I am trying to use the mpi_bcast function in fortran. I am using open-mpi-v-1.2.7
Say x is a real variable of size 100. np =100 I try to bcast this to all the processors. I use call mpi_bcast(x,np,mpi_real,0,ierr) When I do this and try to print the value from the resultant processor, exactly half the values gets broadcast. In this case, I get 50 correct values in the resultant processor and rest are junk. Same happened when i tried with np=20.. Exactly 10 values gets populated and rest are junk.!! ps: I am running this in a single processor. ( Just testing purposes ) I run this with "mpirun -np 4 <filename> " Cheerio, Gim
