public place to gather info?
Is there a public wiki, or something similar, where we could collect tips on HPC? We have a wiki for our cluster, and I've started putting stuff I find (often with help from this list!) out there . Some of it is specific to our particular setup (Debian Lenny), but I imagine much of it isn't. There's one page for OpenMPI (obviously a broader audience than R users) and another on (parallel) R. The wiki is only accessible to our local members, which seems a bit unsociable. Any alternatives? There is a bit of a category problem, since the topics relate to Debian, HPC, R, and MPI. If I have time, I'll send patches up to the Debian packages, and those might migrate upstream someday. The advantage of the wiki is that is available rapidly, and easier to get many people's knowledge and corrections. P.S. My latest discovery is that set.seed is a no-op after you've initialized rsprng's generator.
Ross Boylan wk: (415) 514-8146 185 Berry St #5700 ross at biostat.ucsf.edu Dept of Epidemiology and Biostatistics fax: (415) 514-8150 University of California, San Francisco San Francisco, CA 94107-1739 hm: (415) 550-1062