[mpich-discuss] IB network module is unknown

Balaji, Pavan balaji at anl.gov
Sat Jul 11 11:08:15 CDT 2020

The ch3:nemesis:ib device is not supported anymore.  Please use ch4:ucx for Mellanox IB networks.

Sent from my iPhone

On Jul 11, 2020, at 10:22 AM, Sabu Best via discuss <discuss at mpich.org> wrote:

Good morning,

    While trying to configure MPICH for inifiniband we got the following error

/configure --prefix=$DIR/mpich --with-device=ch3:nemesis:ib
checking for signal.h... yes
checking for signal... yes
configure: error: Network module ib is unknown "./src/mpid/ch3/channels/nemesis/netmod/ib"

Any suggestions anyone?
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