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Import-HpcNodeXml

Imports nodes from the lists of nodes in one or more specified node XML files, and adds the nodes to the HPC cluster.

Syntax

Import-HpcNodeXML [-Scheduler <string>] [-Path] <string[]> [-confirm] [-whatif] [<CommonParameters>]

Detailed Description

Imports nodes from the lists of nodes in one or more specified node XML files, and adds the nodes to the HPC cluster.

Parameters

-Path <string[]>

Specifies a list of names for one or more node XML files from which you want to import nodes, including the relative or full path if the files are not in the current directory. The file name and path must be valid.

 

Required?

true

Position?

1

Default Value

no default

Accept Pipeline Input?

false

Accept Wildcard Characters?

true

-Scheduler <string>

Specifies the host name or IP address of the head node for the cluster to which you want to add the compute nodes. The value must be a valid computer name or IP address. If you do not specify the Scheduler parameter, this cmdlet uses the scheduler on the head node that the CCP_SCHEDULER environment variable specifies. To set this environment variable, run the following cmdlet:

Set-Content Env:CCP_SCHEDULER <head_node_name>

 

Required?

false

Position?

named

Default Value

%CCP_SCHEDULER%

Accept Pipeline Input?

false

Accept Wildcard Characters?

false

-Confirm

Prompts you for confirmation before executing the command.

 

Required?

false

Position?

named

Default Value

none

Accept Pipeline Input?

false

Accept Wildcard Characters?

false

-WhatIf

Describes what would happen if you executed the command without actually executing the command.

 

Required?

false

Position?

named

Default Value

none

Accept Pipeline Input?

false

Accept Wildcard Characters?

false

<CommonParameters>

This cmdlet supports the common parameters: -Verbose, -Debug, -ErrorAction, -ErrorVariable, -OutBuffer, and -OutVariable. For more information, see about_CommonParameters.

Input and Return Types

The input type is the type of the objects that you can pipe to the cmdlet. The return type is the type of the objects that the cmdlet emits.

 

Input Type

None.

Return Type

None.

Notes

The Import-HpcNodeXML cmdlet skips any nodes that are already part of the HPC cluster and have a known state. You can use this cmdlet to update properties of nodes that are in the unknown state. The Import-HpcNodeXML cmdlet corresponds to the process of adding compute nodes under Configuration in HPC Cluster Manager. The cmdlet provisions the nodes and leaves the nodes in the offline state after provisioning is complete. You can bring the nodes online by running the Set-HpcNodeState cmdlet or by using HPC Cluster Manager.

For information about creating a node XML file that you can import, see Appendix 2: Creating a Node XML File.

Example 1

C:\PS>Import-HpcNodeXML -Path C:\MyNodeXMLFiles\NewNodes.xml

Imports the compute nodes listed in the XML file located at C:\MyNodeXMLFiles\NewNodes.xml, and adds those nodes to the cluster.

See Also

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