CONTENTS

  Title Page

  Copyright Page

  1      General Description
    1.1 Introduction
    1.2 Functionality
      1.2.1      Pseudo Device Representation
      1.2.2      OSDS Volume Access
      1.2.3      OSDS File Access

  2      Installation
    2.1 Optical Disk Drive Installation
    2.2 SCSI Bus Configuration Rules
    2.3 OSDS Software Installation
    2.4 Utility Programs
      2.4.1      SCSI Utility Program
      2.4.2      WORMS-11 File Header Utility Program (VAX Only)
    2.5 Utility Command Procedures
      2.5.1      PERCEPTICS$VERSIONS.COM
      2.5.2      PERCEPTICS$DEVICES.COM

  3      OSDS System Management
    3.1 Introduction
    3.2 Quota and parameter adjustments
      3.2.1      Software Startup requirements
      3.2.2      WORMS-11 ACP requirements
      3.2.3      OpenVMS Cluster Requirements
    3.3 Volume Initialization
      3.3.1      Volume Labels (WORM Media-VAX Only)
      3.3.2      /MAXIMUM_FILES (WORM Media-VAX Only)
      3.3.3      /DATA_CHECK
      3.3.4      /CLUSTER_SIZE (WORM Media-VAX Only)
      3.3.5      /NOVERIFY (Rewritable Media)
      3.3.6      Initialization Examples
    3.4 Mounting the Optical Disk
    3.5 Dismounting the Optical Disk
    3.6 Mount Recovery and SS$_ILLSELF (WORM Media-VAX Only)
    3.7 Performance Considerations
      3.7.1      Using Subdirectories
      3.7.2      Cache Size
      3.7.3      Accessed Directory Count (WORM Media-VAX Only)
      3.7.4      RMS Multiblock Count
      3.7.5      File Fragmentation (WORM Media-VAX Only)
    3.8 OSDS Restrictions (WORM Media-VAX Only)
      3.8.1      Reinitialization of Optical Disks (WORM Media-VAX Only)
      3.8.2      Renaming Files (WORM Media-VAX Only)
      3.8.3      Access Control Lists (ACL's) (WORM Media-VAX Only)
      3.8.4      Disk Quota Support (WORM Media-VAX Only)
      3.8.5      Unsupported DCL Commands (WORM Media-VAX Only)

  4      JKCONFIG
    4.1 JKCONFIG Description
    4.2 Privilege Requirements
    4.3 OpenVMS Requirements
    4.4 Command Format
    4.5 The INSTALL Command
      4.5.1      INSTALL Example
    4.6 The REMOVE Command
      4.6.1      REMOVE Example
    4.7 JKCONFIG Messages

  5      ODRECOVER (WORM Media-VAX Only)

  6      ODANALYZE (WORM Media-VAX Only)

  7      ODUTIL (WORM Media-VAX Only)
    7.1 Command Format
    7.2 ODUTIL Usage
    7.3 Differences Between ODUTIL and ODANALYZE/ODRECOVER
    7.4 ODUTIL Analyze Operation
    7.5 ODUTIL File Recovery Operation
    7.6 ODUTIL File Formats
    7.7 Virtual Memory Usage for Analyze Operations
    7.8 Restrictions and Known Problems
      7.8.1      SCB rebuild required after repair operation
    7.9 ODUTIL Commands

  ODUTIL /ANALYZE

  ODUTIL /READ_CHECK

  ODUTIL /RECOVER

  ODUTIL /REPORT_INDEX
    7.10 Messages
      7.10.1     Informational Messages
      7.10.2     Warning Messages
      7.10.3     Error Messages
      7.10.4     Fatal Messages

  Glossary