[Nek5000-users] Problem with multiple file inut
nek5000-users at lists.mcs.anl.gov
nek5000-users at lists.mcs.anl.gov
Mon Jun 3 07:00:15 CDT 2013
Hi Aleks,
p66 and p67 is set to 0.000E+00
Thanks
Am 03.06.2013 um 13:52 schrieb nek5000-users at lists.mcs.anl.gov:
> Hi Joerg,
>
> Most likely -- for some reason, the reading routines get a filename ".fld":
>
> 0 1 OPEN: .fld
> .fld
>
> so you might also want to check a value of parameter(67)
>
> Best.
> Aleks
>
> ----- Original Message -----
> From: nek5000-users at lists.mcs.anl.gov
> To: nek5000-users at lists.mcs.anl.gov
> Sent: Monday, June 3, 2013 5:46:23 AM
> Subject: [Nek5000-users] Problem with multiple file inut
>
> Hi Neks,
>
> we want to run a post processing job analyzing further things of our full production job.
> For output in single file things work well with the following patch of code in the usr file of
> the analysis program:
>
> IF (istep.eq.1) THEN
>
> do k=1,xx
> WRITE(fldfle,'("G1_640.f",I5.5)')k
> initc(1) = trim(fldfle)
> call restart(1)
>
> …… do your analysis……..
>
> enddo
>
> ENDIF
>
> It does the analysis for xx snapshots G1_640.f00001 to G1_640.f000xx that we generated
> before.
>
> Bigger jobs requires multiple file outputs, e.g. here each snapshot goes into 4 separate files
> G1_640.f0000x to G1_643.f0000x
>
> I thought that the corresponding extension should do it:
>
>
> IF (istep.eq.1) THEN
>
> do k=1,xx
> k1=4+k
> WRITE(fldfle,'("G1_64?.f",I5.5)')k1
> initc(1) = trim(fldfle)
> call restart(4)
>
> …… do your analysis……..
>
> enddo
>
> ENDIF
>
>
> the patch of log file (see below) indicates that the program reads G1_640.f00005 to G1_643.f00005 correctly and
> gets stuck afterwards when trying to read the four files G1_64*.f00006:
>
>
>
> New CG1-tolerance (RINIT*epsm) = 0.874462285180112059E-17 0.607013350432080170E-25
> 1 1 Helmholtz VELZ F: 8.7446E-05 1.0000E-06 8.3666E-05 2.0000E+02
> 1 2 Helmholtz VELZ F: 4.5200E-05 1.0000E-06 8.3666E-05 2.0000E+02
> 1 3 Helmholtz VELZ F: 3.1000E-05 1.0000E-06 8.3666E-05 2.0000E+02
> 1 4 Helmholtz VELZ F: 2.4871E-05 1.0000E-06 8.3666E-05 2.0000E+02
> 1 5 Helmholtz VELZ F: 2.0362E-05 1.0000E-06 8.3666E-05 2.0000E+02
> 1 6 Helmholtz VELZ F: 1.7312E-05 1.0000E-06 8.3666E-05 2.0000E+02
> 1 7 Helmholtz VELZ F: 1.4629E-05 1.0000E-06 8.3666E-05 2.0000E+02
> 1 8 Helmholtz VELZ F: 1.2836E-05 1.0000E-06 8.3666E-05 2.0000E+02
> 1 9 Helmholtz VELZ F: 1.1274E-05 1.0000E-06 8.3666E-05 2.0000E+02
> 1 10 Helmholtz VELZ F: 9.7394E-06 1.0000E-06 8.3666E-05 2.0000E+02
> 1 11 Helmholtz VELZ F: 8.3244E-06 1.0000E-06 8.3666E-05 2.0000E+02
> 1 12 Helmholtz VELZ F: 6.8927E-06 1.0000E-06 8.3666E-05 2.0000E+02
> 1 13 Helmholtz VELZ F: 5.5410E-06 1.0000E-06 8.3666E-05 2.0000E+02
> 1 14 Helmholtz VELZ F: 4.4505E-06 1.0000E-06 8.3666E-05 2.0000E+02
> 1 15 Helmholtz VELZ F: 3.5729E-06 1.0000E-06 8.3666E-05 2.0000E+02
> 1 16 Helmholtz VELZ F: 2.8812E-06 1.0000E-06 8.3666E-05 2.0000E+02
> 1 17 Helmholtz VELZ F: 2.3406E-06 1.0000E-06 8.3666E-05 2.0000E+02
> 1 18 Helmholtz VELZ F: 1.9136E-06 1.0000E-06 8.3666E-05 2.0000E+02
> 1 19 Helmholtz VELZ F: 1.5656E-06 1.0000E-06 8.3666E-05 2.0000E+02
> 1 20 Helmholtz VELZ F: 1.2877E-06 1.0000E-06 8.3666E-05 2.0000E+02
> 1 21 Helmholtz VELZ F: 1.0656E-06 1.0000E-06 8.3666E-05 2.0000E+02
> 1 22 Helmholtz VELZ F: 8.8191E-07 1.0000E-06 8.3666E-05 2.0000E+02
> 1 Hmholtz VELZ: 21 8.8191E-07 8.7446E-05 1.0000E-06
> L1/L2 DIV(V) : 2.0122E-21 5.8478E-05
> L1/L2 QTL : 0.0000E+00 0.0000E+00
> L1/L2 DIV(V)-QTL: 2.0122E-21 5.8478E-05
> 1 5.0000E-03 2.8596E+00 Fluid done
> filt amp .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0000 .0500
> filt trn 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000 1.0000 .9500
> 1 5.0000E-03 -1.3839E-88 1.0000E+00 -3.9134E-06 3.9717E-06 uz_t_mx
> Reading checkpoint data
> 0 1 OPEN: G1_640.f00005
> byte swap: F 6.543210030 -0.2931277218E+36
> 12288 1 OPEN: G1_643.f00005
> 4096 1 OPEN: G1_641.f00005
> 8192 1 OPEN: G1_642.f00005
>
> 1 2.2370E+02 done :: Read checkpoint data
> avg data-throughput = -80.6MBps
> io-nodes = 4
>
> 0 1 OPEN: .fld
> .fld
> byte_read() :: fopen failure2!
>
>
> Parameter 65 in the rea file is set to 4. Could it be that the initc is not correctly set?
>
> Thanks a lot, Joerg.
>
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