changes from cluster

experiment-1.sh

@@ -1,12 +1,12 @@
 #!/bin/bash
 #SBATCH --job-name=experiment-1
 #SBATCH --nodes=20
-#SBATCH --output=%x_%j.log
+#SBATCH --output=%x.log
 
 for i in {1..20}
 do
     echo "Node Count: $i"
-    srun --nodes=$i ./build/arnoldi -l 25
+    mpirun -d3 -np $i ./build/arnoldi -l 25
     sleep 1
 done
 

experiment-single.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
-#SBATCH --job-name=experiment-single
-#SBATCH --nodes=20
+#SBATCH --job-name=experiment-NUM
+#SBATCH --nodes=NUM
 #SBATCH --output=%x_%j.log
 
-srun ./build/arnoldi -l 25
+mpirun ./build/arnoldi -l 25

experiment-template.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+#SBATCH --job-name=exp_ID
+#SBATCH --nodes=NUM
+#SBATCH --output=%x.log
+
+hostname
+mpirun ./build/arnoldi -l 25 -matrix_path laplacian_SIZE.mat
+

matrices/laplacian/julia-laplaciano.jl

@@ -1,10 +1,12 @@
 using SparseArrays
 using MAT
 
-# 20 x 20 x 20 grid
-nx = 20 - 1
-ny = 20 - 1
-nz = 20 - 1
+N = parse(Int, ARGS[1])
+println("Generating 3D Laplacian for size $N")
+
+nx = N
+ny = N
+nz = N
 
 ex = fill(1, nx)
 ey = fill(1, ny)
@@ -20,4 +22,6 @@ Iz = spdiagm(0 => [ez; 1])
 
 L = kron(Dxx, Iy, Iz) + kron(Ix, Dyy, Iz) + kron(Ix, Iy, Dzz)
 
-matwrite("laplacian-discretization-3d.mat", Dict("A" => L))
+display(sparse(L))
+
+matwrite("laplacian_$N.mat", Dict("A" => L))