Re: [OMPI users] Regarding hyperthreding

2012-08-13 Thread Elken, Tom
Hi Seshendra, If you have implemented hyperthreading by Enabling it in the BIOS, then when you look at cat /proc/cpuinfo output, you will see 2x the # of CPUs than the number of cores on your system. If that number of CPUs showing on a node = H, and the number of nodes in your cluster with thi

[OMPI users] Regarding hyperthreding

2012-08-13 Thread seshendra seshu
Hi, I have written an code mpi and an iam trying to implement hyperthreading environment. So could any one tell me how to implement and run the program in open mpi. Kindly help me. Thanking you, -- WITH REGARDS M.L.N.Seshendra