Multi-thread Programmg Under Linux
In this paper,LinuxThreads lib and realization of some methods of mutex and synchronization between multi thread were introduced,and the basic architecture of the program with linuxthreads was summarized.
We present here a study for a scheduler which cooperates with the queueing system TORQUE and is tailored to the needs of a HEP-dominated large Grid site with around 10000 jobs slots. Triggered by severe scaling problems of MAUI, a scheduler, referred to as MYSCHED, was developed and put into operation. We discuss conceptional aspects as well as experiences after almost two years of running.