A Research on Software Rejuvenation Policy Based on DNA Computing

In order to advance the biology intelligence and the efficiency of the software rejuvenation, as well as enlarge the software availability and decrease the cost, the rejuvenation granularity of software should be finer than before and the DNA computing should be applied. According to analysis of the coupling relation between processes of software system, this paper researched the principium of DNA computing and put forward the model of DNA computing which determines the degree of the restart dependence. Finally, this paper establishes the elementary policy for actualizing the software Rejuvenation. So that the intelligent software rejuvenation with fine rejuvenation granularity is supported.