[ESPResSo-users] Problem of checkpointing with mpi

[赵睿祺]

Dear all,

 

I have some problems about checkpointing with mpi. What I want to do is to register the system which I set up in the part1.py and load it in the part2.py.

When I run the scripts without mpi, it works well. The command I use is

./pypresso <SCRIPT>

 

However, when I execute the command with mpi,

mpirun –n 32 ./pypresso <SCRIPT>

 

something wrong happens:

_______________________________________________________________________________

terminate called after throwing an instance of 'std::out_of_range'

  what():  _Map_base::at

[zhrq-X10DRi-Invalid-entry-length-16-Fixed-up-to-11:22768] *** Process received signal ***

[zhrq-X10DRi-Invalid-entry-length-16-Fixed-up-to-11:22768] Signal: Aborted (6)

[zhrq-X10DRi-Invalid-entry-length-16-Fixed-up-to-11:22768] Signal code:  (-6)

[zhrq-X10DRi-Invalid-entry-length-16-Fixed-up-to-11:22768] [ 0] /lib/x86_64-linux-gnu/libpthread.so.0(+0x11390)[0x7fe4d0054390]

[zhrq-X10DRi-Invalid-entry-length-16-Fixed-up-to-11:22768] [ 1] /lib/x86_64-linux-gnu/libc.so.6(gsignal+0x38)[0x7fe4cfcae428]

[zhrq-X10DRi-Invalid-entry-length-16-Fixed-up-to-11:22768] [ 2] terminate called after throwing an instance of 'std::out_of_range'

……

[zhrq-X10DRi-Invalid-entry-length-16-Fixed-up-to-11:22772] *** End of error message ***

x4bec4b]

[zhrq-X10DRi-Invalid-entry-length-16-Fixed-up-to-11:22746] *** End of error message ***

x4bec4b]

[zhrq-X10DRi-Invalid-entry-length-16-Fixed-up-to-11:22747] *** End of error message ***

x4bec4b]

[zhrq-X10DRi-Invalid-entry-length-16-Fixed-up-to-11:22743] *** End of error message ***

x4bec4b]

[zhrq-X10DRi-Invalid-entry-length-16-Fixed-up-to-11:22744] *** End of error message ***

--------------------------------------------------------------------------

mpirun noticed that process rank 4 with PID 22746 on node zhrq-X10DRi-Invalid-entry-length-16-Fixed-up-to-11 exited on signal 6 (Aborted).

 

How to solve this problem? Thanks so much for your kind help!

 

Best regards!

Ricky Zhao

part1.py
Description: Binary data

part2.py
Description: Binary data