Clock synchronization in distributed systems
Clock synchronization in distributed systems
复制标题
分布式系统中的时钟同步
DOI：
10.1109/iciinfs.2010.5578658
复制
发表时间：
2010
期刊：
影响因子：
--
通讯作者：
M. Satish
中科院分区：
文献类型：
--
作者：
Amey Thakur;M. Satish
在分布式系统中，时钟不准确会导致严重的问题和麻烦。不同处理器的时钟需要同步以限制错误。这是为了有一个有效的沟通或资源共享。因此，需要不断地监测和调整时钟。否则，时钟就会偏离。同样，时钟偏差也会导致两个时钟的时间值不匹配。这两个问题都需要解决，以便有效地利用分布式系统的特性。在所提出的工作中，时钟同步是通过采用令牌环方法来完成的。时钟在内部和外部同步。
Clock inaccuracies cause serious problems and troublesome in distributed systems. The clocks of different processors need to be synchronized to limit errors. This is to have an efficient communication or resource sharing. Hence the clocks need to be monitored and adjusted continuously. Otherwise, the clocks drift apart. Similarly clock skew also introduces mismatch in time value of two clocks. Both these are to be addressed to make an efficient usage of features of distributed systems. In the proposed work clock synchronization is accomplished by adopting a token ring approach. The clocks are both internally and externally synchronized.