FS_VOLUME_CAPABILITY_CREATE_INDEX
if (!HasCapability(FS_VOLUME_CAPABILITY_CREATE_INDEX))
CLEAR_UNSUPPORTED(FS_VOLUME_CAPABILITY_CREATE_INDEX, create_index);
fVolumeCapabilities.Set(FS_VOLUME_CAPABILITY_CREATE_INDEX,
fCapabilities.Set(FS_VOLUME_CAPABILITY_CREATE_INDEX,