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| Content Provider | Springer Nature Link |
|---|---|
| Author | Zhao, Wenbing Yang, William Zhang, Honglei Yang, Jack Luo, Xiong Zhu, Yueqin Yang, Mary Luo, Chaomin |
| Copyright Year | 2016 |
| Abstract | State-machine replication is a common way of constructing general purpose fault tolerance systems. To ensure replica consistency, requests must be executed sequentially according to some total order at all non-faulty replicas. Unfortunately, this could severely limit the system throughput. This issue has been partially addressed by identifying non-conflicting requests based on application semantics and executing these requests concurrently. However, identifying and tracking non-conflicting requests require intimate knowledge of application design and implementation, and a custom fault tolerance solution developed for one application cannot be easily adopted by other applications. Software transactional memory offers a new way of constructing concurrent programs. In this article, we present the mechanisms needed to retrofit existing concurrency control algorithms designed for software transactional memory for state-machine replication. The main benefit for using software transactional memory in state-machine replication is that general purpose concurrency control mechanisms can be designed without deep knowledge of application semantics. As such, new fault tolerance systems based on state-machine replications with excellent throughput can be easily designed and maintained. In this article, we introduce three different concurrency control mechanisms for state-machine replication using software transactional memory, namely, ordered strong strict two-phase locking, conventional timestamp-based multiversion concurrency control, and speculative timestamp-based multiversion concurrency control. Our experiments show that speculative timestamp-based multiversion concurrency control mechanism has the best performance in all types of workload, the conventional timestamp-based multiversion concurrency control offers the worst performance due to high abort rate in the presence of even moderate contention between transactions. The ordered strong strict two-phase locking mechanism offers the simplest solution with excellent performance in low contention workload, and fairly good performance in high contention workload. |
| Starting Page | 4379 |
| Ending Page | 4398 |
| Page Count | 20 |
| File Format | |
| ISSN | 09208542 |
| Journal | The Journal of Supercomputing |
| Volume Number | 72 |
| Issue Number | 11 |
| e-ISSN | 15730484 |
| Language | English |
| Publisher | Springer US |
| Publisher Date | 2016-05-13 |
| Publisher Place | New York |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | State-machine replication Software transactional memory Ordered strong strict two-phase locking Multiversion concurrency control One-copy serializability Programming Languages, Compilers, Interpreters Processor Architectures Computer Science |
| Content Type | Text |
| Resource Type | Article |
| Subject | Theoretical Computer Science Information Systems Hardware and Architecture Software |
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