This documentation supports the 21.3 version of BMC Helix CMDB.To view an earlier version, select the version from the Product version menu.

Operating system models


An operating system is a software or firmware that controls the operation of a computer and directs the processing of programs. This topic describes the process of creating Windows and UNIX ® operating system models. 

To model a Windows or UNIX operating system, create an instance of the BMC_OperatingSystem class. Associate the instance to the parent BMC_ComputerSystem instance by a BMC_HostedSystemComponents relationship.

Note

This class is not reserved for servers and workstations only but is used to capture any type of operating system, such as the IOS ® for a Cisco ® network switch or router.

Logical identity of the BMC_OperatingSystem class

As with any related component of the BMC_ComputerSystem class, an operating system is identified by the Name attribute in conjunction with the SystemName attribute that represents the name of the parent instance of the computer. Therefore, the Name attribute represents the local name of the operating system CI in the context of the computer that is hosting it, as described in the following table:

Attribute

Usage

Name

Identifies the name of the child instance in the context of the parent instance of the BMC_ComputerSystem class. If multiple operating systems are installed on the same computer, the Name attribute must be structured so that the multiple instances have different names.

SystemName

Specifies the name of the system. This must be the same as the parent instance of the BMC_ComputerSystemName attribute. This attribute is automatically populated from the related CI when a weak relationship is created between the operating system and a computer system.

Additional attributes of BMC_OperatingSystem class

The following table describes additional attributes of BMC_OperatingSystem class:

Attribute

Usage

Description

The description of the operating system.

ManufacturerName

The company that manufactured the operating system.

SerialNumber

The serial number of the operating system.

ShortDescription

A description for the operating system.

VersionNumber

The version number of the operating system.


 

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