I have a number of processors, let's say, 9, that are arange like a ring together. So, the processors communicating with each other in a ring and in a non-blocking setting MPI_Isend() and MPI_Irecv()...

I use sbatch to allocate an MPI job with (let's say) 8 ranks. I use 4 nodes: node0[01-04]. I would like to bind rank 0 to the first node (node001) and the other ranks to the other nodes (node0[02-04])...

I'm trying to find a covenient way to peek through the jobs I have submited on an HPC system. Currently, I have the function peek() {ccc_mpeek "$1" | less;} defined in my .bashrc, where ccc...

we use sge scheduler to run a task. when we submit a task with 4 num_proc to a 8 num_proc compute node, the scheduler info of job shows below it seems like the resources of the compute node is enough...