Afternoon All, I am looking at taking some of the unused disk on our cluster and creating a PVFS filesystem out of it. Has anyone here played with using disk on the compute nodes as a parallel file-system, and does anyone have any knowledge of how it works on large ( < 50 node ) clusters? Thanks, Andy -- Andrew Fant | | email: fant@vrtx.com HPC Geek | | phone: (617)444-6000 Vertex Pharmaceuticals| Disclaimer: Who would be crazy | Cambridge, MA 02139 | enough to claim these opinions? | ICBM: 42.35N 71.09W