[CIG-SHORT] MPI error with PyLith

[Brad Aagaard]

There is an inconsistency in the hostname for your computer. See
http://stackoverflow.com/questions/23112515/mpich2-gethostbyname-failed

Regards,
Brad


On 05/16/2017 07:55 PM, Charles LI 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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