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usysident/usysattn documentation

Copyright

Copyright (c) 2004 International Business Machines Common Public License Version 1.0 (see COPYRIGHT)

Overview

Manipulate LEDs on IBM ppc64 platforms.

usysident

The usysident utility is used to view and manipulate the indicators (LEDs) that identify certain devices on PowerPC-64 machines. These identifiers are specified by location code; location codes can be retrieved by running lscfg.

When run without arguments, usysident will print a list of all of the identification indicators on the system along with their current status (on or off). The -l or -d options can be used to specify a particular indicator, by location code or logical device name respectively. If -l or -d is the only argument, the status of that indicator will be printed. If the -s argument is specified in addition, the indicator may be turned on or off.

usysattn

The usysattn utility is used to view and manipulate the attention indicators (LEDs) on PowerPC-64 machines. These indicators are turned on automatically when a serviceable event is received. These identifiers are specified by location code.

When run without arguments, usysattn will print a list of all of the attention indicators on the system along with their current status (on or off). The -l option can be used to specify a particular indicator. If -l is the only argument, the status of that indicator will be printed. If -s normal is specified along with the -l argument, the indicator will be turned off.

NOTE: Ensure that there are no outstanding service actions to be taken on this system before turning off the system attention indicators.

Author:
Michael Strosaker <strosake@us.ibm.com>
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