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Old   October 9, 2010, 00:28
Default Fluent problems with infiniband
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Claudio Baeza Retamal
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I solve problem adding path for OFED binaries in sge scripts.






Hello,

I have problems to ran fluent, over infiniband has the following error:

/opt/ansys_inc/v120/fluent/fluent12.0.7/bin/fluent -r12.0.7 -sge -pib 3ddp -t32 -g -i jour-iterarB.jou
/opt/ansys_inc/v120/fluent/fluent12.0.7/bin/fluent -r12.0.7 -sge -pib -pcheck=0 3ddp -t32 -g -i jour-iterarB.jou -sgeup
*** Note: OFED installation detected but OFED services not running
error: interconnect "infiniband" not available on this system
*** Note: OFED installation detected but OFED services not running
*** Parallel system check failed!
*** To disable this check, run FLUENT with -pcheck=0
/opt/ansys_inc/v120/fluent/fluent12.0.7/cortex/lnamd64/cortex.3.9.1 -f fluent -g -i jour-iterarB.jou -newcx (fluent "3ddp -host -r12.0.7 -t32 -cnf=/tmp/fluent-sge-cnf-jcastro-5602 -path/opt/ansys_inc/v120/fluent -sge")
Loading "/opt/ansys_inc/v120/fluent/fluent12.0.7/lib/fluent.dmp.114-64"
Done.
/opt/ansys_inc/v120/fluent/fluent12.0.7/bin/fluent -r12.0.7 3ddp -host -t32 -cnf=/tmp/fluent-sge-cnf-jcastro-5602 -path/opt/ansys_inc/v120/fluent -sge -cx levque048:58831:40348
Starting /opt/ansys_inc/v120/fluent/fluent12.0.7/lnamd64/3ddp_host/fluent.12.0.7 sge host -cx levque048:58831:40348 "(list (rpsetvar (QUOTE parallel/function) "fluent 3ddp -node -r12.0.7 -t32 -pdefault -mpi=default -cnf=/tmp/fluent-sge-cnf-jcastro-5602 -sge") (rpsetvar (QUOTE parallel/rhost) "") (rpsetvar (QUOTE parallel/ruser) "") (rpsetvar (QUOTE parallel/nprocs_string) "32") (rpsetvar (QUOTE parallel/auto-spawn?) #t) (rpsetvar (QUOTE parallel/trace-level) 0) (rpsetvar (QUOTE parallel/remote-shell) 0) (rpsetvar (QUOTE parallel/path) "/opt/ansys_inc/v120/fluent") (rpsetvar (QUOTE parallel/hostsfile) "/tmp/fluent-sge-cnf-jcastro-5602") )"


Environment:

Centos 5.5
Fluent 12.0.7
OFED 1.5.1

Anyone know any solution for this problems?


thanks

claudio

Last edited by caludio; October 9, 2010 at 21:21. Reason: Problem fixed
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Old   October 9, 2010, 04:48
Default what's the order you bsubed?
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what's the order you bsubed?you can try it with this:
bsub -q normal -n 8 -o log -e err fluent -lsf 3ddp -pib -g -t8 -i ./myinp
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