Hi Ralph,
beside the mentioned libslurm.so.28 there is also a libslurm.so pointing to the
same libslurm.so.28.0.0 file. Perhaps OpenMPI
could use this link instead of the versioned on?
File list in slurm/lib directory:
-rw-r--r-- 1 slurm slurm 68992 Mar 20 11:39 libpmi.a
-rwxr-xr-x 1 slurm slurm 1016 Mar 20 11:39 libpmi.la
lrwxrwxrwx 1 slurm slurm 15 Mar 20 11:39 libpmi.so -> libpmi.so.0.0.0
lrwxrwxrwx 1 slurm slurm 15 Mar 20 11:39 libpmi.so.0 -> libpmi.so.0.0.0
-rwxr-xr-x 1 slurm slurm 52800 Mar 20 11:39 libpmi.so.0.0.0
-rw-r--r-- 1 slurm slurm 8099794 Mar 20 11:39 libslurm.a
-rw-r--r-- 1 slurm slurm 8348210 Mar 20 11:39 libslurmdb.a
-rwxr-xr-x 1 slurm slurm 1006 Mar 20 11:39 libslurmdb.la
lrwxrwxrwx 1 slurm slurm 20 Mar 20 11:39 libslurmdb.so ->
libslurmdb.so.28.0.0
lrwxrwxrwx 1 slurm slurm 20 Mar 20 11:39 libslurmdb.so.28 ->
libslurmdb.so.28.0.0
-rwxr-xr-x 1 slurm slurm 4115144 Mar 20 11:39 libslurmdb.so.28.0.0
-rwxr-xr-x 1 slurm slurm 992 Mar 20 11:39 libslurm.la
lrwxrwxrwx 1 slurm slurm 18 Mar 20 11:39 libslurm.so -> libslurm.so.28.0.0
lrwxrwxrwx 1 slurm slurm 18 Mar 20 11:39 libslurm.so.28 ->
libslurm.so.28.0.0
-rwxr-xr-x 1 slurm slurm 4012214 Mar 20 11:39 libslurm.so.28.0.0
drwxr-xr-x 2 slurm slurm 4096 Mar 20 11:40 pam
drwxr-xr-x 3 slurm slurm 12288 Mar 20 11:40 slurm
Regards,
Uwe
Am 16.04.2015 um 13:27 schrieb Ralph Castain:
> Hmmm...yeah, it sounds like Slurm changed it's library names and/or
> dependencies. I'm afraid that you do indeed need to recompile
> OMPI in that case. You probably need to rerun configure as well, just to be
> safe.
>
> Sorry - outside OMPI's control :-/
>
>
> On Thu, Apr 16, 2015 at 5:22 AM, Uwe Sauter <[email protected]
> <mailto:[email protected]>> wrote:
>
>
> Hi,
>
> I have the case that OpenMPI was built against Slurm 14.03 (which
> provided libslurm.so.27). Since upgrading to 14.11 I get errors
> like:
>
> [controller:35605] mca: base: component_find: unable to open
> /opt/apps/openmpi/1.8.1/gcc/4.9/0/lib/openmpi/mca_ess_pmi:
> libslurm.so.27: cannot open shared object file: No such file or directory
> (ignored)
>
> because now Slurm provides libslurmdb.so.28 .
>
> I believe the only way to resolve this is to recompile OpenMPI… correct?
>
>
> Regards,
>
> Uwe
>
>
> Am 16.04.2015 um 13:18 schrieb Ralph Castain:
> > No, you shouldn't have to do so - it's a dynamic library that gets
> picked up at execution
> >
> >
> > On Thu, Apr 16, 2015 at 2:55 AM, Bjørn-Helge Mevik
> <[email protected] <mailto:[email protected]>
> <mailto:[email protected] <mailto:[email protected]>>> wrote:
> >
> >
> > We are considering compiling openmpi with "--with-pmi=/opt/slurm" to
> > enable running mpi jobs with srun.
> >
> > If we do this, will we have to recompile openmpi and/or programs
> built
> > with openmpi when we upgrade slurm? (If so, only for major
> upgrades, or
> > for minor upgrades as well?)
> >
> > --
> > Regards,
> > Bjørn-Helge Mevik, dr. scient,
> > Department for Research Computing, University of Oslo
> >
> >
>
>
