---
title: "Set-VBRNASObjectStorageTransformThreshold"
description: "This cmdlet modifies the blob transformation threshold for an object storage repository that stores file backups. As soon as the amount of the outdated data in a separate blob reaches the threshold specified for this object storage repository..."
canonical: "https://helpcenter.veeam.com/docs/vbr/powershell/set-vbrnasobjectstoragetransformthreshold.html"
breadcrumb: "Veeam PowerShell Reference > Veeam PowerShell Reference > Unstructured Data Backup > Managing Unstructured Data Backups > Set-VBRNASObjectStorageTransformThreshold"
dateModified: "2026-08-19"
---

# Set-VBRNASObjectStorageTransformThreshold

## Short Description
Modifies the blob transformation threshold for an object storage repository that stores file backups.

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

## Syntax

This cmdlet provides the following parameter sets:

<ul class="syntax-sets">
  <li>
    <p><code>DefaultTransformThreshold</code></p>

```
Set-VBRNASObjectStorageTransformThreshold -Repository <VBRObjectStorageRepository> [-Default] [<CommonParameters>]
```
  </li>
  <li>
    <p><code>CustomTransformThreshold</code></p>

```
Set-VBRNASObjectStorageTransformThreshold -Repository <VBRObjectStorageRepository> -Threshold <Int32> [<CommonParameters>]
```
  </li>
</ul>

## Detailed Description
This cmdlet modifies the blob transformation threshold for an object storage repository that stores file backups. As soon as the amount of the outdated data in a separate blob reaches the threshold specified for this object storage repository, such a blob undergoes the transformation operation. The threshold is specified as the percentage of the blob size.

::: note

To modify settings, specify new values for the necessary parameters. The cmdlet will overwrite the previous parameter values with new values. The parameters that you omit will remain unchanged.

:::

## 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">Default</span></p>
        </td>
        <td>
          <p>Defines that the cmdlet will set the blob transformation threshold for the object storage repository to its default value.</p>
        </td>
        <td style="width:10%;">
          <p><code>SwitchParameter</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>
      <tr style="vertical-align:top">
        <td>
          <p class="Table_Text_Bold"><span class="Table_Text_Bold">Repository</span></p>
        </td>
        <td>
          <p>Specifies an object storage. Veeam Backup & Replication will modify the blob transformation threshold for this object storage repository.</p><p>Accepts the <code>VBRObjectStorageRepository</code> object. To get this object, run the <a href="get-vbrobjectstoragerepository.md"><code>Get-VBRObjectStorageRepository</code></a> cmdlet.</p>
        </td>
        <td style="width:10%;">
          <p><code>VBRObjectStorageRepository</code></p>
        </td>
        <td style="width:10%;">
          <p>True</p>
        </td>
        <td style="width:10%;">
          <p>Named</p>
        </td>
        <td style="width:10%;">
          <p>True (ByValue)</p>
        </td>
      </tr>
      <tr style="vertical-align:top">
        <td>
          <p class="Table_Text_Bold"><span class="Table_Text_Bold">Threshold</span></p>
        </td>
        <td>
          <p>Specifies the threshold value that the cmdlet will set as the blob transformation threshold for the object storage repository.</p>
        </td>
        <td style="width:10%;">
          <p><code>Int32</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).

## Output Object
This cmdlet returns the `VBRNASObjectStorageTransformThreshold` object that contains the value of the blob transformation threshold for an object storage repository that stores file backups.

## Examples

::: example
### Example 1. Setting Blob Transformation Threshold for Object Storage Repository to Default Value

This example shows how to set the blob transformation threshold for the object storage repository to its default value.

```
$objectstorage = Get-VBRObjectStorageRepository -Name "S3 Storage 1"
Set-VBRNASObjectStorageTransformThreshold -Repository $objectstorage -Default
```

Perform the following steps:

1. Run the [`Get-VBRObjectStorageRepository`](get-vbrobjectstoragerepository.md) cmdlet. Specify the `Name` parameter value. Save the result to the `$objectstorage` variable.
2. Run the `Set-VBRNASObjectStorageTransformThreshold` cmdlet. Set the `$objectstorage` variable as the `Repository` parameter value. Provide the `Default` parameter.

:::

::: example
### Example 2. Setting Blob Transformation Threshold for Object Storage Repository to Custom Value

This example shows how to set the blob transformation threshold for the object storage repository to a custom value.

```
$objectstorage = Get-VBRObjectStorageRepository -Name "S3 Storage 1"
Set-VBRNASObjectStorageTransformThreshold -Repository $objectstorage -Threshold "50"
```

Perform the following steps:

1. Run the [`Get-VBRObjectStorageRepository`](get-vbrobjectstoragerepository.md) cmdlet. Specify the `Name` parameter value. Save the result to the `$objectstorage` variable.
2. Run the `Set-VBRNASObjectStorageTransformThreshold` cmdlet. Set the `$objectstorage` variable as the `Repository` parameter value. Specify the `Threshold` parameter value.

:::

## Related Commands

- [`Get-VBRObjectStorageRepository`](get-vbrobjectstoragerepository.md)
- [`Get-VBRNASObjectStorageTransformThreshold`](get-vbrnasobjectstoragetransformthreshold.md)