[Nek5000-users] compilation, large memory

nek5000-users at lists.mcs.anl.gov nek5000-users at lists.mcs.anl.gov
Fri Apr 23 08:03:53 CDT 2010


You cannot crate an account?
Let me check ...

Stefan

On Apr 23, 2010, at 3:04 PM, nek5000-users at lists.mcs.anl.gov wrote:

> Hi Stefan,
> 
> Perhaps someone would need to create an account for me for the wiki?
> Logging in with my Nek5000-users account doesn't work.
> 
> Cheers,
> Frank
> 
> 
> On Fri, 2010-04-23 at 14:47 +0200, nek5000-users at lists.mcs.anl.gov
> wrote:
>> NELGT is the actual total number of elements where LELG is an upper limit for NELGT.
>> So if:
>> 
>> LELT >= int(LELG/NP) + 1
>> 
>> you're ok for sure!
>> 
>> btw: I think the wiki is open for everybody. Please try to improve it together with us!
>> 
>> hth,
>> Stefan
>> 
>> 
>> On Apr 23, 2010, at 2:46 PM, nek5000-users at lists.mcs.anl.gov wrote:
>> 
>>> Hi Stefan,
>>> 
>>> It is not clear what NELGT in the definition of LELT at this link is (it
>>> is not defined anywhere on the site).
>>> 
>>> Maximum number of local elements for T-mesh (>= int(NELGT/NP) + 1)
>>> 
>>> Cheers,
>>> Frank
>>> 
>>> 
>>> 
>>> 
>>> On Fri, 2010-04-23 at 14:36 +0200, nek5000-users at lists.mcs.anl.gov
>>> wrote:
>>>> Frank,
>>>> 
>>>> for lelt see here:
>>>> http://nek5000.mcs.anl.gov/index.php/SIZEu
>>>> 
>>>> Stefan
>>>> 
>>>> 
>>>> On Apr 23, 2010, at 2:36 PM, nek5000-users at lists.mcs.anl.gov wrote:
>>>> 
>>>>> On Fri, 2010-04-23 at 07:08 -0500, nek5000-users at lists.mcs.anl.gov
>>>>> wrote:
>>>>>> Hi Frank,
>>>>>> 
>>>>>> Are you running in parallel?   How many processors, and how
>>>>>> many elements in the problem of interest?
>>>>> 
>>>>> Hi Paul,
>>>>> 
>>>>> I am using 72 elements and 8 processors.  I reduced lelt to 72 and it
>>>>> works.  In general, should lelt=(# elements)/(# processors)?
>>>>> 
>>>>> Cheers,
>>>>> Frank
>>>>> 
>>>>>> 
>>>>>> If you have, say, 120 elements, and are running on 4 processors,
>>>>>> you can set lelt=30, which would reduce your per-processor-memory
>>>>>> footprint by a factor of 4.
>>>>>> 
>>>>>> Cheers,
>>>>>> 
>>>>>> Paul
>>>>>> 
>>>>>> 
>>>>>> On Fri, 23 Apr 2010, nek5000-users at lists.mcs.anl.gov wrote:
>>>>>> 
>>>>>>> Hello all,
>>>>>> 
>>>>>> I am having a problem compiling on an x86_64 system.  Smaller problems
>>>>>> work fine.  My SIZE file starts out with:
>>>>>> 
>>>>>>     parameter (ldim=3)
>>>>>>     parameter (lx1=6*4,ly1=lx1,lz1=lx1,lelt=120,lelv=lelt)
>>>>>>     parameter (lxd=9*4,lyd=lxd,lzd=lxd)
>>>>>> 
>>>>>> The error message is:
>>>>>> 
>>>>>> /home/fmuldoo/programs/mpich2-1.2.1p1-intel/bin/mpif77 -mcmodel=medium
>>>>>> -shared-intel -c  -O2 -r8 -fpconstant -fpp -DMPI -DLONGINT8
>>>>>> -I/home/fmuldoo/programs/nek5000/nek5/trunk/nek
>>>>>> -I/data/fmuldoo/engineering-marangoni-flows/sim2/sim1/sim1/sim7/AR-.66-RE-1800-PR-04.0-dt-6.0e-5-time-006.0-grid-3-Intel /data/fmuldoo/engineering-marangoni-flows/sim2/sim1/sim1/sim7/AR-.66-RE-1800-PR-04.0-dt-6.0e-5-time-006.0-grid-3-Intel/delet.f -o delet.o 
>>>>>> /home/fmuldoo/programs/mpich2-1.2.1p1-intel/bin/mpif77 -mcmodel=medium
>>>>>> -shared-intel -o nek5000  delet.o drive.o drive1.o drive2.o plan4.o
>>>>>> bdry.o coef.o conduct.o connect1.o connect2.o dssum.o edgec.o eigsolv.o
>>>>>> gauss.o genxyz.o navier1.o navier0.o navier2.o navier3.o navier4.o
>>>>>> prepost.o speclib.o map2.o turb.o mvmesh.o ic.o ssolv.o planx.o math.o
>>>>>> mxm_wrapper.o hmholtz.o gfdm_par.o  gfdm_op.o gfdm_solve.o subs1.o
>>>>>> subs2.o genbox.o gmres.o hsmg.o convect.o induct.o perturb.o navier5.o
>>>>>> navier6.o navier7.o navier8.o fast3d.o fasts.o calcz.o byte.o chelpers.o
>>>>>> byte_mpi.o postpro.o cvode_driver.o cvode_aux.o setprop.o qthermal.o
>>>>>> makeq.o papi.o ssygv.o dsygv.o mxm_std.o blas.o   comm_mpi.o jl2_gs.o
>>>>>> jl2_sort.o jl2_sarray_transfer.o jl2_sarray_sort.o jl2_gs_local.o
>>>>>> jl2_crystal.o jl2_comm.o jl2_tensor.o jl2_fail.o jl2_fcrystal.o
>>>>>> jl_tuple_list.o jl_transfer.o jl_sort.o jl_fcrystal.o jl_errmem.o
>>>>>> jl_crystal.o jl_findpts.o jl_pfindpt.o jl_tensor.o jl_findpt.o jl_poly.o
>>>>>> jl2_sparse_cholesky.o jl2_xxt.o jl2_fcrs.o 
>>>>>> /home/fmuldoo/programs/mpich2-1.2.1p1-intel/lib/libmpich.a(setbotf.o):
>>>>>> In function `mpirinitf_':
>>>>>> setbotf.f:(.text+0xd): relocation truncated to fit: R_X86_64_32 against
>>>>>> symbol `mpipriv1_' defined in COMMON section in comm_mpi.o
>>>>>> setbotf.f:(.text+0x12): relocation truncated to fit: R_X86_64_32 against
>>>>>> symbol `mpipriv1_' defined in COMMON section in comm_mpi.o
>>>>>> setbotf.f:(.text+0x17): relocation truncated to fit: R_X86_64_32 against
>>>>>> symbol `mpipriv1_' defined in COMMON section in comm_mpi.o
>>>>>> setbotf.f:(.text+0x1c): relocation truncated to fit: R_X86_64_32 against
>>>>>> symbol `mpipriv2_' defined in COMMON section in comm_mpi.o
>>>>>> setbotf.f:(.text+0x22): relocation truncated to fit: R_X86_64_32 against
>>>>>> symbol `mpipriv2_' defined in COMMON section in comm_mpi.o
>>>>>> setbotf.f:(.text+0x28): relocation truncated to fit: R_X86_64_32 against
>>>>>> symbol `mpiprivc_' defined in COMMON section in comm_mpi.o
>>>>>> setbotf.f:(.text+0x34): relocation truncated to fit: R_X86_64_32 against
>>>>>> symbol `mpiprivc_' defined in COMMON section in comm_mpi.o
>>>>>> make: *** [nek5000] Error 1
>>>>>> 
>>>>>> 
>>>>>> 
>>>>>> 
>>>>>> -- 
>>>>>> Frank Herbert Muldoon, Ph.D. Mechanical Engineering
>>>>>> Technische Universität Wien (Technical University of Vienna)
>>>>>> Inst. f. Strömungsmechanik und Wärmeübertragung (Institute of Fluid
>>>>>> Mechanics and Heat Transfer)
>>>>>> Resselgasse 3
>>>>>> 1040 Wien
>>>>>> Tel: +4315880132232
>>>>>> Fax: +4315880132299 
>>>>>> Cell:+436765203470
>>>>>> fmuldoo (skype)
>>>>>> http://tetra.fluid.tuwien.ac.at/fmuldoo/public_html/webpage/frank-muldoon.html
>>>>>> 
>>>>>> _______________________________________________
>>>>>> Nek5000-users mailing list
>>>>>> Nek5000-users at lists.mcs.anl.gov
>>>>>> https://lists.mcs.anl.gov/mailman/listinfo/nek5000-users
>>>>>> _______________________________________________ Nek5000-users mailing list Nek5000-users at lists.mcs.anl.gov https://lists.mcs.anl.gov/mailman/listinfo/nek5000-users
>>>>> -- 
>>>>> Frank Herbert Muldoon, Ph.D. Mechanical Engineering
>>>>> Technische Universität Wien (Technical University of Vienna)
>>>>> Inst. f. Strömungsmechanik und Wärmeübertragung (Institute of Fluid
>>>>> Mechanics and Heat Transfer)
>>>>> Resselgasse 3
>>>>> 1040 Wien
>>>>> Tel: +4315880132232
>>>>> Fax: +4315880132299 
>>>>> Cell:+436765203470
>>>>> fmuldoo (skype)
>>>>> http://tetra.fluid.tuwien.ac.at/fmuldoo/public_html/webpage/frank-muldoon.html
>>>>> 
>>>>> _______________________________________________
>>>>> Nek5000-users mailing list
>>>>> Nek5000-users at lists.mcs.anl.gov
>>>>> https://lists.mcs.anl.gov/mailman/listinfo/nek5000-users
>>>> 
>>>> _______________________________________________
>>>> Nek5000-users mailing list
>>>> Nek5000-users at lists.mcs.anl.gov
>>>> https://lists.mcs.anl.gov/mailman/listinfo/nek5000-users
>>> -- 
>>> Frank Herbert Muldoon, Ph.D. Mechanical Engineering
>>> Technische Universität Wien (Technical University of Vienna)
>>> Inst. f. Strömungsmechanik und Wärmeübertragung (Institute of Fluid
>>> Mechanics and Heat Transfer)
>>> Resselgasse 3
>>> 1040 Wien
>>> Tel: +4315880132232
>>> Fax: +4315880132299 
>>> Cell:+436765203470
>>> fmuldoo (skype)
>>> http://tetra.fluid.tuwien.ac.at/fmuldoo/public_html/webpage/frank-muldoon.html
>>> 
>>> _______________________________________________
>>> Nek5000-users mailing list
>>> Nek5000-users at lists.mcs.anl.gov
>>> https://lists.mcs.anl.gov/mailman/listinfo/nek5000-users
>> 
>> _______________________________________________
>> Nek5000-users mailing list
>> Nek5000-users at lists.mcs.anl.gov
>> https://lists.mcs.anl.gov/mailman/listinfo/nek5000-users
> -- 
> Frank Herbert Muldoon, Ph.D. Mechanical Engineering
> Technische Universität Wien (Technical University of Vienna)
> Inst. f. Strömungsmechanik und Wärmeübertragung (Institute of Fluid
> Mechanics and Heat Transfer)
> Resselgasse 3
> 1040 Wien
> Tel: +4315880132232
> Fax: +4315880132299 
> Cell:+436765203470
> fmuldoo (skype)
> http://tetra.fluid.tuwien.ac.at/fmuldoo/public_html/webpage/frank-muldoon.html
> 
> _______________________________________________
> Nek5000-users mailing list
> Nek5000-users at lists.mcs.anl.gov
> https://lists.mcs.anl.gov/mailman/listinfo/nek5000-users




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