<div class="content" name="VDS_FILE_SYSTEM_PROP" uuid="1f2c2038-e967-49f6-9365-c7ac47abb496"><p>The VDS_FILE_SYSTEM_PROP structure provides information
about the properties of a <a href="8eef5d42-22d7-4302-aed9-12face91505a#gt_528b06a4-e67c-43b3-a02d-8738858a691d" data-linktype="relative-path">file
system</a>. </p><dl>
<dd>
<div><pre> typedef struct _VDS_FILE_SYSTEM_PROP {
   VDS_FILE_SYSTEM_TYPE type;
   VDS_OBJECT_ID volumeId;
   unsigned long ulFlags;
   ULONGLONG ullTotalAllocationUnits;
   ULONGLONG ullAvailableAllocationUnits;
   unsigned long ulAllocationUnitSize;
   [string] WCHAR* pwszLabel;
 } VDS_FILE_SYSTEM_PROP,
  *PVDS_FILE_SYSTEM_PROP;
</pre></div>
</dd></dl><p><b>type:</b>  A <a href="81d04cc8-5492-442e-a0c4-86b7148140a3" data-linktype="relative-path">VDS_FILE_SYSTEM_TYPE</a> value
that provides information about the type of the file system.</p><p><b>volumeId:</b>  The <a href="8eef5d42-22d7-4302-aed9-12face91505a#gt_27e6393b-d035-40c5-8503-d7affe7bd27b" data-linktype="relative-path">VDS object</a> ID of the <a href="8eef5d42-22d7-4302-aed9-12face91505a#gt_9a876829-33a1-4f0b-8b81-8552b7e5561c" data-linktype="relative-path">volume</a> object on which the
file system resides.</p><p><b>ulFlags:</b>  The combination of any
values, by using the bitwise OR operator, that are defined in the <a href="565ffe67-6e77-42f1-bd75-8c761b4138fd" data-linktype="relative-path">VDS_FILE_SYSTEM_PROP_FLAG</a>
enumeration.</p><p><b>ullTotalAllocationUnits:</b>  The total
number of allocation units on the file system.</p><p><b>ullAvailableAllocationUnits:</b>  The
number of allocation units available on the file system.</p><p><b>ulAllocationUnitSize:</b>  The size of
the <a href="8eef5d42-22d7-4302-aed9-12face91505a#gt_2b23c239-06f9-4803-8646-bc908cbe044d" data-linktype="relative-path">allocation units</a> in
use by the file system.</p><p><b>pwszLabel:</b>  A null-terminated
Unicode label of the file system.</p></div>