[Libguestfs] Libguest Problem

Hi Richard, I am a user of LibguestFS. I have a problem in using LibguestFS to get the OS type of the virtual machine with Xenserver virtual environment. But when I use the command in Linux likes the figure1. I know that this disk file could add in libguestfish. My code is in the figure2. I can't get the OS info from GuestFs. Could you give me some suggests? James --------------------------------------------------------------------------------------------------- Confidentiality Notice: The information contained in this e-mail and any accompanying attachment(s) is intended only for the use of the intended recipient and may be confidential and/or privileged of Neusoft Corporation, its subsidiaries and/or its affiliates. If any reader of this communication is not the intended recipient, unauthorized use, forwarding, printing, storing, disclosure or copying is strictly prohibited, and may be unlawful.If you have received this communication in error,please immediately notify the sender by return e-mail, and delete the original message and all copies from your system. Thank you. ---------------------------------------------------------------------------------------------------