BS ISO 12142:2001
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Electronic imaging. Media error monitoring and reporting techniques for verification of stored data on optical digital data disks
Hardcopy , PDF
01-01-2012
English
12-12-2001
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
5 Conventions
6 Capabilities of media error monitoring techniques
7 High-level techniques
7.1 Introduction
7.2 Functional commands
7.2.1 Generic command description
7.2.2 Define Media Error Recovery Procedures
(DMERP)
7.2.3 Read Defect Data List (RDDL)
7.2.4 Read Media Error Data (RDMED)
7.2.5 Read Log Data (RLD)
7.2.6 Set Media Error Levels (SMEL)
7.2.7 Set Verify Media Error Levels (SVMEL)
8 SCSI-2 level techniques
8.1 Introduction
8.2 The FORMAT UNIT command
8.2.1 Introduction
8.2.2 Requirements for media error monitoring
and reporting
8.3 The LOG SELECT command
8.3.1 Introduction
8.3.2 Requirements for media error monitoring
and reporting
8.4 The LOG SENSE command
8.4.1 Introduction
8.4.2 Requirements for media error monitoring
and reporting
8.5 The MODE SELECT command
8.5.1 Introduction
8.5.2 Requirements for media error monitoring
and reporting
8.6 The MODE SENSE command
8.6.1 Introduction
8.6.2 Requirements for media error monitoring
and reporting
8.7 The READ DEFECT DATA command
8.7.1 Introduction
8.7.2 Requirements for media error monitoring
and reporting
8.8 The READ LONG command
8.8.1 Introduction
8.8.2 Requirements for media error monitoring
and reporting
8.9 The REQUEST SENSE command
8.9.1 Introduction
8.9.2 Requirements for media error monitoring
and reporting
8.10 The VERIFY command
8.10.1 Introduction
8.10.2 Requirements for media error monitoring
and reporting
8.11 The WRITE AND VERIFY command
8.11.1 Introduction
8.11.2 Requirements for media error monitoring
and reporting
8.12 Parameters for optical disk devices
8.12.1 Media error monitoring and reporting
associated parameters
8.12.2 Mode parameters
8.12.3 Log parameters
Annex A (informative) - Recommendations on Verify Media
Error Levels for early warning
and Media Error Levels for sector
retirement
A.1 - Introduction
A.2 - Sector retirement guidelines
according to ISO/IEC 10089
A.3 - Sector retirement guidelines
according to ISO/IEC 13403
Annex B (informative) - Guidelines for use of media error
monitoring and reporting techniques
for the verification of stored data
on optical digital data disks
B.1 - Introduction
B.2 - Media error monitoring tools provided
by this International Standard
B.2.1 - Introduction
B.2.2 - Interpreting media error reports
B.3 - Deciding what to test
B.3.1 - Introduction
B.3.2 - Sampling methods
B.3.3 - Estimation from sampling methods
B.3.4 - Using baseline media error parameters
B.4 - Analysing media error reports provided
by optical disk subsystems or devices
complying to this International
Standard, or similar media error reports
B.4.1 - Introduction
B.4.2 - Automating media testing
B.4.3 - Media error testing and log maintenance
B.4.4 - Sample graphs of media error reports
specified in this International Standard
B.5 - Using error distributions and statistical
models to evaluate data integrity
B.5.1 - Introduction
B.5.2 - Error distributions and burst lengths
B.5.3 - The uniform random error model
B.5.4 - Gilbert models of burst length
distributions
Annex C (informative) - Modified Gilbert Model
Annex D (informative) - Uniform, random error distributions
D.1 - General description
D.2 - Sector distribution of bytes in error
D.3 - Maximum number of bytes in error per
codeword per sector
D.4 - Distribution of the number of bytes
in error per codeword per sector
D.4.1 - General
D.4.2 - Maximum number of bytes in error per
codeword per sector, first approach
D.4.3 - Maximum number of bytes in error per
codeword per sector, second approach
Bibliography
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