George,
Thanks, that was it!
Kurt
From: George Bosilca
Sent: Wednesday, March 16, 2022 4:38 PM
To: Open MPI Users
Cc: Mccall, Kurt E. (MSFC-EV41)
Subject: [EXTERNAL] Re: [OMPI users] MPI_Intercomm_create error
I see similar issues on platforms with multiple IP addresses, if some of them
I see similar issues on platforms with multiple IP addresses, if some of
them are not fully connected. In general, specifying which interface OMPI
can use (with --mca btl_tcp_if_include x.y.z.t/s) solves the problem.
George.
On Wed, Mar 16, 2022 at 5:11 PM Mccall, Kurt E. (MSFC-EV41) via users
