Software Fault Tolerance Techniques and Implementation phần 4 pdf
Software Fault Tolerance Techniques and Implementation phần 4 pdf
... 7, 8, 13, 17, 44 )
1: −
−
− − − − − −
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2: 4 7 8 13 17 44
3: 4 7 8 13 17 44
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inputs
( 4, 7, 8, 13, 17, 44 )−
Figu re 4. 5 Example of N-version program ming implementation.
The ... alternate execution;
Design Diverse Software Fault Tolerance Techniques %
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Design Diverse Software Fault
Tolerance Techniques
Design diverse software...
Software Fault Tolerance Techniques and Implementation phần 5 pdf
... sort
Variant 4:
Heapsort
( 4, 7, 8, 13, 17, 44 )− − − − − − ( 4, 7, 8, 13, 17, 44 )− ( 4, 7, 8, 13, 17, 44 )−( 4, 7, 8, 13, 17, 44 )−
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( 4, 7, 8, 13, 17, 44 )
( 4, 7, 8, 13, 17, 44 )
Set Switch ... failure
Comparator:
( 4, 7, 8, 13, 17, 44 )
( 4, 7, 8, 13, 17, 44 )
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−
Pair agreement
(8, 13, 17, 44 )7 ,4, −
Comparator:
Input (Switch 1, ( 4, 7, 8, 13, 17, 44...
Software Fault Tolerance Techniques and Implementation phần 10 pdf
... horizontal, vertical, and
3 14 Software Fault Tolerance Techniques and Implementation
i
n sequential (uniprocessor)
environment, 2 04
structure and operation, 1 94
syntax, 193
timing errors, 2 04
watchdog timer ... 272
category I, 2 24 27
consensus voter and, 2 94
detection, 22526
dynamic majority voter and, 309
exact majority voter and, 277
fault tolerance techn...
Software Fault Tolerance Techniques and Implementation phần 1 potx
... 7.2)
Basic and classic
techniques
(Sections 4. 1, 4. 2,
4. 7.1, 5.1, 5.2)
AdvancedBasic
Advanced decision
mechanisms
(Sections 7.1 .4 7.1.6,
7.1.8)
More complex
techniques
(Sections 4. 3 4. 6,
4. 7.2 4. 7 .4, ... properties of integrity,
availability, and confidentiality.
6 Software Fault Tolerance Techniques and Implementation
Fault forecasting
Fault removal
Fau...
Software Fault Tolerance Techniques and Implementation phần 2 pot
... influence on software diversity most affect
a reduction in the likelihood of common mode failures. The collection of a
34 Software Fault Tolerance Techniques and Implementation
hardware fault tolerance. ... a
system in itself [60].
•
Many details of their implementation are made transparent to the
users.
44 Software Fault Tolerance Techniques and Implementatio...
Software Fault Tolerance Techniques and Implementation phần 3 ppt
... Solvers, in Software Fault Tolerance Using Data Diversity, Univ. of
Virginia, Tech. Report No. UVA/528 344 /CS92/101, for NASA LaRC, July 1991.
56 Software Fault Tolerance Techniques and Implementation
TEAMFLY
... non -fault-
tolerant software, but are presented here primarily in the context of software
fault tolerance in concurrent systems.
76 Software Fault...
Software Fault Tolerance Techniques and Implementation phần 6 ppt
... re 4. 13 Example of acceptance voting implementation.
Design Diverse Software Fault Tolerance Techniques 175
Table 4. 14
Software Fault Tole rance Tech nique Over heads for Tolerance of One Fault ... Experimental Validation of Six Fault Tolerant Software Reliability
Models, Proceedings of FTCS- 14, 19 84, pp. 102107.
1 84 Software Fault Tolerance Technique...
Software Fault Tolerance Techniques and Implementation phần 7 docx
... Order) Total Time Comment
A 1-2-3 -4- 5 7 .4 MCR
B 1-2-5 -4- 3 7 .4 MCR
C 1-3-5 -4- 2 9.7
D 1-3-2-5 -4 10.2
E 1 -4- 5-2-3 10.7
F 1 -4- 3-2-5 9.6
G 1-5-2-3 -4 8.2
H 1-5 -4- 3-2 8.8
... the performance of software
fault tolerance techniques in general (discussed in Chapters 2 and 3) and the
dependability of specific techniques themselves. Table 4. 2 (in Section...
Software Fault Tolerance Techniques and Implementation phần 8 ppsx
... Ø
6 44 44 Ø
The results do not match.
•
The executive now waits for the result of the slowest variant to com-
plete execution.
242 Software Fault Tolerance Techniques and Implementation
6 .4. 3 ... that
260 Software Fault Tolerance Techniques and Implementation
6
Other Software Fault Tolerance
Techniques
New techniques are often proposed to overcome the lim...
Software Fault Tolerance Techniques and Implementation phần 9 pptx
... failure for most software fault tolerance techniques, so they should
be designed and developed to be highly reliable, effective, and efficient.
270 Software Fault Tolerance Techniques and Implementation
Voter
AT
Hybrid,
other
Adjudicator
Majority ... Structures:
Improving Software Fault Tolerance, IEEE Transactions on Software Engineering,
Vol. SE-6, No. 6, 199...