Resize data disk size of storge type "Standard HDD LRS" will cause VM reboot

[allen9cs]

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Terraform Version

1.9.1

AzureRM Provider Version

3.111.0

Affected Resource(s)/Data Source(s)

azurerm_managed_disk

Terraform Configuration Files

resource "azurerm_managed_disk" "example" {
    name                 = "example-data-disk"
    location             = azurerm_resource_group.example.location
    resource_group_name  = azurerm_resource_group.example.name
    storage_account_type = "Standard_LRS"
    create_option        = "Empty"
    disk_size_gb         = 40   #original value is 20, changing 20 -> 40
}

resource "azurerm_virtual_machine_data_disk_attachment" "example" {
    managed_disk_id    = azurerm_managed_disk.example.id
    virtual_machine_id = azurerm_windows_virtual_machine.example.id
    lun                = "10"
    caching            = "ReadWrite"
}


resource "azurerm_windows_virtual_machine" "example" {
    name                = "example-vm"
    resource_group_name = azurerm_resource_group.example.name
    location            = azurerm_resource_group.example.location
    size                = "Standard_DS1_v2"
    admin_username      = "adminuser"
    admin_password      = "P@ssw0rd1234!"
    network_interface_ids = [
        azurerm_network_interface.example.id,
    ]

    os_disk {
        caching              = "ReadWrite"
        storage_account_type = "Standard_LRS"
    }

    source_image_reference {
        publisher = "MicrosoftWindowsServer"
        offer     = "WindowsServer"
        sku       = "2019-Datacenter"
        version   = "latest"
    }
}

Debug Output/Panic Output

the size was changed properly, but vm was trigged restart/deallocate during data disk resize.

Expected Behaviour

the VM shouldn't restart/deallocate , resize a "Standard_LRS" data disk in azure portal GUI, it doesn't requires a server restart/deallocate, can be done online.

the "Premium_LRS" data disk doens't have this issue, terrraform can resize the disk size online, not trigger a vm restart.

Actual Behaviour

vm was trigged restart/deallocate during data disk resize.

Steps to Reproduce

terraform apply

Important Factoids

No response

References

No response