Thanks to all who attended today. The slides from the presentation are now
available here:
https://www-lb.open-mpi.org/papers/ecp-bof-2021/
> On Mar 29, 2021, at 2:52 PM, Jeff Squyres (jsquyres) via announce
> wrote:
>
> Gentle reminder that the Open MPI State of the Union BOF webinar
Thanks, supposedly Liqid sent a fix install, we will see, especially when I
start linpack on this HPC.
Ben Duncan - Business Network Solutions, Inc. 336 Elton Road Jackson MS, 39212
"Never attribute to malice, that which can be adequately explained by stupidity"
- Hanlon's Razor
_
This should handle modifying his LD_LIBRARY_PATH correctly
but doing a intel setvars.sh
How are you doing 'intel setvars.sh'? I believe you need to source that
rather than execute it. Also, there might be other files you need to
source. I have access to 2019.u3, and in the install_root, I
That error message is right in your original post, and I didn't even see
it:
configure:6541: icc -O2 conftest.c >&5
ld: cannot find -lstdc++
Well, that's an easy fix.
I guess my eyes stopped when I got to this:
configure: error: C compiler cannot create executables See `config.log' for
No, icc is there:
configure:6488: icc -qversion >&5
icc: command line warning #10006: ignoring unknown option '-qversion'
icc: command line error: no files specified; for help type "icc -help"
Those error messages are coming directly from icc.
Prentice
On 3/30/21 12:52 PM, Heinz, Michael Wil
Is this your own Linux system, or a work/school system? Some security
guidelines, like the CIS Security benchmarks, recommending making /tmp
its own filesystem and mount it with the 'noexec' option. That can cause
this error. The configure script works by seeing if it can compile
and/or run sma
I find it bizarre that icc is looking for a C++ library. That aside if I
remember correctly intel's compilers do not provide a C++ stdlib implementation
but instead rely on the one from gcc. You need to verify that libstdc++ is
installed on the system. On Ubuntu/debian this can be installed wit
Thanks Mr Fuckner
I see those using your example. I think what the issue is probably a library
issue, so will try the library path first.
Ben Duncan - Business Network Solutions, Inc. 336 Elton Road Jackson MS, 39212
"Never attribute to malice, that which can be adequately explained by stupidity"
Hi,
Intel ships both compilers if installing intel-hpckit:
[root@f33-vm ~]# icc -v
icc version 2021.2.0 (gcc version 10.2.1 compatibility)
[root@f33-vm ~]# icx -v
Intel(R) oneAPI DPC++ Compiler 2021.2.0 (2021.2.0.20210317)
Target: x86_64-unknown-linux-gnu
Thread model: posix
InstalledDir: /opt/in
Thanks Mr. Howard.
FWIW these are the new HPC By Liqid for ARL / ERDC / so I am dealing with
complete (and incomplete as it were) brand new clusters.
I will try your suggestion, will have to modify my xCat if that fixes it ...
sigh ..
Ben Duncan - Business Network Solutions, Inc. 336 Elton Roa
Hi Ben,
You're heading down the right path
On our HPC systems, we use modules to handle things like setting
LD_LIBRARY_PATH etc. when using Intel 21.x.y and other Intel compilers.
For example, for the Intel/21.1.1 the following were added to LD_LIBRARY_PATH
(edited to avoid posting explicit
I think I have found one of the issues. I took the check c program from openmpi
and tried to compile and got the following:
[root@jean-r8-sch24 benchmarks]# icc dummy.c
ld: cannot find -lstdc++
[root@jean-r8-sch24 benchmarks]# cat dummy.c
int
main ()
{
;
return 0;
}
[root@jean-r8-sch24 ben
Thanks Mr Heinz for responding.
It maybe the case with clang, but doing a intel setvars.sh then issuing the
following
compile gives me the message:
[root@jean-r8-sch24 openmpi-4.1.0]# icc
icc: command line error: no files specified; for help type "icc -help"
[root@jean-r8-sch24 openmpi-4.1.0]# i
It looks like you're trying to build Open MPI with the Intel C compiler. TBH -
I think that icc isn't included with the latest release of oneAPI, I think
they've switched to including clang instead. I had a similar issue to yours but
I resolved it by installing a 2020 version of the Intel HPC so
Hello group, My name is Ben Duncan. I have been tasked with installing openMPI
and Intel compiler on a HPC systems. I am new to the the whole HPC and MPI
environment so be patient with me.
I have successfully gotten the Intel compiler (oneapi version from
l_HPCKit_p_2021.1.0.2684_offline.sh in
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