[petsc-users] Some questions in PETSc installation.

Matthew Knepley knepley at gmail.com
Thu Nov 15 12:50:39 CST 2012


On Thu, Nov 15, 2012 at 1:18 PM, paul zhang <paulhuaizhang at gmail.com> wrote:
> Hi Matt,
>
> Do you have some idea to install   f2cblas and  f2clapack to /usr/lib on my
> local Ubuntu? Since PETSc needs them.

Just use --download-f-blas-lapack.

   Matt

> Thanks,
> Paul
>
>
> On Thu, Nov 15, 2012 at 12:30 PM, huaibao zhang <paulhuaizhang at gmail.com>
> wrote:
>>
>> Thanks a lot for your help Matt.
>> Paul
>>
>> --
>> Huaibao (Paul) Zhang
>> Gas Surface Interactions Lab
>> Department of Mechanical Engineering
>> University of Kentucky,
>> Lexington, KY, 40506-0503
>> Office: 216 Ralph G. Anderson Building
>> Web:gsil.engineering.uky.edu
>>
>> On Nov 15, 2012, at 12:29 PM, Matthew Knepley <knepley at gmail.com> wrote:
>>
>> On Thu, Nov 15, 2012 at 12:23 PM, paul zhang <paulhuaizhang at gmail.com>
>> wrote:
>>
>> Hi there,
>> Can I get some help to solve this issue?
>>
>>
>> [hzh225 at dlxlogin2-2 petsc-3.1-p4]$ make
>> PETSC_DIR=/home/hzh225/LIB_CFD/PETSC
>> test
>> Running test examples to verify correct installation
>> Possible error running C/C++ src/snes/examples/tutorials/ex19 with 1 MPI
>> process
>> See
>> http://www.mcs.anl.gov/petsc/petsc-as/documentation/troubleshooting.html
>> --------------------------------------------------------------------------
>>
>>
>> This is not our message. It comes from your MPI.
>>
>>  Matt
>>
>> WARNING: It appears that your OpenFabrics subsystem is configured to only
>> allow registering part of your physical memory.  This can cause MPI jobs
>> to
>> run with erratic performance, hang, and/or crash.
>>
>> This may be caused by your OpenFabrics vendor limiting the amount of
>> physical memory that can be registered.  You should investigate the
>> relevant Linux kernel module parameters that control how much physical
>> memory can be registered, and increase them to allow registering all
>> physical memory on your machine.
>>
>>
>>
>> --
>> Huaibao (Paul) Zhang
>> Gas Surface Interactions Lab
>> Department of Mechanical Engineering
>> University of Kentucky,
>> Lexington,
>> KY, 40506-0503
>> Office: 216 Ralph G. Anderson Building
>> Web:gsil.engineering.uky.edu
>>
>>
>>
>>
>> --
>> What most experimenters take for granted before they begin their
>> experiments is infinitely more interesting than any results to which
>> their experiments lead.
>> -- Norbert Wiener
>>
>>
>
>
>
> --
> Huaibao (Paul) Zhang
> Gas Surface Interactions Lab
> Department of Mechanical Engineering
> University of Kentucky,
> Lexington,
> KY, 40506-0503
> Office: 216 Ralph G. Anderson Building
> Web:gsil.engineering.uky.edu
>



--
What most experimenters take for granted before they begin their
experiments is infinitely more interesting than any results to which
their experiments lead.
-- Norbert Wiener


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