Hi William,
no, that is not true.
Actually we are on CentOS 7.7 now, but it existed at least with CentOS
7.6, nut sure about earlier OS versions.
Best
Marcus
On 1/10/20 2:01 PM, William Brown wrote:
My bad, I am using CentOS7 which doesn't have RuntimeDirectory, but
this thread is clearly about CentOS8, which does.
On Fri, 10 Jan 2020 at 12:56, Marcus Wagner <wag...@itc.rwth-aachen.de
<mailto:wag...@itc.rwth-aachen.de>> wrote:
Hi William,
a
RuntimeDirectory=slurm
should suffice.
"If set, one or more directories by the specified names will be
created
below /run (for system services) or below $XDG_RUNTIME_DIR (for user
services) when the unit is started, and removed when the unit is
stopped. The directories will have the access mode specified in
RuntimeDirectoryMode=, and will be owned by the user and group
specified
in User= and Group=."
Best
Marcus
On 1/10/20 12:20 PM, William Brown wrote:
> Here is an example of a modified system service file which uses
ExecStartPre to create the directory under /var/run on the fly.
This is for slurmctld. As /var/run is I think in RAM this creates
the folder when the service starts. There are other
customisations for our environment in here, but I guess this may
help anyone see how this is done.
>
> [Unit]
> Description=Slurm controller daemon
> After=network.target munge.service
> RequiresMountsFor=/home/apps
> BindsTo=home-apps.mount
> ConditionPathExists=/etc/slurm/slurm.conf
>
> [Service]
> User=slurm
> Group=slurms
> Type=forking
> EnvironmentFile=-/etc/sysconfig/slurmctld
> PermissionsStartOnly=true
> ExecStartPre=/usr/bin/mkdir --parents /var/run/slurm
> ExecStartPre=/usr/bin/chown -R slurm:slurms /var/run/slurm/
> ExecStart=/usr/sbin/slurmctld $SLURMCTLD_OPTIONS
> ExecReload=/bin/kill -HUP $MAINPID
> PIDFile=/var/run/slurm/slurmctld.pid
> LimitNOFILE=65536
>
> William
>
> -----Original Message-----
> From: slurm-users <slurm-users-boun...@lists.schedmd.com
<mailto:slurm-users-boun...@lists.schedmd.com>> On Behalf Of Shane
Kelly
> Sent: 10 January 2020 07:53
> To: slurm-users@lists.schedmd.com
<mailto:slurm-users@lists.schedmd.com>
> Subject: Re: [slurm-users] Slurm 19-05-4-1 and Centos8
>
> Apologies for taking so long to wrap this thread up.
>
> For me, slurm 19-05.4.1 builds correctly with Philip Kovacs mod
to the spec file (see below).
> It installs and runs (after providing some massaging to the
RH/Centos specific config locations/bits*) and I now have it
installed with accounting on five nodes of our test cluster, and
all appears well.
>
> Many thanks to all who contribute to this mailing list.
>
>
> Kind Regards,
> Shane Kelly
>
>
> * Centos8 config/install bits (from memory) /var/run will not
allow slurm to write a pid there, so I put a directory for all the
slurm{d|ctld|dbd} PIDS under /var/run/. Don't forget to add a
.conf file to /usr/lib/tmpfiles.d/ to make your folder persist
over a reboot. I copied the munge one, suitably edited.
>
> The systemd service files are hardwired to write pids to
/var/run, so they need altering to reflect the /var/run/slurm path
that I use.
>
> Hope this helps.
>
>> There's a typo in there. It's lazy not -lazy. Try adding exactly
>> this line just before the %configure:
>> # use -z lazy to allow dlopen with unresolved symbolsexport
>> LDFLAGS="%{build_ldflags} -Wl,-z,lazy" <--- this
>> should fix it%configure \
>> On Sunday, December 8, 2019, 05:30:00 PM EST, Brian Andrus
>> <toomuc...@gmail.com <mailto:toomuc...@gmail.com>> wrote:
>>
>>
>> There must be something more, because I am trying it with
>>
>>
>> [root@node02 ~]# rpm -E "%{build_ldflags}"
>> -Wl,-z,relro -Wl,-z,now
>> -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -Wl,-z,-lazy
>>
>> It builds (as expected) but slurmd will not start due to the same
>> error. (Note, I have also tried LDFLAGS without --specs and without
>> -Wl,-z-now with the same result)
>>
>
> --
> Shane Kelly
> HPC Systems Administrator
> GPOL
> WWCRC
> Garscube Campus
> University of Glasgow
> shane.ke...@glasgow.ac.uk <mailto:shane.ke...@glasgow.ac.uk>
> ext: 3031
>
>
>
--
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
wag...@itc.rwth-aachen.de <mailto:wag...@itc.rwth-aachen.de>
www.itc.rwth-aachen.de <http://www.itc.rwth-aachen.de>
--
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
wag...@itc.rwth-aachen.de
www.itc.rwth-aachen.de
