Get-HpcOperationLog

  • Reference
Module:
HPCPack2019

Gets the log and substeps for the specified operation.

Syntax

Get-HpcOperationLog
   [-Operation] <HpcOperation>
   [-Severity <LogLevel[]>]
   [-ClusterConnectionString <String[]>]
   [-Scheduler <String[]>]
   [<CommonParameters>]

Description

The Get-HpcOperationLog cmdlet gets the log and substeps for the specified operation.

Examples

Example 1: Get events for the oldest available operation

PS C:\>(Get-HpcOperation)[0] | Get-HpcOperationLog

This command gets the events in the event log for the oldest available operation for the HPC cluster.

Example 2: Get events for multiple severity levels

PS C:\>Get-HpcOperation -State Reverted | Select-Object -Last 1 | Get-HpcOperationLog -Severity Error,Warning

This command gets the events with a severity level of Error or Warning from the event log for the last operation that was reverted.

Parameters

-ClusterConnectionString

Specifies an array of cluster connection strings for the cluster to which you want to add the device drivers. The value format is host1,host2,host3. If you do not specify the ClusterConnectionString parameter, this cmdlet uses the connection string on the head node that the CCP_CONNECTIONSTRING environment variable specifies. To set this environment variable, run the following cmdlet: Set-Content Env: CCP_CONNECTIONSTRING \<head_node_name\>.

This parameter was introduced in HPC Pack 2016.

Type:String[]
Position:Named
Default value:None
Required:False
Accept pipeline input:False
Accept wildcard characters:False

-Operation

Specifies an HpcOperation object for the operation for which you want to get the log. Use the Get-HpcOperation cmdlet to get an HpcOperation object for an operation.

Type:HpcOperation
Position:1
Default value:None
Required:True
Accept pipeline input:True
Accept wildcard characters:False

-Scheduler

Specifies the host name or IP address of the head node for the cluster on which the operation ran. 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\>

Type:String[]
Position:Named
Default value:None
Required:False
Accept pipeline input:False
Accept wildcard characters:False

-Severity

Specifies an array of severity levels of the events that you want to get. Use this parameter to retrieve error, warning, or informational messages from the log for the operation. Valid values are:

  • Error
  • Warning
  • Information
Type:LogLevel[]
Position:Named
Default value:None
Required:False
Accept pipeline input:False
Accept wildcard characters:False

Inputs

HpcOperation

Outputs

ChangeLogEntry[]

Notes

  • You must be a cluster administrator to run this cmdlet successfully.