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Start-HpcNode

Turns on one or more nodes using an Intelligent Platform Management Interface (IPMI) script.

Syntax

Start-HpcNode [-Scheduler <string>] [-Name] <string[]> [<CommonParameters>]

Start-HpcNode [-Scheduler <string>] -Node <HpcNode[]> [<CommonParameters>]

Detailed Description

Turns on one or more compute nodes using preconfigured Intelligent Platform Management Interface (IPMI) script. Your computer vendor should have configured the IPMI script for your computer. If the IPMI script is not configured, Start-HpcNode generates an error.

Parameters

-Name <string[]>

Specifies a list of the names of the nodes that you want to turn on. You cannot specify both the Name and Node parameters.

 

Required?

true

Position?

1

Default Value

no default

Accept Pipeline Input?

false

Accept Wildcard Characters?

true

-Node <HpcNode[]>

Specifies one or more HpcNode objects for the nodes that you want to turn on. You cannot specify both the Node and Name parameters.

 

Required?

true

Position?

named

Default Value

no default

Accept Pipeline Input?

true (ByValue)

Accept Wildcard Characters?

false

-Scheduler <string>

Specifies the host name or IP address of the head node for the cluster that includes the 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

<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

One or more HpcNode objects.

Return Type

None.

Example 1

C:\PS>Start-HpcNode -Name "hpc01cn02"

Turns on a node named hpc01cn02.

Example 2

C:\PS>Get-HpcNode -GroupName maintenance | Start-HpcNode

Gets the HpcNode objects for all of the nodes in the group named maintenance, and turns on those nodes.

See Also

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