Sun N1 System Manager 1.1 Administration Guide

Introduction to OS Provisioning

This section provides an overview of OS image management, supported OS types, and Solaris 10 provisioning. This section includes the following:

The N1 System Manager enables you to provision hundreds of heterogeneous servers using one interface. The N1–ok shell provides a simple command set with which to provision and reprovision servers.

The OS provisioning process consists of the following high-level steps:

  1. Copying an OS image to the management server.

  2. (Optional) Creating a custom OS profile. Default OS profiles are created automatically when OS distributions are copied.

  3. Installing an OS profile on a server or a server group.

To import an OS image, use the create command with the os keyword and the cdrom or file subcommand. For example:


N1–ok> create os os file files

The Create OS job uses the location of the OS media or files to import the image and save it on the management server. You can view the job results to track the process.

After successful completion of the Create OS job, an image or distribution is identified by its name. The same name is used for the default OS profile. To view the available OS profiles, use the show command with the osprofile keyword and the all subcommand. For example:


N1–ok> show osprofile all

Provision individual servers and groups of servers by using the load command with the server or group keyword, and the osprofile subcommand and the required attribute values. For example:


N1–ok> load server server osprofile osprofile networktype networktype

Tip –

The N1 System Manager browser interface provides an OS profile wizard and drag-and-drop installation of groups of servers to limit the complexity of OS provisioning. The wizard builds commands to help you learn the syntax and provides default settings to enable efficient configuration of common parameters. See To Access the N1 System Manager Browser Interface for login instructions. Refer to the N1 System Manager online help for wizard instructions.


Reprovision servers and server groups with a new OS profile by running the load command on servers or server groups that have previously been provisioned.

The following graphic illustrates the OS provisioning process.

This graphic illustrates
the seven detailed steps required to provision
operating systems.

The following list provides links to the tasks that are illustrated in the graphic.

Supported Operating Systems on Provisionable Servers

The following table provides the complete list of operating systems that can be installed and are supported on the provisionable servers with the N1 System Manager.


Note –

Solaris 9 OS on x86 platform distributions require the application of two updates from a separate patch server if your management server is running Linux. See To Patch a Solaris 9 OS Distribution by Using a Solaris 9 OS on x86 Patch Server for detailed instructions on how to create a valid Solaris 9 OS on x86 platform distribution.


Provisionable server hardware and operating software requirements for the N1 System Manager are listed in the following table.

Table 3–1 Provisionable Server Hardware and Operating System Requirements

Server Type 

Provisionable OS 

Disk Space Requirements 

RAM Requirements 

SPARC

 

Sun Netra 240 and 440 

Solaris 10 

Solaris 9 7/05 

12 Gbytes minimum 

512 Mbytes minimum, 1 Gbyte recommended 

 

Sun Fire V210, V240, and V440 

Solaris 10 

Solaris 9 7/05 

12 Gbytes minimum 

512 Mbytes minimum, 1 Gbyte recommended 

x86

 

Sun Fire X4100 and X4200 

Solaris 10 HW1 

Red Hat Enterprise Linux AS 4.0 Update 1, 64 bit only 

Red Hat Enterprise Linux ES 4.0 Update 1, 64 bit only 

Red Hat Enterprise Linux AS 3.0, Update 5, 32 bit and 64 bit 

Red Hat Enterprise Linux ES 3.0, Update 5, 32 bit and 64 bit 

SUSE Linux Enterprise Server 9 SP1, 64 bit only 

12 Gbytes minimum 

512 Mbytes minimum, 1 Gbyte recommended 

 

Sun Fire V20z and V40z 

Solaris 10 

Solaris 9 7/05 

Red Hat Enterprise Linux AS 4.0, 32 bit and 64 bit 

Red Hat Enterprise Linux ES 4.0, 32 bit and 64 bit 

Red Hat Enterprise Linux AS 3.0, Updates 1 through 5, 32 and 64 bit 

Red Hat Enterprise Linux ES 3.0, Updates 1 through 5, 32 and 64 bit 

SUSE Linux Enterprise Server 9 and SP1, 32 and 64 bit 

12 Gbytes minimum 

512 Mbytes minimum, 1 Gbyte recommended