/// umount a previously mounted rafs virtual path
umount a previously mounted rafs virtual path
umount a previously mounted rafs virtual path
pub fn destroy(&mut self) -> Result<()> {
        info! {"Destroy rafs"}
        if self.initialized {
            self.sb.destroy();
            self.device.close()?;
            self.initialized = false;
        }
        Ok(())
    }
pub fn destroy ( & mut self ) -> Result < ( ) > { info ! { " " } if self . initialized { self . sb . destroy ( ) ; self . device . close ( ) ? ; self . initialized = false ; } Ok ( ( ) ) }
umount a previously mounted rafs virtual path
umount a previously mounted rafs virtual path
&mut self