NonStop NS-Series Planning Guide (H06.03+)

Control, Configuration, and Maintenance Tools
HP Integrity NonStop NS-Series Planning Guide—529567-004
5-12
Subsystem Control Facility (SCF)
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FC-AL I/O module
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EMU
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Power supply
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Blower
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Fibre Channel disk
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Replace LSU logic board and optics adapter
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Replace slice FRUs
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Processor board
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Memory board
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I/O Interface board
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Optics adapter
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Fan (three types)
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Reintegration board
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Replace IOAM enclosure FRUs
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ServerNet switch board
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Power supply
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FCSA
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G4SA
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Fan
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Replace modular cabinet FRUs
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AC power cable
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Fuse
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Front and rear doors
Subsystem Control Facility (SCF)
You use the Subsystem Control Facility (SCF) on Integrity NonStop NS-Series systems
to configure, control, and display information about configured objects within each
subsystem. Each subsystem responds to and processes SCF commands that affect
that subsystem. If you are a super-group user, you can use the SCF command-line
user interface to make configuration changes from any connected terminal. When you
install an H-series RVU on an Integrity NonStop NS-series server, the system disk and
a few other initial system-load processes are preconfigured. The CONFTEXT file
establishes some system attributes for all processors. You finish the rest of the system
configuration by using SCF. Using SCF commands, you can:
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Add, alter, or delete objects (such as devices, I/O processes, and generic
processes)
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Obtain configured or current information about objects
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Alter some system variables
For further information on using SCF:
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SCF Reference Manual for the Kernel Subsystem
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SCF Reference Manual for the Storage Subsystem