CreateLCOWBlankRWLayer uses an LCOW utility VM to create a blank VHDX and format it ext4.

CreateLCOWUVM with all default options.

CreateLCOWUVMFromOpts creates an LCOW utility VM with the specified options.

CreateTempDir creates a temporary directory.

CreateWCOWBlankRWLayer uses HCS to create a temp test directory containing a read-write layer containing a disk that can be used as a containers scratch space.

CreateWCOWUVM creates a WCOW utility VM with all default options.

CreateWCOWUVMFromOpts creates a WCOW utility VM with the passed opts.

CreateWCOWUVMFromOptsWithImage creates a WCOW utility VM with the passed opts builds the LayerFolders based on `image`.