Set-RubrikHvmFormatAutoUpgrade

SYNOPSIS

Updates the Hyper-V Virtual Machine format auto upgrade settings on a Rubrik cluster

SYNTAX

Set-RubrikHvmFormatAutoUpgrade [[-migrateFastVirtualDiskBuild] <Boolean>]
 [[-maxFullMigrationStoragePercentage] <Int32>] [[-Server] <String>] [[-api] <String>] [<CommonParameters>]

DESCRIPTION

The Set-RubrikHvmFormatAutoUpgrade cmdlet is used to update the Hyper-V Virtual Machine format auto upgrade settings to a Rubrik cluster. There are two configurations available:

  • 'migrateFastVirtualDiskBuild', or 'AutoUpgradeMode', is a boolean

    flag that controls the use of the fast VHDX builder during

    Hyper-V Virtual Machine migration.

    When the value of the flag

    is true, the Hyper-V Virtual Machine uses the fast VHDX builder the next time the

    Hyper-V Virtual Machine is backed up.

    A value of false 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 Hyper-V Virtual Machine

    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

This will set the cluster configuration to automatically upgrade format for all Hyper-V Virtual Machines.

EXAMPLE 2

This will set the cluster configuration to not automatically upgrade format for any Hyper-V Virtual Machines.

EXAMPLE 3

This will set the cluster configuration to allow automatic upgrade only when the projected cluster space usage after upgrade does not exceed 70% of total cluster storage.

EXAMPLE 4

This will set both configurations on the cluster.

PARAMETERS

-migrateFastVirtualDiskBuild

Mode of automatic upgrade

-maxFullMigrationStoragePercentage

Maximum allowed cluster storage space usage if upgrade happens

-Server

Filter the report based on whether the Hyper-V Virtual Machine used fast VHDX format for its latest snapshot.

-api

API version

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.

INPUTS

OUTPUTS

NOTES

Written by Abhinav Prakash for community usage github: ab-prakash

https://rubrik.gitbook.io/rubrik-sdk-for-powershell/command-documentation/reference/set-rubrikhvmformatautoupgrade

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