The cinder.volume.drivers.windows.vhdutils Module

Utility class for VHD related operations.

Official VHD format specs can be retrieved at: http://technet.microsoft.com/en-us/library/bb676673.aspx See “Download the Specifications Without Registering”

Official VHDX format specs can be retrieved at: http://www.microsoft.com/en-us/download/details.aspx?id=34750

VHD related Win32 API reference: http://msdn.microsoft.com/en-us/library/windows/desktop/dd323700.aspx

class VHDUtils

Bases: object

convert_vhd(src, dest, vhd_type=3)

create_differencing_vhd(path, parent_path)

create_dynamic_vhd(path, max_internal_size)

static get_WIN32_VIRTUAL_STORAGE_TYPE_VENDOR_MSFT()

get_vhd_info(vhd_path, info_members=None)

get_vhd_parent_path(vhd_path)

get_vhd_size(vhd_path)

Return vhd size.

Returns a dict containing the virtual size, physical size, block size and sector size of the vhd.

merge_vhd(vhd_path)

reconnect_parent(child_path, parent_path)

resize_vhd(vhd_path, new_max_size)