[slurm-users] Slurm 17.11 X11 support questions

[Marcus Wagner]

Hi Matthew,

yes, I have.
I just needed to install libssh2-devel, then the native support will be 
built in:

$> ldd slurmstepd
         linux-vdso.so.1 =>  (0x00007fff4dbef000)
         libslurmfull.so => /opt/slurm/lib64/slurm/libslurmfull.so 
(0x00007f4fc4bd0000)
         libhwloc.so.5 => /usr/lib64/libhwloc.so.5 (0x00007f4fc4995000)
         libdl.so.2 => /usr/lib64/libdl.so.2 (0x00007f4fc4791000)
         libpam.so.0 => /usr/lib64/libpam.so.0 (0x00007f4fc4582000)
         libpam_misc.so.0 => /usr/lib64/libpam_misc.so.0 
(0x00007f4fc437d000)
         libutil.so.1 => /usr/lib64/libutil.so.1 (0x00007f4fc417a000)
         libssh2.so.1 => /usr/lib64/libssh2.so.1 (0x00007f4fc3f50000)
         libpthread.so.0 => /usr/lib64/libpthread.so.0 (0x00007f4fc3d33000)
         libc.so.6 => /usr/lib64/libc.so.6 (0x00007f4fc3970000)
         libm.so.6 => /usr/lib64/libm.so.6 (0x00007f4fc366e000)
         libnuma.so.1 => /usr/lib64/libnuma.so.1 (0x00007f4fc3461000)
         libltdl.so.7 => /usr/lib64/libltdl.so.7 (0x00007f4fc3257000)
         /lib64/ld-linux-x86-64.so.2 (0x00005577dbb7f000)
         libaudit.so.1 => /usr/lib64/libaudit.so.1 (0x00007f4fc302f000)
         libssl.so.10 => /usr/lib64/libssl.so.10 (0x00007f4fc2dbc000)
         libcrypto.so.10 => /usr/lib64/libcrypto.so.10 (0x00007f4fc295b000)
         libz.so.1 => /usr/lib64/libz.so.1 (0x00007f4fc2745000)
         libgcc_s.so.1 => /usr/lib64/libgcc_s.so.1 (0x00007f4fc252e000)
         libcap-ng.so.0 => /usr/lib64/libcap-ng.so.0 (0x00007f4fc2328000)
         libgssapi_krb5.so.2 => /usr/lib64/libgssapi_krb5.so.2 
(0x00007f4fc20db000)
         libkrb5.so.3 => /usr/lib64/libkrb5.so.3 (0x00007f4fc1df2000)
         libcom_err.so.2 => /usr/lib64/libcom_err.so.2 (0x00007f4fc1bee000)
         libk5crypto.so.3 => /usr/lib64/libk5crypto.so.3 
(0x00007f4fc19bb000)
         libkrb5support.so.0 => /usr/lib64/libkrb5support.so.0 
(0x00007f4fc17ac000)
         libkeyutils.so.1 => /usr/lib64/libkeyutils.so.1 
(0x00007f4fc15a8000)
         libresolv.so.2 => /usr/lib64/libresolv.so.2 (0x00007f4fc138e000)
         libselinux.so.1 => /usr/lib64/libselinux.so.1 (0x00007f4fc1166000)
         libpcre.so.1 => /usr/lib64/libpcre.so.1 (0x00007f4fc0f04000)


Best
Marcus

On 01/13/2018 12:16 AM, Mjelde, Matthew J wrote:
>
> Howdy,
>
> I am trying to get my cluster’s native X11 support enabled, but am 
> having some difficulty.  I generated the RPMs for slurm, installed 
> them on my systems, and added the “PrologFlags=X11” in the slurm.conf 
> file as well. However, when I start up slurmd with the flag added, I 
> get this error:
>
> Jan 12 16:23:52 node-01 slurmd[15904]: error: X11 forwarding not built 
> in, cannot enable.
>
> Jan 12 16:23:52 node-01 slurmd[15904]: fatal: PrologFlags invalid: X11
>
> I believe I need to generate the RPMs with libssh2 support enabled, 
> however I do not see any documentation or options available in the 
> slurm.spec to do so.  Has anyone else been able to generate the RPMs 
> for slurm 17.11 with X11 support enabled?
>
> Thanks,
>
> Matthew
>

-- 
Marcus Wagner, Dipl.-Inf.

IT Center
Abteilung: Systeme und Betrieb
RWTH Aachen University
Seffenter Weg 23
52074 Aachen
Tel: +49 241 80-24383
Fax: +49 241 80-624383
wagner at itc.rwth-aachen.de
www.itc.rwth-aachen.de

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