thanks for your reply ,I am a newer in such field ,
can you give some indication of the other ways to locate underlying device.
From: “Tony Mason”
>Reply-To: “Windows File Systems Devs Interest List”
>To: “Windows File Systems Devs Interest List”
>Subject: RE: [ntfsd] why the fileSysDevice->vpb is NULL in filemon
>Date: Mon, 8 Nov 2004 05:41:19 -0500
>
>File systems do not normally fill in this field, since THEY do not need
this additional information and linkage. You must find another way to
locate the underlying device.
>
_________________________________________________________________
ÓëÁª»úµÄÅóÓѽøÐн»Á÷£¬ÇëʹÓà MSN Messenger: http://messenger.msn.com/cn