# Get-RubrikVgfAutoUpgrade

## SYNOPSIS

Retrieves the Volume Group format auto upgrade settings from a Rubrik cluster

## SYNTAX

```
Get-RubrikVgfAutoUpgrade [[-Server] <String>] [[-api] <String>] [<CommonParameters>]
```

## DESCRIPTION

The Get-RubrikVgfAutoUpgrade cmdlet is used to retrieve the Volume Group format auto upgrade settings from a Rubrik cluster. There are two configurations available:

* 'migrateFastVirtualDiskBuild', or 'AutoUpgradeMode', is a string-type

  flag that controls the use of the fast VHDX builder during

  volume group migration.

  When the value of the flag is 'Error-Only,'

  the volume group uses the fast VHDX builder when a pre-5.1 volume group

  backup operation fails during the fetch phase.

  When the value of the flag

  is 'All,' the volume group uses the fast VHDX builder the next time the

  volume group is backed up.

  Any other value disables the fast VHDX builder.

  This flag is used in combination with the maxFullMigrationStoragePercentage

  value.
* 'maxFullMigrationStoragePercentage', is an integer which specifies a

  percentage of the total storage space.

  When performing a full volume group

  backup operation would bring the total used storage space above this

  threshold, the cluster takes incremental backups instead.

  This value is

  used in combination with the migrateFastVirtualDiskBuild flag.

## EXAMPLES

### EXAMPLE 1

```
Get-RubrikVgfAutoUpgrade
```

This will return the Volume Group format auto upgrade settings from the connected cluster.

## PARAMETERS

### -Server

Rubrik server IP or FQDN

```yaml
Type: String
Parameter Sets: (All)
Aliases:

Required: False
Position: 1
Default value: $global:RubrikConnection.server
Accept pipeline input: False
Accept wildcard characters: False
```

### -api

API version

```yaml
Type: String
Parameter Sets: (All)
Aliases:

Required: False
Position: 2
Default value: $global:RubrikConnection.api
Accept pipeline input: False
Accept wildcard characters: False
```

### CommonParameters

This cmdlet supports the common parameters: -Debug, -ErrorAction, -ErrorVariable, -InformationAction, -InformationVariable, -OutVariable, -OutBuffer, -PipelineVariable, -Verbose, -WarningAction, and -WarningVariable. For more information, see [about\_CommonParameters](http://go.microsoft.com/fwlink/?LinkID=113216).

## INPUTS

## OUTPUTS

## NOTES

Written by Feng Lu for community usage github: fenglu42

## RELATED LINKS

<https://rubrik.gitbook.io/rubrik-sdk-for-powershell/command-documentation/reference/get-rubrikvgfautoupgrade>


---

# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://rubrik.gitbook.io/rubrik-sdk-for-powershell/command-documentation/reference/get-rubrikvgfautoupgrade.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.