A storage system includes a set of mass storage media and a plurality of functional layers that provide a data storage path between a file system and the set of mass storage media. The storage system can detect that a write issued by the file system was lost by one of the functional layers that provide the data storage path between the file system and the mass storage media.
This application is a continuation-in-part of U.S. patent application Ser. No. 10/951,644, filed on Sep. 27, 2004 and entitled, "Use of Application-Level Context Information to Detect Corrupted Data in a Storage System," of J. Kimmel et al., which is incorporated herein by reference.