Hi Arne: On Thu, Nov 18, 2010 at 3:02 AM, Arne Brutschy <[email protected]> wrote:
> I am using Ganglia for a cluster of ~70 nodes - single monitor, single, > flat network. What's the recommended type of operation for this, unicast > or multicast? What are the (dis)advantages of each mode? I would start simple and use the default settings (multicast), it is fairly easy to set up. Network administrators have mentioned that multicast is "chatty" and causes jitter. If the workload on your cluster is sensitive to that, you might consider switching to unicast. I am sure Google and the mail archives is a great source of knowledge regarding these. I just added this to the FAQs -- hope this helps. Comments/thoughts on the subject welcome! https://sourceforge.net/apps/trac/ganglia/wiki/FAQ Thanks, Bernard ------------------------------------------------------------------------------ Increase Visibility of Your 3D Game App & Earn a Chance To Win $500! Tap into the largest installed PC base & get more eyes on your game by optimizing for Intel(R) Graphics Technology. Get started today with the Intel(R) Software Partner Program. Five $500 cash prizes are up for grabs. http://p.sf.net/sfu/intelisp-dev2dev _______________________________________________ Ganglia-general mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/ganglia-general

