Abstract: It is well known that the effectiveness of a distributed parallel server is greatly dependent on the efficiency of the transparency implementation mechanism and the corresponding task scheduling algorithm For this reason, much work has been devoted to the development of new techniques But there still exist many problems such as load balancer, less efficiency and special purposeness The aim of this paper is to present a new transparency implement mechanism and the corresponding task scheduling algorithm for solving the problems The transparency mechanism makes the server system show only one VIP and one VMAC for clients by modifying the address resolution protocol of server node and the handling manner of request from client to server The task scheduling algorithm divides the server nodes into two lists according load and threshold, one is valid server node list, the other is overload server node list Then the valid server node list is scheduled by a weight round robin algorithm The transparency implementation mechanism and the corresponding task scheduling algorithm are proved efficient to improve the response characteristic and service capability of distributed parallel server