[CIG-SHORT] MPI error with PyLith

[Matthew Knepley]

Your network settings are messed up, namely DNS so that gethostbyname() is
failing.

   Matt

On May 17, 2017 9:10 AM, "Charles LI" <qi.li at ucalgary.ca> wrote:

>
> *Hello,*
>
> *I’m trying to verify the installation of PyLith on MacOS. However after
> running the step01.cfg example as listed in tutorial. I got the following
> error:*
>
> Fatal error in MPI_Init: Other MPI error, error stack:
> MPIR_Init_thread(498)..............:
> MPID_Init(187).....................: channel initialization failed
> MPIDI_CH3_Init(89).................:
> MPID_nem_init(320).................:
> MPID_nem_tcp_init(171).............:
> MPID_nem_tcp_get_business_card(418):
> MPID_nem_tcp_init(377).............: gethostbyname failed,
> Qis-MacBook-Pro.local (errno 1)
> /Users/li/Documents/workspace/pylith/pylith-2.2.0-darwin-10.11.6/bin/nemesis:
> mpirun: exit 1
> /Users/li/Documents/workspace/pylith/pylith-2.2.0-darwin-10.11.6/bin/pylith:
> /Users/li/Documents/workspace/pylith/pylith-2.2.0-darwin-10.11.6/bin/nemesis:
> exit 1
>
>
> Could you explain how to solve this issue?
>
> Thanks
>
> Sincerely,
> Charles
>
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