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The Anatomy of a File Header
Topic Area:
Track: Open VMS
Topic: Internals
Type:  Breakout Session

Schedule:
11/11/99   10:00 AM     Duration: 90 Min.     Room: 4

Presenter:
Jim Hibbits
Raxco Software, Inc.  

Abstract:
This presentation explores the contents and usage of file headers under ODS-II. A complete analysis of file headers is presented, as well as the implications to file design and usage. Issues covered include: volume initialization, directories, security, fragmentation, multiple-header files and ANALYZE/DISK.

Objectives:
Recognize major components of file headers and extension headers.
 
Locate a specific file header within INDEXF.SYS.
 
Be able to recognize a corrupt file header.  

Prerequisites for attendees:
General knowledge of VMS files and directories.

Required Skill Level:
Intermediate
Assumes general knowledge of topic, familiarity w/basic terms & procedures

                                                                                                                                                                           

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