7.1.2 Tree SID

A tree SID shows a path to a specific node in the system management tree. Specifically, it represents a path to one of the IM management nodes displayed in tree view.

A tree SID consists of the name of the class to which the component in question belongs and the component name relevant to the class (structured identifier), which, when put together with a slash (/), takes the form of a path to the corresponding node.

Unlike the configuration information SID, the tree SID must begin with _ROOT_AllSystems. The maximum number of hierarchies for the entire tree is 45layers.

The following table lists classes used in a tree SID.

Table 7‒3: Reserved words for the class names of the tree SID
No.	Class name	Description
1	`_ROOT_`	Indicates the root name of the system. Specify the root name of the system for the name.
2	`_SYSTEM_`	Indicates a system. Specify the system name for the name.
3	`_HOST_`	Indicates a host. Specify the host name for the name.
3	`_CATEGORY_`	Indicates a category. Specify the category name for the name.
4	`_SUBCATEGORY_`	Indicates a subcategory. Specify the subcategory name for the name.
5	`_OBJECT_`	Indicates a management object. Specify the management object name for the name.

The following example illustrates the structure of a tree and tree SIDs.

Figure 7‒3: Example illustrating the structure of a tree and tree SIDs

The following table describes the additional information for the tree.

Table 7‒4: Additional information for the tree
Variable name	Description
`target`	The configuration information SID corresponding to the tree SID When there is no configuration information SID corresponding to the tree SID, specify an empty array. The SID you specify must specify the SID that exists.
`label`	The display name of the component to be displayed on the tree It inherits `label` of additional information for the SID or the information of `displayName` in the system node definition file (`imdd_systemnode.conf`). If there is no such information, this variable can be omitted.
`resourceGroup`	The resource group It inherits `label` of additional information for the SID or the information of `jp1ResourceGroup` in the system node definition file (`imdd_systemnode.conf`). If there is no such information, this variable can be omitted.

For details about the system node definition file (imdd_systemnode.conf), see System node definition file (imdd_systemnode.conf) in Chapter 2. Definition Files.

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