{"id":165264,"date":"2022-01-04T12:07:32","date_gmt":"2022-01-04T12:07:32","guid":{"rendered":"\/forum\/forums\/topic\/infiniband-error-in-fluent\/"},"modified":"2022-01-05T14:20:06","modified_gmt":"2022-01-05T14:20:06","slug":"infiniband-error-in-fluent","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/infiniband-error-in-fluent\/","title":{"rendered":"Infiniband Error in fluent"},"content":{"rendered":"
\n
\n

After installing ANSYS Fluent on Centos 8.3,<\/p>\n

If infiniband choosed in Fluent , the following error will occur.<\/p>\n

The same phenomenon occurs even if Fluent install it repeatedly.<\/p>\n

how to resolve this problem?<\/p>\n

\/ansys_inc\/v212\/fluent\/fluent21.2.0\/bin\/fluent -r2<\/em>1.2.0 3ddp -pinfiniband -host -alnamd64 -t128 -mpi=intel -cnf=\/home\/e102588\/Downloads\/128.txt -path\/ansys_inc\/v212\/fluent -ssh -cx rndb0:32989:37435<\/p>\n

Starting \/ansys_inc\/v212\/fluent\/fluent21.2.0\/lnamd64\/3ddp_host\/fluent.21.2.0 host -cx rndb0:32989:37435 "(list (rpsetvar (QUOTE parallel\/function) "fluent 3ddp -flux -node -alnamd64 -r21.2.0 -t128 -pinfiniband -mpi=intel -cnf=\/home\/e102588\/Downloads\/128.txt -ssh") (rpsetvar (QUOTE parallel\/rhost) "") (rpsetvar (QUOTE parallel\/ruser) "") (rpsetvar (QUOTE parallel\/nprocs_string) "128") (rpsetvar (QUOTE parallel\/auto-spawn?) #t) (rpsetvar (QUOTE parallel\/trace-level) 0) (rpsetvar (QUOTE parallel\/remote-shell) 1) (rpsetvar (QUOTE parallel\/path) "\/ansys_inc\/v212\/fluent") (rpsetvar (QUOTE parallel\/hostsfile) "\/home\/e102588\/Downloads\/128.txt") )"<\/p>\n

<\/p>\n<\/p>\n

       Welcome to ANSYS Fluent 2021 R2<\/p>\n

<\/p>\n<\/p>\n

       Copyright 1987-2021 ANSYS, Inc. All Rights Reserved.<\/p>\n

       Unauthorized use, distribution or duplication is prohibited.<\/p>\n

       This product is subject to U.S. laws governing export and re-export.<\/p>\n

       For full Legal Notice, see documentation.<\/p>\n

<\/p>\n<\/p>\n

Build Time: May 28 2021 13:48:13 EDT Build Id: 10201  <\/p>\n

 <\/p>\n

Host spawning Node 0 on machine "rndb0" (unix).<\/p>\n

\/ansys_inc\/v212\/fluent\/fluent21.2.0\/bin\/fluent -r21.2.0 3ddp -flux -node -alnamd64 -t128 -pinfiniband -mpi=intel -cnf=\/home\/e102588\/Downloads\/128.txt -ssh -mport 172.132.20.10:172.132.20.10:35801:0<\/p>\n

Starting \/ansys_inc\/v212\/fluent\/fluent21.2.0\/multiport\/mpi\/lnamd64\/intel\/bin\/mpirun -f \/tmp\/fluent-appfile.e102588.614704 –rsh=ssh -genv I_MPI_FABRICS shm:dapl -genv I_MPI_DAPL_UD enable -genv I_MPI_FALLBACK_DEVICE disable -genv FLUENT_ARCH lnamd64 -genv I_MPI_DEBUG 0 -genv I_MPI_ADJUST_REDUCE 2 -genv I_MPI_ADJUST_ALLREDUCE 2 -genv I_MPI_ADJUST_BCAST 1 -genv I_MPI_ADJUST_BARRIER 2 -genv I_MPI_ADJUST_ALLGATHER 2 -genv I_MPI_ADJUST_GATHER 2 -genv I_MPI_ADJUST_ALLTOALL 1 -genv I_MPI_ADJUST_SCATTER 2 -genv I_MPI_ADJUST_SCATTERV 2 -genv I_MPI_ADJUST_ALLGATHERV 2 -genv I_MPI_ADJUST_GATHERV 2 -genv I_MPI_PLATFORM auto -genv I_MPI_DAPL_SCALABLE_PROGRESS 1 -genv PYTHONHOME \/ansys_inc\/v212\/fluent\/fluent21.2.0\/..\/..\/commonfiles\/CPython\/3_7\/linx64\/Release\/python -genv FLUENT_PROD_DIR \/ansys_inc\/v212\/fluent\/fluent21.2.0 -genv KMP_AFFINITY disabled -genv LD_PRELOAD \/ansys_inc\/v212\/fluent\/fluent21.2.0\/multiport\/mpi\/lnamd64\/intel\/lib\/libstrtok.so -genv TMI_CONFIG \/ansys_inc\/v212\/fluent\/fluent21.2.0\/multiport\/mpi\/lnamd64\/intel\/etc\/tmi.conf -machinefile \/tmp\/fluent-appfile.e102588.614704 -np 128 \/ansys_inc\/v212\/fluent\/fluent21.2.0\/lnamd64\/3ddp_node\/fluent_mpi.21.2.0 node -mpiw intel -pic infiniband -mport 172.132.20.10:172.132.20.10:35801:0<\/p>\n

[0] MPI startup(): dapl fabric is not available and fallback fabric is not enabled<\/p>\n

[2] MPI startup(): dapl fabric is not available and fallback fabric is not enabled<\/p>\n

[4] MPI startup(): dapl fabric is not available and fallback fabric is not enabled<\/p>\n

[5] MPI startup(): dapl fabric is not available and fallback fabric is not enabled<\/p>\n

[7] MPI startup(): dapl fabric is not available and fallback fabric is not enabled<\/p>\n

[8] MPI startup(): dapl fabric is not available and fallback fabric is not enabled<\/p>\n

[9] MPI startup(): dapl fabric is not available and fallback fabric is not enabled<\/p>\n

[11] MPI startup(): dapl fabric is not available and fallback fabric is not enabled<\/p>\n

[12] MPI startup(): dapl fabric is not available and fallback fabric is not enabled<\/p>\n","protected":false},"template":"","class_list":["post-165264","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_author_ip":[""],"_bbp_view_count":["3481"],"_bbp_likes_count":["0","0"],"_bbp_forum_subforum_count":["0"],"_btv_view_count":["1707"],"_bbp_subscription":["244835"],"_bbp_topic_status":["unanswered"],"_bbp_status":["publish"],"_bbp_topic_id":["165264"],"_bbp_forum_id":["27796"],"_bbp_engagement":["197","244835"],"_bbp_voice_count":["2"],"_bbp_reply_count":["1"],"_bbp_last_reply_id":["201824"],"_bbp_last_active_id":["201824"],"_bbp_last_active_time":["2022-01-05 14:20:06"]},"test":"joonhong1-kimhsdengine-com"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/165264","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/165264\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=165264"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}