Parallel Applications Based On Linux Cluster Monitoring And Control Technology

With the rapid progress of the high performence computing ,cluster system is becoming more and more important.Based on the deeply studying of current cluster system's status,I provided a practical parallel monitor and control system(LCVM),from which you can get both nodes status and application status,by using GTK, MYSQL database system and /proc file systemAt the same time the LCVM system offered the interface to realize the program' executing, pausing and resending.Firstly, I analysed and designed the parallel monitor and control system LCVM(Linux pc cluster Visual Monitor),from which I get the software model. The detail of how to develop a LCVM at a cluster is also given in this paper.Secondly, some technical details of parallel computing are discussed in this paper,specially in operating system Linux, parallel environment MPI and MPE. In the graphical tools MPE, the programmer can analyse and debug the parallel program. With the MPE the programmer will improve on the parallel program and get high performance efficiency.At last, the result and analysis about algorithm: parallel algorithm run on the pc cluster is given.