[RegCNET] mpirun error with pgi 7.1 and AMD Opteron x86-64

[Paulo Ricardo TEIXEIRA-SILVA]

Hello,
>
> Whilenusing NPROC=16 in a AMD Opteron dual core x86-64, using PGI compiler
> 7.1, I'm with problems to run regcm
> my grid is with iy=232 and ix=160, ds=40.0
>
>  *when I types:*
> nohup mpirun -np 16 -machinefile machine.cluster  -nolocal regcm >
> log.out.txt &
>
> *but no full sucess.
> the regcm run the 56 first days, exit with error mesg ->*
> ...
>  BATS variables written at    2005022509    180.0000000000000
>      at day =   55.4156, ktau =      53200 :  1st, 2nd time deriv of ps =
> 0.13552E-04 0.93734E-07,  no. of points w/convection =  process            3
> of           16
> p3_26190:  p4_error: interrupt SIGFPE: 8
>  process            8 of           16
>  process            4 of           16
> p4_23892:  p4_error: interrupt SIGx: 13
>  process           12 of           16
>  process            2 of           16
> p2_25778:  p4_error: net_recv read:  probable EOF on socket: 1
>  process           10 of           16
>  process           14 of           16
> rm_l_2_25789: (36773.972656) net_send: could not write to fd=5, errno = 32
>  process            6 of           16
>  process            9 of           16
> p9_30291:  p4_error: net_recv read:  probable EOF on socket: 1
>  process           13 of           16
> rm_l_9_30302: (36773.339844) net_send: could not write to fd=5, errno = 32
>  process            5 of           16
>  process            1 of           16
>
> ...
>  Writing rad fields at ktau =         53760   2005022600
>  SAVTMP RESTART WRITTEN: idatex=   2005022600 ktau=        53760
>  /bin/rm -f                                  SAVTMP.2005022400
>  BCs are ready from    2005022600   to    2005022606
> rm_l_3_26205: (36773.968750) net_send: could not write to fd=5, errno = 32
>  process           11 of           16
>  process            7 of           16
>  process           15 of           16
> p4_23892: (36789.746094) net_send: could not write to fd=5, errno = 32
> p2_25778: (36797.988281) net_send: could not write to fd=5, errno = 32
> p9_30291: (36799.359375) net_send: could not write to fd=5, errno = 32
>
> *
> my regcm.param2 as:*
>       INTEGER IX
>       INTEGER NPROC
>       INTEGER MJX
>       INTEGER KX
>       INTEGER NSG
>       INTEGER NNSG
>       INTEGER IBYTE
>       INTEGER JXP
>       CHARACTER*5 DATTYP
>       CHARACTER*4 LSMTYP
>       CHARACTER*7 AERTYP
>       integer jxbb
>       parameter(IX     =   232)
>       parameter(NPROC  =    16)
>       parameter(MJX    =   160)
>       parameter(JXP    = MJX/NPROC)
>       parameter(KX     =    18)
>       parameter(NSG    =     1)
>       parameter(NNSG   =     1)
>       parameter(IBYTE  =     4)
>       parameter(DATTYP='NNRP1')
>       parameter(LSMTYP='BATS')
>       parameter(AERTYP='AER00D0')
>       parameter(jxbb=mjx-1)
> ~
>
>
>
> Can somebody suggests me how to overcome this, please!
>
>
> PS.: The problem can be ,  no. of points w/convection
> Regards,
>
> Paulo Ricardo Teixeira
>
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>
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> Paulo Ricardo Teixeira da Silva
> Diretor Adjunto de Assuntos Acadêmicos e Científico da UNEMET
> Mestre em Meteorologia - Radiação Solar / Modelagem da Radiação Solar
> (Processos de Superfície Terrestre)
>
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