I've done that with a script. Besides the default port I specify a port
range that coordinators can use, and I try to start these coordinators in
a loop with a try/catch. Maybe there is a more elegant solution to this
problem, but scripting it was fast and flexible enough for me.
Hope it helps. Best regards,
Manuel
2016-05-26 23:27 GMT+02:00 Kyle Harrigan <kwharri...@gmail.com>:
> I've got a case where I have a multi process checkpoint. I want to restart
> multiple copies of this computation on same machine so they need new and
> separate coordinators.
>
> If I use --new-coordinator, it throws an error when passes in 3 checkpoint
> files to dmtcp launch, because somehow it tries to start up 3 coordinators
> at the same port and the second two fail.
>
> Any guidance here?
>
> -Kyle
>
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