[slurm-users] slumctld don't start at boot

[Diego Zuccato]

Hi Riccardo.

I've had a similar problem (slurm.conf is served via NFS share). I just 
modified slurmd unit:
#systemctl edit slurmd
[Unit]
Requires=network-online.target
After=home.mount

HIH

Diego

Il 23/07/2021 12:29, Riccardo Sucapane ha scritto:
> Hello everyone,
> I am using Slurm as a workload manager on a system
> with a master and 3 nodes.
> The operating system used is the recent rocky linux 8.4
> while for slurm, is used the version 20.11.8 taken from EPEL
> repository.
> Everything works correctly and when the system is started the command
> "systemctl start slurmctld" works fine, but at boot the daemon
> slurmctld does not start on the master machine, reporting a series of 
> errors.
> Without reporting all the slurmctld.log the recurring error is the 
> following:
> 
> [2021-07-23T09:58:01.932] error: get_addr_info: getaddrinfo() failed: 
> Name or service not known
> [2021-07-23T09:58:01.932] error: slurm_set_addr: Unable to resolve "blade01"
> [2021-07-23T09:58:01.932] error: slurm_get_port: Address family '0' not 
> supported
> [2021-07-23T09:58:01.932] error: _set_slurmd_addr: failure on blade01
> 
> 
> In this case I have set it in the slurm.conf file, for simplicity,
> "AccountingStorageType=accounting_storage/none", but also using the
> slurmdbd/mariadb support is all right with no problems, but slurmctld
> still does not start on boot.
> Also in the log reported blade01 is the hostname of one of the nodes.
> 
> I have already read some messages that reported a similar problem,
> but none of the considerations I read helped me to overcome the problem.
> Is there anyone who can help me find a solution?
> Greetings to all
> Riccardo
> 
> -- 
> **********************************************************
> Riccardo Sucapane
> Dip. MEMOTEF - Sapienza Università di Roma
> Via del Castro Laurenziano, 9 - 00161 - Roma
> Tel. 06 4976 6846
> **********************************************************
> 
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-- 
Diego Zuccato
DIFA - Dip. di Fisica e Astronomia
Servizi Informatici
Alma Mater Studiorum - Università di Bologna
V.le Berti-Pichat 6/2 - 40127 Bologna - Italy
tel.: +39 051 20 95786