This information level structure is used in TRANS2_QUERY_FS_INFORMATION Responses (section to return extended volume information of the object store underlying the share specified in the request.<171>

   FILETIME VolumeCreationTime;
   ULONG    SerialNumber;
   ULONG    VolumeLabelSize;
   USHORT   Reserved;
   WCHAR    VolumeLabel[VolumeLabelSize/2];

VolumeCreationTime: (8 bytes): This field contains the date and time when the volume was created.

SerialNumber: (4 bytes): This field contains the serial number of the volume.

VolumeLabelSize: (4 bytes): This field contains the size of the VolumeLabel field, in bytes.

VolumeLabel: (variable): This field contains the Unicode-encoded volume label.