NDLI: Message rearrange theory in message recovery protocol

Content Provider	IEEE Xplore Digital Library
Author	Jing Cai Shenfa Gao
Copyright Year	2013
Description	Author affiliation: Comput. Sci. & Technol., Shandong Univ., Jinan, China (Jing Cai; Shenfa Gao)
Abstract	In optimistic message protocols, the receiving order of not logged messages and their payloads may be lost because of process failures. To address the lost order of received but not logged messages, our paper proposes a message rearranging theory with improved logic clock. With improved logic clock, our protocol rearranges lost messages as an equivalent message receiving sequence on the assumption of PWD. Once process failures occur, our recovery protocol first determines the lost messages with message number check theory and then restores them by logging files. Then the recovery protocol rearranges those lost messages, forms an equivalent message sequence and replaces the original one during failure-free process execution. There are two main advantages of our protocol: first only failed processes rollback and not failed processes can ongoing; second our protocol can deal with more than one failure.
Starting Page	293
Ending Page	297
File Size	309625
Page Count	5
File Format	PDF
ISBN	9781467358255
DOI	10.1109/CSIT.2013.6588794
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-03-27
Publisher Place	Jordan
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Computer science message logging Protocols Economic indicators Conferences distributed system rollback rcoverye Reliability Information technology Clocks
Content Type	Text
Resource Type	Article

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