lfs_shadow.py 文件源码

def _consistent(self, cached):
        try:
            all_fh = [ ]
            for vlist in cached.open_handle.values():
                all_fh += vlist
            for v_fh in all_fh:
                assert (None, v_fh) in self._shelfcache, 'Inconsistent list members'
        except Exception as e:
            self.logger.error('Shadow cache is corrupt: %s' % str(e))
            if self.verbose > 3:
                set_trace()
            raise TmfsOSError(errno.EBADFD)

    # Most uses send an open handle fh (integer) as key.  truncate by name
    # is the exception.  An update needs to be reflected for all keys.