A rename tracking and propagation facility propagates renames, executed in multiple isolated file system name spaces (FSNS), to a remote FSNS on a per object basis without corruption of the remote FSNS names. In propagating an object's rename, the smallest set of additional object's renames which must...http://www.google.de/patents/US5237680?utm_source=gb-gplus-sharePatent US5237680 - Method for incremental rename propagation between hierarchical file name spaces
