[petsc-users] PETSc 3.3 p5 installation newbie question

[Jed Brown]

On Mon, Jan 21, 2013 at 7:03 PM, Zou (Non-US), Ling <ling.zou at inl.gov>wrote:

> Thank you Jed.
>
> After 'export PETSC_DIR=/opt/packages/petsc/petsc-3.3-p5
> PETSC_ARCH=arch-darwin-c-debug',
>
> 'make alltests' seems working well. This is what I got, not a big
> difference, should it be a concern?
>

It's fine, the default tolerances are just a hair too tight. (Hopefully
we'll move to a better testing system so these false positives go away.)


>
> tee: arch-darwin-c-debug/conf/alltests.log: No such file or directory
> 4c4
> <   3 SNES Function norm 5.48028e-09
> ---
> >   3 SNES Function norm 5.48039e-09
> /opt/packages/petsc/petsc-3.3-p5/src/snes/examples/tests
> Possible problem with with ex1_3, diffs above
> =========================================
> 5c5
> <   2 SNES Function norm 0.000452855
> ---
> >   2 SNES Function norm 0.000452848
> 7c7
> <   3 SNES Function norm 1.39154e-09
> ---
> >   3 SNES Function norm 1.39443e-09
> /opt/packages/petsc/petsc-3.3-p5/src/snes/examples/tests
> Possible problem with with ex7_1, diffs above
> =========================================
> 5c5
> <   2 SNES Function norm 0.000452855
> ---
> >   2 SNES Function norm 0.000452848
> 7c7
> <   3 SNES Function norm 1.39154e-09
> ---
> >   3 SNES Function norm 1.39443e-09
> /opt/packages/petsc/petsc-3.3-p5/src/snes/examples/tests
> Possible problem with with ex7_2, diffs above
> =========================================
> 4c4
> <   3 SNES Function norm 2.083e-10
> ---
> >   3 SNES Function norm 2.081e-10
> /opt/packages/petsc/petsc-3.3-p5/src/snes/examples/tests
> Possible problem with with ex9_1, diffs above
> =========================================
> make: [alltests] Error 1 (ignored)
>
>
>
> Best,
>
> Ling
>
>
> On Mon, Jan 21, 2013 at 5:55 PM, Jed Brown <jedbrown at mcs.anl.gov> wrote:
>
>> I think you're looking for
>>
>> export PETSC_DIR=/opt/packages/petsc/petsc-3.3-p5
>> PETSC_ARCH=arch-darwin-c-debug
>>
>> (or include in make command) followed by
>>
>> make ex1
>> make runex1
>>
>> You can also
>>
>> make alltests
>>
>> but this is overkill.
>>
>>
>> On Mon, Jan 21, 2013 at 6:41 PM, Zou (Non-US), Ling <ling.zou at inl.gov>wrote:
>>
>>> Hi, all
>>>
>>> I downloaded the PETSc 3.3 p5 version and installed it. Everything seems
>>> to be working fine as I followed those instructions and eventually I did
>>> the test like:
>>>
>>> make PETSC_DIR=/opt/packages/petsc/petsc-3.3-p5
>>> PETSC_ARCH=arch-darwin-c-debug test
>>>
>>> and I got:
>>>
>>> Running test examples to verify correct installation
>>> Using PETSC_DIR=/opt/packages/petsc/petsc-3.3-p5 and
>>> PETSC_ARCH=arch-darwin-c-debug
>>> C/C++ example src/snes/examples/tutorials/ex19 run *successfully* with
>>> 1 MPI process
>>> C/C++ example src/snes/examples/tutorials/ex19 run *successfully* with
>>> 2 MPI processes
>>> Fortran example src/snes/examples/tutorials/ex5f run *successfully*with 1 MPI process
>>> Completed test examples
>>>
>>> I guess everything so far is good.
>>>
>>>
>>> Question:
>>> When I went to petsc-3.3-p5/src/snes/examples/tests, trying to see how
>>> those example codes work, I did these and none of them worked.
>>>
>>> =============================================
>>> ../petsc-3.3-p5/src/snes/examples/tests]> make
>>>
>>> makefile:12: /conf/variables: No such file or directory
>>> makefile:13: /conf/rules: No such file or directory
>>> makefile:259: /conf/test: No such file or directory
>>> make: *** No rule to make target `/conf/test'.  Stop.
>>> =============================================
>>> ../petsc-3.3-p5/src/snes/examples/tests]> make test
>>>
>>> makefile:12: /conf/variables: No such file or directory
>>> makefile:13: /conf/rules: No such file or directory
>>> makefile:259: /conf/test: No such file or directory
>>> make: *** No rule to make target `/conf/test'.  Stop.
>>> =============================================
>>> ../petsc-3.3-p5/src/snes/examples/tests]> make
>>> PETSC_DIR=/opt/packages/petsc/petsc-3.3-p5 PETSC_ARCH=arch-darwin-c-debug
>>>
>>> (nothing happened, or at least nothing showed)
>>> =============================================
>>> ../petsc-3.3-p5/src/snes/examples/tests]> make
>>> PETSC_DIR=/opt/packages/petsc/petsc-3.3-p5 PETSC_ARCH=arch-darwin-c-debug
>>> test
>>>
>>> make: *** No rule to make target `test'.  Stop.
>>> =============================================
>>>
>>> I'd greatly appreciate it if anybody could give me a hand on this.
>>>
>>> Best,
>>>
>>> Ling
>>>
>>>
>>>
>>
>
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