133 Linearizability PPTs View free & download

Linearizability PowerPoint PPT Presentation

Linearizability - Sequential consistency ... Causal consistency ... To implement this consistency model, the editor must invalidate the cached copy, ...

Sequential consistency ... Causal consistency ... To implement this consistency model, the editor must invalidate the cached copy, ...

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Linearizability - Linearizability

Linearizability

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Linearizability of Chemical Reactors - Elements of Tp*M, called one-forms, are linear maps. Background ... If a control system S is DFL with precompensator P, there exists p integers ri such that ...

Elements of Tp*M, called one-forms, are linear maps. Background ... If a control system S is DFL with precompensator P, there exists p integers ri such that ...

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Comparison Under Abstraction for Verifying Linearizability PowerPoint PPT Presentation

Comparison Under Abstraction for Verifying Linearizability - How to construct the sequential executions? How to compare unbounded heaps under ... How to construct the sequential execution? Inspired by Flanagan, SPIN'04 ...

How to construct the sequential executions? How to compare unbounded heaps under ... How to construct the sequential execution? Inspired by Flanagan, SPIN'04 ...

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Consistency and Replication PowerPoint PPT Presentation

Consistency and Replication - Data-Centric Consistency Models ... Strict Consistency ... Linearizability and Sequential Consistency (1) ...

Data-Centric Consistency Models ... Strict Consistency ... Linearizability and Sequential Consistency (1) ...

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Distributed Systems PowerPoint PPT Presentation

Distributed Systems - Strict consistency (related to absolute global time) Linearizability (atomicity) ... consistency (what we are used to - serializability) Causal consistency ...

Strict consistency (related to absolute global time) Linearizability (atomicity) ... consistency (what we are used to - serializability) Causal consistency ...

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Efficient Fork-Linearizable Access to Untrusted Shared Memory PowerPoint PPT Presentation

Efficient Fork-Linearizable Access to Untrusted Shared Memory - Efficient Fork-Linearizable Access to Untrusted Shared Memory Presented by: Alex Shraer (Technion) Joint work with: Christian Cachin IBM Zurich Abhi Shelat

Efficient Fork-Linearizable Access to Untrusted Shared Memory Presented by: Alex Shraer (Technion) Joint work with: Christian Cachin IBM Zurich Abhi Shelat

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Thread Quantification for Concurrent Shape Analysis PowerPoint PPT Presentation

Thread Quantification for Concurrent Shape Analysis - Thread Quantification for Concurrent Shape Analysis Josh Berdine MSR Cambridge Tal Lev-Ami Tel Aviv University Roman Manevich Tel Aviv University

Thread Quantification for Concurrent Shape Analysis Josh Berdine MSR Cambridge Tal Lev-Ami Tel Aviv University Roman Manevich Tel Aviv University

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CPSC 668 Distributed Algorithms and Systems PowerPoint PPT Presentation

CPSC 668 Distributed Algorithms and Systems - CPSC 668 Distributed Algorithms and Systems Fall 2006 Prof. Jennifer Welch Distributed Shared Memory A model for inter-process communication Provides illusion of ...

CPSC 668 Distributed Algorithms and Systems Fall 2006 Prof. Jennifer Welch Distributed Shared Memory A model for inter-process communication Provides illusion of ...

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Efficient Fork-Linearizable Access to Untrusted Shared Memory - Efficient Fork-Linearizable Access to Untrusted Shared Memory ... otherwise the run is not fork-linearizable, which can be detected by the clients ...

Efficient Fork-Linearizable Access to Untrusted Shared Memory ... otherwise the run is not fork-linearizable, which can be detected by the clients ...

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Replication - Replication Improves reliability Improves availability (What good is a reliable system if it is not available?) Replication must be transparent and create the ...

Replication Improves reliability Improves availability (What good is a reliable system if it is not available?) Replication must be transparent and create the ...

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Consistency and Replication - Consistency and Replication Distributed Software Systems

Consistency and Replication Distributed Software Systems

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Consistency and Replication - Consistency and Replication Today: Introduction Consistency models Data-centric consistency models Client-centric consistency models Thoughts for the mid-term

Consistency and Replication Today: Introduction Consistency models Data-centric consistency models Client-centric consistency models Thoughts for the mid-term

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Prophecy: Using History for High-Throughput Fault Tolerance PowerPoint PPT Presentation

Prophecy: Using History for High-Throughput Fault Tolerance - Prophecy: Using History for High-Throughput Fault Tolerance Siddhartha Sen Joint work with Wyatt Lloyd and Mike Freedman Princeton University Eventual consistency ...

Prophecy: Using History for High-Throughput Fault Tolerance Siddhartha Sen Joint work with Wyatt Lloyd and Mike Freedman Princeton University Eventual consistency ...

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CPSC 668 Distributed Algorithms and Systems - A model for inter-process communication ... Ex: write0(X,3) ack0(X) read1(X) return1(X,3) CPSC 668. Set 16: Distributed Shared Memory ...

A model for inter-process communication ... Ex: write0(X,3) ack0(X) read1(X) return1(X,3) CPSC 668. Set 16: Distributed Shared Memory ...

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On Beyond Registers: Wait-Free Readable Objects PowerPoint PPT Presentation

On Beyond Registers: Wait-Free Readable Objects - On Beyond Registers: Wait-Free Readable Objects Maurice Herlihy Brown University

On Beyond Registers: Wait-Free Readable Objects Maurice Herlihy Brown University

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The Byzantine Generals Problem Leslie Lamport, Robert Shostak, and Marshall Pease ACM TOPLAS 1982 Practical Byzantine Fault Tolerance Miguel Castro and Barbara Liskov OSDI 1999 - BFT prototype: no disk writes NFS server: disk writes for some operations! Explanation: Replication provides redundancy Is this a fair comparison?

BFT prototype: no disk writes NFS server: disk writes for some operations! Explanation: Replication provides redundancy Is this a fair comparison?

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Distributed systems Principles and Paradigms 6. Consistency and Replication PowerPoint PPT Presentation

Distributed systems Principles and Paradigms 6. Consistency and Replication - Title: Distributed systems Principles and Paradigms 6. Consistency and Replication Author: Duc Last modified by: Duc Created Date: 5/17/2006 10:24:15 AM

Title: Distributed systems Principles and Paradigms 6. Consistency and Replication Author: Duc Last modified by: Duc Created Date: 5/17/2006 10:24:15 AM

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Termination,%20heaps,%20and%20hardware PowerPoint PPT Presentation

Termination,%20heaps,%20and%20hardware - Termination, heaps, and hardware Byron Cook Microsoft Research Cambridge w/ Satnam Singh, Ashutosh Gupta, and the SLAyer crew

Termination, heaps, and hardware Byron Cook Microsoft Research Cambridge w/ Satnam Singh, Ashutosh Gupta, and the SLAyer crew

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Parallel Data Structures PowerPoint PPT Presentation

Parallel Data Structures - Parallel Data Structures ... o Methods: m1,m2,m3,m4,m5 Some simple mechanisms Conservative locking deadlock ... Iteration1 Iteration2 Two-phase locking ...

Parallel Data Structures ... o Methods: m1,m2,m3,m4,m5 Some simple mechanisms Conservative locking deadlock ... Iteration1 Iteration2 Two-phase locking ...

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Attested Append-only Memory: Making Adversaries Stick to their Word PowerPoint PPT Presentation

Attested Append-only Memory: Making Adversaries Stick to their Word - Attested Append-only Memory: Making Adversaries Stick to their Word Distributed Storage Systems CS 6464 2-19-09 presented by: Hussam Abu-Libdeh Motivation You want to ...

Attested Append-only Memory: Making Adversaries Stick to their Word Distributed Storage Systems CS 6464 2-19-09 presented by: Hussam Abu-Libdeh Motivation You want to ...

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Replication Management PowerPoint PPT Presentation

Replication Management - Clients are not aware of multiple physical copies (replicas) of ... Updates in Bayou. About Bayou. Consistency guarantees. Merging of updates. Dependency checks ...

Clients are not aware of multiple physical copies (replicas) of ... Updates in Bayou. About Bayou. Consistency guarantees. Merging of updates. Dependency checks ...

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Consistency and Replication - Consistency and Replication By Deepa Jandhyala Deepak Chinavle Local-Write Protocols (II) Primary-backup protocol in which the primary migrates to the process ...

Consistency and Replication By Deepa Jandhyala Deepak Chinavle Local-Write Protocols (II) Primary-backup protocol in which the primary migrates to the process ...

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Verifying Serializability Considering Only Sequential Executions PowerPoint PPT Presentation

Verifying Serializability Considering Only Sequential Executions - Noam Rinetzky (Tel-Aviv U & Queen Mary) Ganesan Ramalingam (Microsoft Research India) ... A transaction aggregates a sequence of resource accesses to be ...

Noam Rinetzky (Tel-Aviv U & Queen Mary) Ganesan Ramalingam (Microsoft Research India) ... A transaction aggregates a sequence of resource accesses to be ...

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System model and group communication PowerPoint PPT Presentation

System model and group communication - The availability of the service that have n replicated servers each of which ... Pend the query in a hold-back queue until the condition meets ...

The availability of the service that have n replicated servers each of which ... Pend the query in a hold-back queue until the condition meets ...

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Fault Tolerance in Distributed Systems - Fault Tolerance in Distributed Systems

Fault Tolerance in Distributed Systems

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Consistency and Replication - Consistency and Replication Reasons for Replication Reliability Performance Scaling with respect to size of geographic area ... (i.e.,local cache of http browsers) ...

Consistency and Replication Reasons for Replication Reliability Performance Scaling with respect to size of geographic area ... (i.e.,local cache of http browsers) ...

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Ch 5 Replication and Consistency PowerPoint PPT Presentation

Ch 5 Replication and Consistency - A remote object capable of handling concurrent invocations on its own. ... Front ends. managers. RM. RM. FE. RM. Figure 14.1. 5/1/09. 9 ...

A remote object capable of handling concurrent invocations on its own. ... Front ends. managers. RM. RM. FE. RM. Figure 14.1. 5/1/09. 9 ...

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Principles of Reliable Distributed Systems Recitation 11: State Machine Replication with Paxos PowerPoint PPT Presentation

Principles of Reliable Distributed Systems Recitation 11: State Machine Replication with Paxos - x.write1(0), x.write2(1), x.ack1, x.read1, x.ack2, x.ret1(0), x.read2, x.ret2(1) ... x.write1(1), y.write2(1), y.ack2, x.ack1, y.read1, x.read2, x.ret1(), y.ret2 ...

x.write1(0), x.write2(1), x.ack1, x.read1, x.ack2, x.ret1(0), x.read2, x.ret2(1) ... x.write1(1), y.write2(1), y.ack2, x.ack1, y.read1, x.read2, x.ret1(), y.ret2 ...

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Attested AppendOnly Memory: Making Adversaries Stick to their Word - Attested Append-Only Memory: Making Adversaries Stick to their Word. Byung-Gon Chun (ICSI) ... e.g., network interface card attestation ...

Attested Append-Only Memory: Making Adversaries Stick to their Word. Byung-Gon Chun (ICSI) ... e.g., network interface card attestation ...

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Replication and Fault Tolerant - Replication and Fault Tolerant *

Replication and Fault Tolerant *

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Type Systems for Multithreaded Software PowerPoint PPT Presentation

Type Systems for Multithreaded Software - Heisenbugs due to thread interference. race conditions. atomicity violations ... two threads access a shared variable at the same time. at least one of those ...

Heisenbugs due to thread interference. race conditions. atomicity violations ... two threads access a shared variable at the same time. at least one of those ...

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Consistency and Replication - To improve performance in a large scale system. Replicas must be consistent ... of different kinds of copies of a data store into three concentric rings. ...

To improve performance in a large scale system. Replicas must be consistent ... of different kinds of copies of a data store into three concentric rings. ...

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Update Propagation with Variable Connectivity PowerPoint PPT Presentation

Update Propagation with Variable Connectivity - Title: Collaboration Bus: A System for Interoperating Collaborative Systems Author: Prasun Dewan Last modified by: Prasun Dewan Created Date: 10/21/1998 1:56:58 AM

Title: Collaboration Bus: A System for Interoperating Collaborative Systems Author: Prasun Dewan Last modified by: Prasun Dewan Created Date: 10/21/1998 1:56:58 AM

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Consistency and Replication - Consistency and Replication Chapter 6 Object Replication (1) Organization of a distributed remote object shared by two different clients. Object Replication (2) A ...

Consistency and Replication Chapter 6 Object Replication (1) Organization of a distributed remote object shared by two different clients. Object Replication (2) A ...

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Generalizing Transactions ... [... Into a Compositional Means for Building Dependable Systems From Arbitrary Components] Andreas Reuter HPTS, September 26, 2005 - Generalizing Transactions ... [... Into a Compositional Means for Building Dependable Systems From Arbitrary Components] Andreas Reuter HPTS, September 26, 2005

Generalizing Transactions ... [... Into a Compositional Means for Building Dependable Systems From Arbitrary Components] Andreas Reuter HPTS, September 26, 2005

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Distributed Shared Memory for Large-Scale Dynamic Systems PowerPoint PPT Presentation

Distributed Shared Memory for Large-Scale Dynamic Systems - Distributed Shared Memory for Large-Scale Dynamic Systems Vincent Gramoli supervised by Michel Raynal

Distributed Shared Memory for Large-Scale Dynamic Systems Vincent Gramoli supervised by Michel Raynal

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Design Tradeoffs in Modern Software Transactional Memory Systems PowerPoint PPT Presentation

Design Tradeoffs in Modern Software Transactional Memory Systems - Classic lock-based implementations of concurrent objects suffer from several ... waste computational resources on doomed transactions before detecting a conflict ...

Classic lock-based implementations of concurrent objects suffer from several ... waste computational resources on doomed transactions before detecting a conflict ...

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Software Transactional Memory (STM) PowerPoint PPT Presentation

Software Transactional Memory (STM) - How to adjust the granularity of locking? Protect each data structure with separate locks ... Abort the current transaction and leave it to retry later ...

How to adjust the granularity of locking? Protect each data structure with separate locks ... Abort the current transaction and leave it to retry later ...

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RAMBO: A Reconfigurable Atomic Memory Service for Dynamic Networks Nancy Lynch, MIT Alex Shvartsman, U. Conn. - RAMBO: A Reconfigurable Atomic Memory Service for Dynamic Networks Nancy Lynch, MIT Alex Shvartsman, U. Conn.

RAMBO: A Reconfigurable Atomic Memory Service for Dynamic Networks Nancy Lynch, MIT Alex Shvartsman, U. Conn.

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Last Class: Web Caching PowerPoint PPT Presentation

Last Class: Web Caching - If one replica is unavailable or crashes, use another. Protect against corrupted data ... Used in Bayou system from Xerox PARC. Bayou: weakly connected replicas ...

If one replica is unavailable or crashes, use another. Protect against corrupted data ... Used in Bayou system from Xerox PARC. Bayou: weakly connected replicas ...

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Partially Disjunctive Shape Analysis PowerPoint PPT Presentation

Partially Disjunctive Shape Analysis - Join is disjunction 'Too' precise. Yields exponential blow-ups. My solution ... 21. Partially disjunctive abstraction. Join coarser than disjunction. 2 x 8 2. y 8 22 ...

Join is disjunction 'Too' precise. Yields exponential blow-ups. My solution ... 21. Partially disjunctive abstraction. Join coarser than disjunction. 2 x 8 2. y 8 22 ...

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Consistency and Replication - Consistency and Replication Why Replicate Data? Enhance reliability. Improve performance. But: if there are many replicas of the same thing, how do we keep all of ...

Consistency and Replication Why Replicate Data? Enhance reliability. Improve performance. But: if there are many replicas of the same thing, how do we keep all of ...

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Shape Analysis by Graph Decomposition PowerPoint PPT Presentation

Shape Analysis by Graph Decomposition - Our approach: develop abstraction for sub-heaps ... for Cartesian abstractions with multiple components ... Heap Decomposition Canonical abstraction ...

Our approach: develop abstraction for sub-heaps ... for Cartesian abstractions with multiple components ... Heap Decomposition Canonical abstraction ...

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Scalable and LockFree Concurrent Dictionaries PowerPoint PPT Presentation

Scalable and LockFree Concurrent Dictionaries - Locks: Semaphores, spinning, disabling interrupts etc. ... Each thread performs 20000 operations, whereof the first total 50-10000 ...

Locks: Semaphores, spinning, disabling interrupts etc. ... Each thread performs 20000 operations, whereof the first total 50-10000 ...

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Consistency

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Distributed Systems Course Replication PowerPoint PPT Presentation

Distributed Systems Course Replication - Title: Figure 15.1 A distributed multimedia system Author: George Coulouris Last modified by: czhang Created Date: 6/18/2000 9:59:47 PM Document presentation format

Title: Figure 15.1 A distributed multimedia system Author: George Coulouris Last modified by: czhang Created Date: 6/18/2000 9:59:47 PM Document presentation format

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Dont Start with Dekkers Algorithm: TopDown Introduction of Concurrency Michael L. Scott Multicore Pr PowerPoint PPT Presentation

Dont Start with Dekkers Algorithm: TopDown Introduction of Concurrency Michael L. Scott Multicore Pr - MLS. 1. Don't Start with Dekker's Algorithm: Top-Down Introduction of Concurrency ... MLS. 5. Suggested Principles. Integrate parallelism & concurrency into ...

MLS. 1. Don't Start with Dekker's Algorithm: Top-Down Introduction of Concurrency ... MLS. 5. Suggested Principles. Integrate parallelism & concurrency into ...

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Fast and LockFree Concurrent Priority Queues for MultiThread Systems PowerPoint PPT Presentation

Fast and LockFree Concurrent Priority Queues for MultiThread Systems - Problem: Because of concurrency (pre-emption in particular), same pointer value ... Medium Pre-emption. High Pre-emption. Conclusions ...

Problem: Because of concurrency (pre-emption in particular), same pointer value ... Medium Pre-emption. High Pre-emption. Conclusions ...

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Nonblocking Data Structures for HighPerformance Computing PowerPoint PPT Presentation

Nonblocking Data Structures for HighPerformance Computing - Blocking, Danger of priority inversion and deadlocks. ... Decrement reference count and retries if link is changed after step 2. 5 August 2005 ...

Blocking, Danger of priority inversion and deadlocks. ... Decrement reference count and retries if link is changed after step 2. 5 August 2005 ...

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Optimal Control of Product Quality for Batch Nylon 6,6 Autoclaves PowerPoint PPT Presentation

Optimal Control of Product Quality for Batch Nylon 6,6 Autoclaves - (gram-equivalents of amine ends/million grams of polymer) ... Control Objective - achieving the target molecular weight and concentration of amine end groups ...

(gram-equivalents of amine ends/million grams of polymer) ... Control Objective - achieving the target molecular weight and concentration of amine end groups ...

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Replication - At most one replica can be the. primary server. Each client ... Replica Consistency. Data Centric. Client communicates with the same replica. Client centric ...

At most one replica can be the. primary server. Each client ... Replica Consistency. Data Centric. Client communicates with the same replica. Client centric ...

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On Beyond Registers: WaitFree Readable Objects - On Beyond Registers: Wait-Free Readable Objects. Maurice Herlihy. Brown University. 10/4/09 ... Readable! 10/4/09. 18. Question ...

On Beyond Registers: Wait-Free Readable Objects. Maurice Herlihy. Brown University. 10/4/09 ... Readable! 10/4/09. 18. Question ...

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Consistency And Replication - This sequence is allowed with a casually-consistent store, but not with ... 2. Before a release is allowed to be performed, all previous reads and writes by ...

This sequence is allowed with a casually-consistent store, but not with ... 2. Before a release is allowed to be performed, all previous reads and writes by ...

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Consistency and Replication - Orca. A simplified stack object in Orca, with internal data and two operations. ... Management of Shared Objects in Orca. Four cases of a process P performing ...

Orca. A simplified stack object in Orca, with internal data and two operations. ... Management of Shared Objects in Orca. Four cases of a process P performing ...

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Consistency Models PowerPoint PPT Presentation

Consistency Models - ... the 'strictest' type of consistency may require costly implementations ... A consistency model is a contract between processes and the data store regarding ...

... the 'strictest' type of consistency may require costly implementations ... A consistency model is a contract between processes and the data store regarding ...

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Linearizability PowerPoint PPT Presentations