[FLASH-USERS] Running Parallel Simulations:

[Shah, Zahid Hussain]

Hello FLASH users,

I have been trying to run a parallel simulation, but it seems that each time-step is calculated individually by each processor.

Follwing is output from the console:
n          t         dt  (         x,          y,          z) |  dt_hydro  dt_Diff   dt_HeatXc CFL
1 1.0000E-15 1.1000E-15  ( 1.953E-04,  5.645E-02,   0.00    ) |  4.923E-09 1.438E+88 1.811E+95 0.4000000
3 3.3100E-15 1.3310E-15  ( 1.758E-03,  5.996E-02,   0.00    ) |  4.923E-09 1.438E+88 9.055E+94 0.4000000
3 3.3100E-15 1.3310E-15  ( 1.758E-03,  5.996E-02,   0.00    ) |  4.923E-09 1.438E+88 9.055E+94 0.4000000
3 3.3100E-15 1.3310E-15  ( 1.758E-03,  5.996E-02,   0.00    ) |  4.923E-09 1.438E+88 9.055E+94 0.4000000
3 3.3100E-15 1.3310E-15  ( 1.758E-03,  5.996E-02,   0.00    ) |  4.923E-09 1.438E+88 9.055E+94 0.4000000
3 3.3100E-15 1.3310E-15  ( 1.758E-03,  5.996E-02,   0.00    ) |  4.923E-09 1.438E+88 9.055E+94 0.4000000
3 3.3100E-15 1.3310E-15  ( 1.758E-03,  5.996E-02,   0.00    ) |  4.923E-09 1.438E+88 9.055E+94 0.4000000
4 4.6410E-15 1.4641E-15  ( 4.102E-03,  5.957E-02,   0.00    ) |  4.923E-09 1.438E+88 7.761E+94 0.4000000
4 4.6410E-15 1.4641E-15  ( 4.102E-03,  5.957E-02,   0.00    ) |  4.923E-09 1.438E+88 7.761E+94 0.4000000
4 4.6410E-15 1.4641E-15  ( 4.102E-03,  5.957E-02,   0.00    ) |  4.923E-09 1.438E+88 7.761E+94 0.4000000
4 4.6410E-15 1.4641E-15  ( 4.102E-03,  5.957E-02,   0.00    ) |  4.923E-09 1.438E+88 7.761E+94 0.4000000
4 4.6410E-15 1.4641E-15  ( 4.102E-03,  5.957E-02,   0.00    ) |  4.923E-09 1.438E+88 7.761E+94 0.4000000
4 4.6410E-15 1.4641E-15  ( 4.102E-03,  5.957E-02,   0.00    ) |  4.923E-09 1.438E+88 7.761E+94 0.4000000
2 2.1000E-15 1.2100E-15  ( 1.758E-03,  5.645E-02,   0.00    ) |  4.923E-09 1.438E+88 1.358E+95 0.4000000
5 6.1051E-15 1.6105E-15  ( 4.102E-03,  5.957E-02,   0.00    ) |  4.923E-09 1.438E+88 6.791E+94 0.4000000
5 6.1051E-15 1.6105E-15  ( 4.102E-03,  5.957E-02,   0.00    ) |  4.923E-09 1.438E+88 6.791E+94 0.4000000
5 6.1051E-15 1.6105E-15  ( 4.102E-03,  5.957E-02,   0.00    ) |  4.923E-09 1.438E+88 6.791E+94 0.4000000
5 6.1051E-15 1.6105E-15  ( 4.102E-03,  5.957E-02,   0.00    ) |  4.923E-09 1.438E+88 6.791E+94 0.4000000


I am using  "time mpirun -np 8 ./flash4" to run the simulation.

Thank you,
Zahid.
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