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<div style="font-size:11pt; font-family:Calibri,sans-serif">You can try " tail -f configure.log" to see where its hanging during the run<br>
<br>
Intel compilers can hang waiting for response from license server.<br>
<br>
Satish</div>
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<span style="font-size:11pt; font-family:Calibri,sans-serif; font-weight:bold">From:
</span><span style="font-size:11pt; font-family:Calibri,sans-serif"><a href="mailto:dharmareddy84@gmail.com">Dharmendar Reddy</a></span><br>
<span style="font-size:11pt; font-family:Calibri,sans-serif; font-weight:bold">Sent:
</span><span style="font-size:11pt; font-family:Calibri,sans-serif">ý3/ý13/ý2014 2:03 PM</span><br>
<span style="font-size:11pt; font-family:Calibri,sans-serif; font-weight:bold">To:
</span><span style="font-size:11pt; font-family:Calibri,sans-serif"><a href="mailto:bsmith@mcs.anl.gov">Smith, Barry F.</a></span><br>
<span style="font-size:11pt; font-family:Calibri,sans-serif; font-weight:bold">Cc:
</span><span style="font-size:11pt; font-family:Calibri,sans-serif"><a href="mailto:petsc-users@mcs.anl.gov">PETSc users list</a></span><br>
<span style="font-size:11pt; font-family:Calibri,sans-serif; font-weight:bold">Subject:
</span><span style="font-size:11pt; font-family:Calibri,sans-serif">Re: [petsc-users] petsc configuer time</span><br>
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<div class="PlainText">Yes, my home directory is mounted on nfs. And i have configured and<br>
installed petsc many times on my laptop and TACC stampede (which also<br>
has my home directory mounted on network file system). But the<br>
particular computer that i am working on now has been extremely slow<br>
when it comes to petsc configure. Any suggestions on how i can fix<br>
this ? I do not have a choice of not having my home on nfs.<br>
<br>
<br>
Otherwise, i do not see big disk i/o impact even when i visualize<br>
large ( > 100 MB ) files for visualization.<br>
<br>
<br>
<br>
On Thu, Mar 13, 2014 at 3:55 PM, Barry Smith <bsmith@mcs.anl.gov> wrote:<br>
><br>
> The long time is pretty much always due to a slow file system (it takes about 3 minutes with my laptop using the local disk) but on a desktop machine using a network file system it can take up to 20 minutes. We generally always build on a local disk;
since disk space is so cheap now pretty much any machine has gigabytes free of disk space that you can use to build on.<br>
><br>
> I think two hours is totally unacceptably long. What type of system are you building on and where is the file system? My guess is /home/reddy is off on some slow filesystem away from the machine you are compiling on.<br>
><br>
> Barry<br>
><br>
> On Mar 13, 2014, at 3:29 PM, Dharmendar Reddy <dharmareddy84@gmail.com> wrote:<br>
><br>
>> Hello,<br>
>> How long does it take to configure petsc ? I understand that<br>
>> it depends on the options, but i am find the particular version i have<br>
>> is taking very long time (nearly 2 hours) before it begins configuring<br>
>> packages.<br>
>><br>
>> I am using intel MPI and intel compilers.<br>
>><br>
>> I am using the following config opts:<br>
>> PETSC_VERSION = petsc-3.4.3<br>
>> MPICC=mpiicc<br>
>> MPIF90=mpiifort<br>
>> MPICXX=mpiicpc<br>
>> COMPILERS = --with-cc="$(MPICC)" --with-fc="$(MPIF90)"<br>
>> --with-cxx="$(MPICXX)" COPTFLAGS="$(O_LEVEL)" CXXOPTFLAGS="$(O_LEVEL)"<br>
>> FOPTFLAGS="$(O_LEVEL)"<br>
>> # COMPILERS = --with-mpi-dir=$(MPI_HOME)<br>
>><br>
>> BLAS_LAPACK = $(PETSC_BLAS_LAPACK_DIR)<br>
>> PETSCExtPackagePath = /home/reddy/libs/petsc<br>
>> METISPATH=$(PETSCExtPackagePath)/metis-5.0.2-p3.tar.gz<br>
>> MUMPSPATH=$(PETSCExtPackagePath)/MUMPS_4.10.0-p3.tar.gz<br>
>> PARMETISPATH=$(PETSCExtPackagePath)/parmetis-4.0.2-p5.tar.gz<br>
>> SUPERLUPATH=$(PETSCExtPackagePath)/superlu_dist_3.3.tar.gz<br>
>> SCALPACKINC=$(MKLHOME)/include<br>
>> SCALPACKLIB="$(MKLROOT)/lib/intel64/libmkl_scalapack_lp64.a<br>
>> -Wl,--start-group $(MKLROOT)/lib/intel64/libmkl_intel_lp64.a<br>
>> $(MKLROOT)/lib/intel64/libmkl_core.a<br>
>> $(MKLROOT)/lib/intel64/libmkl_sequential.a -Wl,--end-group<br>
>> $(MKLROOT)/lib/intel64/libmkl_blacs_intelmpi_lp64.a -lpthread -lm"<br>
>> #BLACSINC=$(MKLHOME)/include<br>
>> #BLACSLIB=$(MKLHOME)/lib/intel64/libmkl_blacs_intelmpi_lp64.a<br>
>> confOptsCommon = --with-x=0 --with-make-np=12 --with-hdf5<br>
>> --with-hdf5-dir=$(HDF5_DIR) --with-single-library=0 --with-pic=1<br>
>> --with-shared-libraries=0 --with-blas-lapack-dir=$(BLAS_LAPACK)<br>
>> --with-clanguage=C++ --with-fortran --with-debugging=1 $(COMPILERS)<br>
>> --download-metis=$(METISPATH) --download-parmetis=$(PARMETISPATH)<br>
>> --download-superlu_dist=$(SUPERLUPATH) --download-mumps=$(MUMPSPATH)<br>
>> --with-scalapack-include=$(SCALPACKINC)<br>
>> --with-scalapack-lib=$(SCALPACKLIB)<br>
>> #--with-blacs-include=$(BLACSINC) --with-blacs-lib=$(BLACSLIB)<br>
>><br>
>> ### configure command<br>
>> ./configure --with-scalar-type=real $(confOptsCommon)<br>
><br>
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