test918 fails in parallel


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Posted by jfredin on December 12, 2015 at 07:04:21:

I am testing MOLCAS on an Intel Haswell cluster where each node has 2 sockets and 14 cores/socket with 128GB of memory. I find all the performance verify on 1 core. Test918 terminates with the following in the test918.err:
cy007 717% cat test918.err
--- Start Module: auto at Fri Dec 11 17:03:51 2015
>>> Export MOLCAS_NOCHECK=E_SCF,SCF_ITER,E_MP2,HF_REF_WEIGHT,POTNUC,SEWARD,MLTPL,MOLDEN_ENERGY,MOLDEN_OCCUPATION,MOLDEN_CMO
--- Start Module: gateway at Fri Dec 11 17:03:55 2015
real 31.24
user 0.00
sys 0.00
--- Stop Module: gateway at Fri Dec 11 17:04:26 2015 /rc=0 ---
--- Module gateway spent 31 seconds
--- Start Module: check at Fri Dec 11 17:04:29 2015
real 0.78
user 0.00
sys 0.00
--- Stop Module: check at Fri Dec 11 17:04:29 2015 /rc=0 ---
>>> DO HYPERGEOFIRST

--- Start Module: auto at Fri Dec 11 17:04:30 2015
--- Start Module: geo at Fri Dec 11 17:04:32 2015
ctrl_connect/connect: Connection refused
ctrl_connect/connect: Connection refused
ctrl_connect/connect: Connection refused
ctrl_connect/connect: Connection refused
ctrl_connect/connect: Connection refused
ctrl_connect/connect: Connection refused
ctrl_connect/connect: Connection refused
ctrl_connect/connect: Connection refused
ctrl_connect/connect: Connection refused
ctrl_connect/connect: Connection refused
ctrl_connect/connect: Connection refused
real 31.86
user 0.00
sys 0.00
--- Stop Module: geo at Fri Dec 11 17:05:04 2015 /rc= _INVOKED_OTHER_MODULE_ ---
--- Module geo spent 32 seconds
--- Start Module: geo at Fri Dec 11 17:05:07 2015

Can someone tell me what the error:
ctrl_connect/connect: Connection refused
means and any suggestons on what is causing the problem?
Thanks, Dr. Jan Fredin SGI


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