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Configuring and Deconfiguring Processors from BHC menu
October 27, 2014
10:39 am
Lo0oM
Admin
Forum Posts: 217
Member Since:
September 30, 2012
Offline

Hi

 

Description:

I have HPUX rp3410 with PA8900 CPU. On boot i see the next output:

  Processor   Speed            State                       CoProcessor State    Cache Size
  Number                                                       State                      Inst    Data
  ———       ——--     ———————               —————--             ————
      0           800  MHz   Active                               Functional             67108864 67108864
      1           800  MHz   Stopped:Deconfigured  Unknown              0 0

  Central Bus Speed (in MHz)  :        200
  Available Memory            :    4194304  KB
  Good Memory Required        : Not initialized. Defaults to 32 MB.

Second core is down. To enable it need to boot server to BHC menu:

—- Main Menu —————————————————————

     Command                           Description
     ——-                           ———--
     BOot [PRI|ALT|<path>]                  Boot from specified path
     PAth [PRI|ALT] [<path>]                 Display or modify a path
     SEArch [DIsplay|IPL] [<path>]        Search for boot devices

     COnfiguration menu                        Displays or sets boot values
     INformation menu                           Displays hardware information
     SERvice menu                                Displays service commands

     DIsplay                                            Redisplay the current menu
     HElp [<menu>|<command>]           Display help for menu or command
     RESET                                            Restart the system
—-

Solution:

1. from BHC menu type next commands:

Main Menu: Enter command or menu >  co

—- Configuration Menu ——————————————————

     Command                           Description
     ——-                           ———--
     AUto [BOot|SEArch|STart] [ON|OFF]       Display or set specified flag
     BootID [<proc>] [<bootid>]                        Display or set Boot Identifier
     BootINfo                                                      Display boot-related information
     BootTimer [0 - 200]                                     Seconds allowed for boot attempt
     CPUconfig [<proc>] [ON|OFF]                 Config/Deconfig processor
     DEfault                                                        Set the system to predefined values
     FastBoot [ON|OFF]                                    Display or set boot tests execution
     ResTart [ON|OFF]                                       Display or set the System Restart Policy
     PAth [PRI|ALT] [<path>]                               Display or modify a path
     SEArch [DIsplay|IPL] [<path>]                   Search for boot devices
     TIme [c:y:m:d:h:m:[s]]                                 Read or set the real time clock in GMT

     BOot [PRI|ALT|<path>]                          Boot from specified path
     DIsplay                                                    Redisplay the current menu
     HElp [<command>]                               Display help for specified command
     RESET                                                   Restart the system
     MAin                                                         Return to Main Menu

Configuration Menu: Enter command > cpuconfig 1 ON

 

and reboot system with command RESET

 

After start you will see the output:

  Processor   Speed            State                       CoProcessor State    Cache Size
  Number                                                           State                          Inst    Data
  ———       ——--     ———————               —————--             ————
      0           800  MHz   Active                              Functional             67108864 67108864
      1           800  MHz   Idle                                     Functional             0 0

  Central Bus Speed (in MHz)  :        200
  Available Memory            :    4194304  KB
  Good Memory Required        : Not initialized. Defaults to 32 MB.

 

Source: 1

 

Thank you.

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