IBM Midrange System DS4000 Series Hardware Manual page 504

Controller commands
Table 8-3 lists the controller commands.
Table 8-3 Controller commands
Command
clear allDriveChannels
stats
diagnose controller
enable controller
reset controller
save controller NVSRAM
set controller
set controller
serviceAllowedIndicator
set driveChannel status
set hostChannel
show controller
show controller NVSRAM
show driveChannel stats
start driveChannel locate
stop driveChannel locate
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IBM Midrange System Storage Hardware Guide
Description
This command resets the statistics for all physical disk channels.
This command runs diagnostic tests on the controller.
This command revives a controller that has become quiesced while running
diagnostics.
This command resets a controller.
This command saves a copy of the controller NVSRAM values to a file.
This command defines the properties for the controllers.
This command turns on or turns off the Service Action Allowed indicator light on a
DS4800 82A/84A command module controller. This command is valid only for the
DS4800 command modules.
This command defines how the physical disk channel performs.
This command defines the loop ID for the host channel.
For each controller in a storage subsystem, this command returns:
Status (online, offline)
Current firmware and NVSRAM configuration
Pending firmware and NVSRAM configuration configurations (if any)
Board ID
Product ID
Product revision
Serial Number
Date of manufacture
Cache/processor size
Date/time to which the controller is set
Associated logical drives (including preferred owner)
Ethernet port
Physical disk interface
Host interface (this applies only to Fibre Channel host interfaces)
This command returns the NVSRAM bytes for the specified host type.
This command displays cumulative physical disk channel data transfer and error
information.
This command identifies the physical disk enclosures connected to a specific physical
disk channel by turning on the indicator lights for the physical disk enclosure connected.
This command turns off the physical disk enclosure indicator lights that were turned on
by the start driveChannel locate command.