A device and method for recovering data in a file system. The method includes the steps of performing a given function that effects a change in a control structure of the file system and concurrently saving data relevant to the function in a state as data for a recovery, and recovering the interrupted...http://www.google.de/patents/US5974426?utm_source=gb-gplus-sharePatent US5974426 - Device and method for data recovery in a file system
