C H A P T E R  14

Managing TPM and LDom States on SPARC Servers

Topics

Description

Links

Control the TPM state on a SPARC server

Manage Logical Domain (LDom) configurations on SPARC servers



Related Topics

 

 

For ILOM

Chapter or Section

Guide

  • Concepts
  • Remote Host Management Options

Oracle Integrated Lights Out Manager (ILOM) 3.0 Concepts Guide (820-6410)

  • Web interface
  • Managing TPM and LDom States on SPARC Servers

Oracle Integrated Lights Out Manager (ILOM) 3.0 Web Interface Procedures Guide (820-6411)

The ILOM 3.0 Documentation Collection is available at: http://docs.sun.com/app/docs/prod/int.lights.mgr30#hic.



Controlling the TPM State on a SPARC Server


Topics

Description

Links

Platform Feature Support

Review the prerequisites

  • SPARC system SP

Control the TPM state on a SPARC server.


Before You Begin

For more information about configuring TPM support in Solaris, see the Solaris documentation or the platform documentation shipped with your server.


procedure icon  Control TPM State on a SPARC Server

1. Log in to the ILOM SP CLI.

2. Use the show command to display the TPM target, properties, and commands.

For example:


-> show /HOST/tpm
 
/HOST/tpm
    Targets:
 
    Properties:
        activate = false
        enable = false
        forceclear = false
 
    Commands:
        cd
        set
        show
 
->

3. Use the help command to view details about the TPM target and properties.

For example:


-> help /HOST/tpm
 
/HOST/tpm : Host TPM (Trusted Platform Module) Knobs
    Targets:
 
    Properties:
        activate : TPM Activate Property. If set to TRUE, then TPM will be activated if the 'enable' property is also set to TRUE.
        activate : Possible values = true, false
        activate : User role required for set = r
 
        enable : TPM Enable Property. If not enabled, then TPM configuration changes can not be made.
        enable : Possible values = true, false
        enable : User role required for set = r
 
        forceclear : TPM Forceclear Property. If set to TRUE, then TPM state will be purged on the next power on event if and only if the 'enable' property is set to TRUE.
        forceclear : Possible values = true, false
        forceclear : User role required for set = r
 

4. Use the set command to specify the TPM property values.

For example:

set [target] <property>=<value> [<property>=<value>]

-> set /host/tpm property=value

-> set /host/tpm property=value property=value

Where property and value can be any of the following parameters specified in the following table:


Property

Values

Example

enable

Accepts true or false.

Note - The default value for enable is false.

To enable the TPM state, you would type:

-> set /HOST/tpm enable=true

Note - To apply the enabled TPM state on the SPARC server the next time the server powers on, you must activate it. For more details, see activate property.

activate

Accepts true or false.

Note - The default value for activate is false.

To enable the TPM state and activate this enabled state on the SPARC server the next time the server powers on, you would type:

-> set /HOST/tpm enable=true activate=true

forceclear

Accepts true or false.

Note - The default value for forceclear is false.

To purge (disable) an enabled TPM state on the SPARC server the next time the server powers on, you would type:

-> set /HOST/tpm forceclear=true

Note - forceclear will only set to true, if enable and activate are also set to true.



Managing LDom Configurations on SPARC Servers


Topics

Description

Links

Platform Feature Support

Review the prerequisites

  • SPARC system SP

View and manage ILOM settings for stored LDom configurations.


Before You Begin

To view and manage the ILOM settings for stored Logical Domain (LDom) configurations, the following requirements must be met:



Note - ILOM 3.0.12 or later is required to view the LDom targets and properties from a SPARC T3 Series server. ILOM 2.0.0 or later is required to: (1) specify which LDom configuration is used on the host SPARC server, and (2) to manage the boot property values for the control domain from the host SPARC server.



procedure icon  View Targets and Properties for Stored LDom Configurations on SPARC T3 Series Server

To view the CLI targets and properties for saved LDom configurations on SPARC T3 Series server, follow these steps:

1. Log in to the ILOM CLI on a SPARC T3 Series server.

2. To view the names of saved LDom host configurations, type:

-> show /HOST/domain/configs

3. To view the property values for the creation date of the saved LDom configuration and the number of domains configured in the saved LDom configuration, you would type:

-> show /HOST/domain/configs/<name_of_stored_ configuration>

For example, the following example shows a sample CLI output for viewing the property values associated with a fictitious stored LDom configuration named ONEDOMAIN.


-> show
/HOST/domain/configs
    Targets:
        trimmed
        ONEDOMAIN
Properties:
 
    Commands:
        cd
        show
-> show ONEDOMAIN
/HOST/domain/configs/ONEDOMAIN
    Targets:
Properties:
        date_created = 2010-08-17 17:09:34
        domains = 1
 
    Commands:
        cd
        show



Note - ILOM stores the read-only properties in non-volatile memory and updates them each time an LDom configuration in LDom Manager is updated



procedure icon  Specify Host Power to a Stored LDom Configuration

To specify which stored LDom configuration is used when the host server is powered-on, follow these steps:

1. Log in to the ILOM CLI on a SPARC server.

2. Use the cd command to navigate to the /Host/bootmode target, then use the set config= command to specify the name of the stored LDom configuration.

For example:

The following example shows a sample CLI output for setting a fictitious stored LDom configuration named ONEDOMAIN as the bootmode target.


-> cd /HOST/bootmode
/HOST/bootmode
 
-> set config=ONEDOMAIN
Set ’config’ to ’ONEDOMAIN’

Note that changes made to the LDom configuration bootmode properties will take effect on the next host server reset or power-on.


procedure icon  Enable or Disable the Control Domain Property Values

To enable or disable the LDom Control Domain boot property values in ILOM, follow these steps:

1. Log in to the ILOM CLI on a SPARC server.

2. Use the cd command to navigate to the /Host/domain/control target, then use the ls command to view the auto-boot properties for the host control domain and guest domains.

For example:


-> cd /HOST/domain/control
-> ls
 
 /HOST/domain/control
    Targets:
 
    Properties:
        auto-boot = enabled
        boot_guests = enabled
 
    Commands:
        cd
        reset
        set
        show

3. Use the set command to specify the following auto-boot and boot-guests property values:


Property

Set Property Value

Description

auto-boot

set auto-boot=<value>

Type the set auto-boot= command followed by one of the following property values:

  • enabled (default). Enabling the auto-boot property value will automatically reboot the control domain after the next power-on or reset.
  • disabled. Disabling the auto-boot property value on the control domain will prevent automatic reboots and stop the control domain at the OpenBoot ok prompt after the next power-on or reset.

boot_guests

set boot_guests=<value>

Type the set boot_guests= command followed by one of the following property values:

  • enabled (default). Enabling the boot_guests property enables the guest domain to boot after the next power-on or reset.
  • disabled. Disabling the boot_guests property value for the guest domains will prevent the guest domains from booting after the next power-on or reset.