gfapi.py 文件源码

def umount(self):
        """
        Unmount a mounted GlusterFS volume.

        Provides users a way to free resources instead of just waiting for
        python garbage collector to call __del__() at some point later.
        """
        if self.fs:
            ret = self._api.glfs_fini(self.fs)
            if ret < 0:
                err = ctypes.get_errno()
                raise LibgfapiException("glfs_fini(%s) failed: %s" %
                                        (self.fs, os.strerror(err)))
            else:
                # Succeeded. Protect against multiple umount() calls.
                self._mounted = False
                self.fs = None