[petsc-dev] [petsc-users] Error during PETSc build on Edison

[Smith, Barry F.]

> On Jan 29, 2018, at 11:11 PM, Amneet Bhalla <mail2amneet at gmail.com> wrote:
> 
> I see. It compiled and linked on the frontend quickly. although with a warning
> /global/homes/a/apbhalla/softwares/PETSc-BitBucket/PETSc/linux-opt/lib/libpetsc.a(send.o): In function `PetscOpenSocket':
> send.c:(.text+0x346): warning: Using 'gethostbyname' in statically linked applications requires at runtime the shared libraries from the glibc version used for linking
> /usr/bin/rm -f ex3.o

  Sadly this message will still be there long after we are all dead, assuming Cray is still in business. 

> 
> Not sure how to get rid of this.
> 
> However, the executable is stuck in the interactive session.  I wonder if something is up with the interactive session itself. 
> I am using the command salloc -N 1 -q debug -L SCRATCH
> to create one, and running the example is 
> 
> apbhalla at nid00108:~/softwares/PETSc-BitBucket/PETSc/src/snes/examples/tutorials$ srun -n 3 ./ex3
> 
> 
> On Mon, Jan 29, 2018 at 9:01 PM, Satish Balay <balay at mcs.anl.gov> wrote:
> You should be able to compile/link on the frontend - and then run on the interactive node.
> 
> Satish
> 
> On Tue, 30 Jan 2018, Amneet Bhalla wrote:
> 
> > It's way too long. The interactive session expired :-(. I think the default
> > time is ~30 minutes.
> > I will let it link in a new session and see if that works.
> >
> > On Mon, Jan 29, 2018 at 8:55 PM, Satish Balay <balay at mcs.anl.gov> wrote:
> >
> > > On Tue, 30 Jan 2018, Amneet Bhalla wrote:
> > >
> > > > The configure and build worked. When I do make test, it asks to run
> > > > snes examples manually as nersc does not
> > > > provide mpiexec command. I tried an interactive session and tried
> > > building
> > > > snes/examples/tutorials/ex3
> > > >
> > > > % make VERBOSE=1 ex3
> > > >
> > > > I am getting stuck at
> > >
> > > Perhaps its taking a long time to link - and you need to wait for it [to
> > > complete]?
> > >
> > > Satish
> > > >
> > > > apbhalla at nid03377:
> > > > ~/softwares/PETSc-BitBucket/PETSc/src/snes/examples/tutorials$ make
> > > > VERBOSE=1 ex3
> > > >
> > > > cc -O3  -o ex3 ex3.o
> > > > -L/global/homes/a/apbhalla/softwares/PETSc-BitBucket/PETSc/linux-opt/lib
> > > > -Wl,-rpath,/global/homes/a/apbhalla/softwares/PETSc-
> > > BitBucket/PETSc/linux-opt/lib
> > > > -lpetsc -lHYPRE -ldl -lstdc++
> > > >
> > > > I am not sure what's going on as there is no return after that.
> > > >
> > > > On Mon, Jan 29, 2018 at 8:27 PM, Satish Balay <balay at mcs.anl.gov> wrote:
> > > >
> > > > > On Tue, 30 Jan 2018, Smith, Barry F. wrote:
> > > > >
> > > > > >    Master now should not require this horrible flags. Could you do a
> > > > > > test build with master on edison without these flags and see what
> > > > > > happens?
> > > > >
> > > > > It does not work. Will move this thread (with logs) to petsc-maint.
> > > > >
> > > > > Satish
> > > > >
> > > >
> > > >
> > > >
> > > >
> > >
> > >
> >
> >
> >
> 
> 
> 
> 
> -- 
> --Amneet 
> 
> 
>