在服务器群集上部署Java应用程序的最佳方法？

I have a cluster of 32 servers and I need a tool to distribute a Java service, packaged as a Jar file, to each machine and remotely start the service. The cluster consists of Linux (Suse 10) servers with 8 cores per blade. The application is a data grid which uses Oracle Coherence. What is the best tool for doing this?I have a cluster of 32 servers and I need a too