> On 29 Jun 2018, at 12:46, Mark Adams <[email protected]> wrote:
>
> I can not even run a job here. This is from an interactive shell:
>
> 64-pgi ex19-batch1:~/petsc/src/snes/examples/tutorials> make
> PETSC_DIR=/autofs/nccs-svm1_home1/adams/petsc PETSC_ARCH=arch-titan-dbg6
> cc -o ex19.o -c -fast -mp -I/autofs/nccs-svm1_home1/adams/petsc/include
> -I/autofs/nccs-svm1_home1/adams/petsc/arch-titan-dbg64-pgi/include
> -I/ccs/proj/env003/petscv3.9-dbg64-pgi/include `pwd`/ex19.c
> cc -fast -mp -o ex19 ex19.o
> -L/autofs/nccs-svm1_home1/adams/petsc/arch-titan-dbg64-pgi/lib
> -Wl,-rpath,/ccs/proj/env003/petscv3.9-dbg64-pgi/lib
> -L/ccs/proj/env003/petscv3.9-dbg64-pgi/lib -lpetsc -lHYPRE -lflapack -lfblas
> -lparmetis -lmetis -lstdc++ -ldl
> /autofs/nccs-svm1_home1/adams/petsc/arch-titan-dbg64-pgi/lib/libpetsc.a(dlimpl.o):
> In function `PetscDLOpen':
> /autofs/nccs-svm1_home1/adams/petsc/src/sys/dll/dlimpl.c:54: warning: Using
> 'dlopen' in statically linked applications requires at runtime the shared
> libraries from the glibc version used for linking
> /autofs/nccs-svm1_home1/adams/petsc/arch-titan-dbg64-pgi/lib/libpetsc.a(send.o):
> In function `PetscOpenSocket':
> /autofs/nccs-svm1_home1/adams/petsc/src/sys/classes/viewer/impls/socket/send.c:106:
> warning: Using 'gethostbyname' in statically linked applications requires at
> runtime the shared libraries from the glibc version used for linking
> adams@titan-batch1:~/petsc/src/snes/examples/tutorials> aprun -n 1 ./ex19
> [NID 02258] 2018-06-29 07:45:09 Exec ./ex19 failed: chdir
> /autofs/nccs-svm1_home1/adams/petsc/src/snes/examples/tutorials No such file
> or directory
> adams@titan-batch1:~/petsc/src/snes/examples/tutorials>
Lots of Crays, I think Titan is one (per
https://www.olcf.ornl.gov/for-users/system-user-guides/titan/running-jobs/#filesystems-available-to-compute-nodes)
do not mount all the filesystems on the compute nodes.
So plausibly you need to run from a "work" directory.
Lawrence
