---
title: "Start-VBRViVMMigration"
description: "This cmdlet starts the MORef IDs update."
canonical: "https://helpcenter.veeam.com/docs/vbr/powershell/start-vbrvivmmigration.html"
breadcrumb: "Veeam PowerShell Reference > Veeam PowerShell Reference > Veeam VM Migrator > Start-VBRViVMMigration"
dateModified: "2026-08-19"
---

# Start-VBRViVMMigration

## Short Description
Starts the MORef IDs update.

**Platform**: VMware

**Product Edition**: Standard, Enterprise, Enterprise Plus, Veeam Universal License

## Syntax
```
Start-VBRViVMMigration -File <String> [<CommonParameters>]
```

## Detailed Description
This cmdlet starts the MORef IDs update.

## Parameters

<table style="width:100%;" class="Blue_Table">
      <tr style="vertical-align:top">
        <th style="width:20%;">
          <p>Parameter</p>
        </th>
        <th style="width:20%;">
          <p>Description</p>
        </th>
        <th style="width:20%;">
          <p>Type</p>
        </th>
        <th style="width:10%;">
          <p>Required</p>
        </th>
        <th style="width:10%;">
          <p>Position</p>
        </th>
        <th style="width:10%;">
          <p>Accept Pipeline Input</p>
        </th>
      </tr>
      <tr style="vertical-align:top">
        <td>
          <p class="Table_Text_Bold"><span class="Table_Text_Bold">File</span></p>
        </td>
        <td>
          <p>Specifies a path to the migration task file.</p>
        </td>
        <td style="width:10%;">
          <p><code>String</code></p>
        </td>
        <td style="width:10%;">
          <p>True</p>
        </td>
        <td style="width:10%;">
          <p>Named</p>
        </td>
        <td style="width:10%;">
          <p>False</p>
        </td>
      </tr>
    </table>

`<CommonParameters>`

This cmdlet supports Microsoft PowerShell common parameters. For more information on common parameters, see [ Microsoft Docs](https://docs.microsoft.com/en-us/powershell/module/microsoft.powershell.core/about/about_commonparameters?view=powershell-7).

## Examples

::: example
### Starting MORef IDs Update

This example shows how to start the MORef IDs update.

```
Start-VBRViVMMigration -File C:\Folder\vcenter70_old_to_vcenter70_migration_task
```

:::