in cabinet 1, slot 4 is identified in the local
format as 1/4 or in the global format as 12. The parstatus(1) command
will display the above cell as "cab1,cell4".
RETURN VALUE [Toc] [Back]
The fruled command exits with one of the following values:
0 Successful completion.
1 Error condition occurred.
2 No LED associated with specified object.
EXAMPLES [Toc] [Back]
Flash the attention LED of the cell located in cabinet 0 slot 4 and
also flash the attention LED of the cabinet in which it is contained.
fruled -o -B -c 0/4
Turn off the attention LEDs of 2 cells located in cabinet 0, slot 4
and cabinet 0, slot 6.
fruled -f -c 0/4 -c 0/6
DEPENDENCIES [Toc] [Back]
This command uses the Web-Based Enterprise Management (WBEM) product
and certain of its configuration settings. If you encounter
connection errors when using the -u option, check that the following
two conditions are satisfied:
+ Use the cimconfig(1M) command to verify (and correct if necessary)
the setting of the following two variables:
+ enableRemotePrivilegedUserAccess=true
+ enableHttpsConnection=true
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+ You must have appended the target partition's digital certificate
to the local partition's Trust Store file. For the nPartition
commands, the Trust Store file is /var/opt/wbem/client.pem.
Note: You must have appended the target partition's digital
certificate to the local partition's Trust Store file. For the
npartition commands, the Trust Store file is
/var/opt/wbem/client.pem. This file is used by the commands that
come with WBEM installation. Hence, if the commands that come with
the WBEM installation trust a target partition, then npartition
commands will also trust the target partition.
Refer to the WBEM documents specified in the SEE ALSO section below
for further information.
AUTHOR [Toc] [Back]
fruled was developed by the Hewlett-Packard Company.
SEE ALSO [Toc] [Back]
frupower(1M), parcreate(1M), parmgr(1M), parmodify(1M), parremove(1M),
parstatus(1), parunlock(1M), partition(5),
HP System Partitions Guide on docs.hp.com,
HP WBEM Services for HP-UX System Administrator's Guide on
docs.hp.com,
HP WBEM Services for HP-UX 11i v2.0 on Integrity Servers Version
A.01.05 Release Notes on docs.hp.com.
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