[cam-users] to run cam2 on linux
Qiaozhen Mu
Qiaozhen Mu <qiaozhen@utig.ig.utexas.edu>
Wed, 28 Aug 2002 19:07:44 -0500 (CDT)
Dear All,
We have compiled CAM2 on different systems. Now we have just succeeded building
it on IA32 linux with Portland Group compilers. And we use a PSB job script to
submit the job. We received such information at the end of cam.out,
************************************
(HISTHANDLER): Writing current time sample to local history file
./test_no_spmd.clm2.h0.0000-10-01-00000.nc at nstep = 0
TIME AVG FOR DAYS: 000000.000-000000.000 DATES: 0.000Z 00001001- 0.000Z
00001001
WARNING CONVERGES to ti > melting in icemodel
WARNING: ice_tstm ::profile reset 1 points at chunck
162 see NOTE in ice_tstm.F for more info
WARNING CONVERGES to ti > melting in icemodel
WARNING: ice_tstm ::profile reset 1 points at chunck
186 see NOTE in ice_tstm.F for more info
WARNING CONVERGES to ti > melting in icemodel
WARNING: ice_tstm ::profile reset 1 points at chunck
200 see NOTE in ice_tstm.F for more info
WARNING CONVERGES to ti > melting in icemodel
WARNING: ice_tstm ::profile reset 1 points at chunck
201 see NOTE in ice_tstm.F for more info
WARNING CONVERGES to ti > melting in icemodel
WARNING: ice_tstm ::profile reset 1 points at chunck
297 see NOTE in ice_tstm.F for more info
WARNING CONVERGES to ti > melting in icemodel
WARNING: ice_tstm ::profile reset 1 points at chunck
343 see NOTE in ice_tstm.F for more info
WARNING CONVERGES to ti > melting in icemodel
WARNING: ice_tstm ::profile reset 1 points at chunck
344 see NOTE in ice_tstm.F for more info
WARNING CONVERGES to ti > melting in icemodel
WARNING: ice_tstm ::profile reset 1 points at chunck
345 see NOTE in ice_tstm.F for more info
WARNING CONVERGES to ti > melting in icemodel
WARNING: ice_tstm ::profile reset 1 points at chunck
346 see NOTE in ice_tstm.F for more info
WARNING CONVERGES to ti > melting in icemodel
WARNING: ice_tstm ::profile reset 1 points at chunck
347 see NOTE in ice_tstm.F for more info
WARNING CONVERGES to ti > melting in icemodel
WARNING: ice_tstm ::profi
************************************
And the error information in job.out is as following,
************************************
Warning: no access to tty (Bad file descriptor).
Thus no job control in this shell.
-----------------------------------------------------------------------------
ACCT SYS Allocated Used AVAILABLE Period Updated Status
------- ------- --------- ------ --------- --------- --------- ------
A-ig2 IA32 500 0.00 500.00 3Q02-2Q03 Mon_23:55 active
A-ig2 IA64 800 0.00 800.00 1Q02-4Q02 Mon_23:55 active
A-ig2 P690 500 0.00 500.00 1Q02-4Q02 Mon_23:55 active
-----------------------------------------------------------------------------
MASTER HOST: tejas is the master host
NODEFILE: /usr/spool/pbs/aux/7364.tejas is the nodefile
PBS_O_WORKDIR: /work/utexas/ig/cjackson/qiaozhen/cam2/cam_no_spmd
PBS_O_WORKDIR: /work/utexas/ig/cjackson/qiaozhen/cam2/cam_no_spmd
Segmentation fault (core dumped)
136.470u 4.270s 2:56.01 79.9% 0+0k 0+0io 6224pf+0w
************************************
So we tried to use "reset_csim_iceprops = .T." in the namelist as recommended in
ice_tstm.F. But we still failed with the following at the end of cam.out.
""""""""""""""""""""""""""""""""""
(HISTHANDLER): Writing current time sample to local history file
./test_no_spmd.clm2.h0.0000-10-01-00000.nc at nstep = 0
TIME AVG FOR DAYS: 000000.000-000000.000 DATES: 0.000Z 00001001- 0.000Z
00001001
QNEG4 WARNING from TPHYSAC , lchnk = 9; Max possible LH flx exceeded at 1
points. Worst e
xcess = -2.6383E-06 at i = 46
QNEG4 WARNING from TPHYSAC , lchnk = 9; Max possible LH flx exceeded at 1
points. Worst e
xcess = -7.0078E-06 at i = 47
QNEG4 WARNING from TPHYSAC , lchnk = 9; Max possible LH flx exceeded at 1
points. Worst e
xcess = -3.1859E-06 at i = 48
QNEG4 WARNING from TPHYSAC , lchnk = 9; Max possible LH flx exceeded at 1
points. Worst e
xcess = -2.9181E-06 at i = 49
QNEG4 WARNING from TPHYSAC , lchnk = 9; Max possible LH flx exceeded at 1
points. Worst e
xcess = -1.1737E-06 at i = 50
QNEG4 WARNING from TPHYSAC , lchnk = 5; Max possible LH flx exceeded at 1
points. Worst e
xcess = -1.4158E-05 at i = 62
QNEG4 WARNING from TPHYSAC , lchnk = 5; Max possible LH flx exceeded at 1
points. Worst e
xcess = -5.5545E-06 at i = 63
QNEG4 WARNING from TPHYSAC , lchnk = 5; Max possible LH flx exceeded at 1
points. Worst e
xcess = -4.8009E-06 at i = 64
QNEG4 WARNING from TPHYSAC , lchnk = 5; Max possible LH flx exceeded at 1
points. Worst e
xcess = -4.9275E-06 at i = 65
QNEG4 WARNING from TPHYSAC , lchnk = 6; Max possible LH flx exceeded at 1
points. Worst e
xcess = -1.0869E-06 at i = 60
QNEG4 WARNING from TPHYSAC , lchnk = 6; Max possible LH flx exceeded at 1
points. Worst e
xcess = -2.2005E-05 at i = 61
QNEG4 WARNING from TPHYSAC , lchnk = 6; Max possible LH flx exceeded at 1
points. Worst e
xcess = -2.7556E-05 at i = 62
QNEG4 WARNING from TPHYSAC , lchnk = 6; Max possible LH f
""""""""""""""""""""""""""""""""
And we received the same error information in job.out as we met first.
"""""""""""""""""""""""""""""""""
Warning: no access to tty (Bad file descriptor).
Thus no job control in this shell.
-----------------------------------------------------------------------------
ACCT SYS Allocated Used AVAILABLE Period Updated Status
------- ------- --------- ------ --------- --------- --------- ------
A-ig2 IA32 500 0.00 500.00 3Q02-2Q03 Mon_23:55 active
A-ig2 IA64 800 0.00 800.00 1Q02-4Q02 Mon_23:55 active
A-ig2 P690 500 0.00 500.00 1Q02-4Q02 Mon_23:55 active
-----------------------------------------------------------------------------
MASTER HOST: tejas is the master host
NODEFILE: /usr/spool/pbs/aux/7363.tejas is the nodefile
PBS_O_WORKDIR: /work/utexas/ig/cjackson/qiaozhen/cam2/cam_no_spmd
PBS_O_WORKDIR: /work/utexas/ig/cjackson/qiaozhen/cam2/cam_no_spmd
Segmentation fault (core dumped)
136.780u 4.050s 2:56.77 79.6% 0+0k 0+0io 6224pf+0w
"""""""""""""""""""""""""""""""
I am not sure whether this is caused by the ice model or by the inadequate
memory on IA32. We have built and run the CAM2 on AMD(linux), SGI with no
problem. But the model was compiled using Lahey compiler on those systems.
Anyone there can help me figure this out? Thanks for any help in advance.
Best regards,
Qiaozhen
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