I hope this is a good place for beginner questions. If not, please let me know and I'll go away.... I am trying to construct my first cluster. I have 6 PCs (P3s) and am trying to learn the basics. I have MPI up and running so that the nodes will answer and they run a simple "hello world" program. Here's my main question: I'm running Fedora Core 6 on this cluster, and would like to implement GFS as each node has a huge data HDD--160G per node. However I cannot find any information on the Net about implementing GFS on FC6. I found some old info about FC4, but it was useless. I see that RHEL has the functionality included. Do I need to install RHEL? I have a legal copy of RHEL ES 4. Thanks for any assistance! Mike -- Linux-cluster mailing list Linux-cluster@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/linux-cluster