[slurm-users] [External] Re: [EXT] slurmctld error

[Prentice Bisbal]

It looks like slurm can't connect to the DB. Try connecting to the 
MySQL/MariaDB database the same way the slurm user would. You might not 
have your DB configured correctly to give Slurm access.

Prentice

On 4/5/21 7:00 AM, Ioannis Botsis wrote:
>
> Hi Sean,
>
> Thank you for your prompt response,  I made the changes you suggested, 
> slurmctld refuse running……. find attached new slurmctld -Dvvvv
>
> jb
>
> *From:*slurm-users <slurm-users-bounces at lists.schedmd.com> *On Behalf 
> Of *Sean Crosby
> *Sent:* Monday, April 5, 2021 11:46 AM
> *To:* Slurm User Community List <slurm-users at lists.schedmd.com>
> *Subject:* Re: [slurm-users] [EXT] slurmctld error
>
> Hi Jb,
>
> You have set AccountingStoragePort to 3306 in slurm.conf, which is the 
> MySQL port running on the DBD host.
>
> AccountingStoragePort is the port for the Slurmdbd service, and not 
> for MySQL.
>
> Change AccountingStoragePort to 6819 and it should fix your issues.
>
> I also think you should comment out the lines
>
> AccountingStorageUser=slurm
> AccountingStoragePass=/run/munge/munge.socket.2
>
> You shouldn't need those lines
>
> Sean
>
> --
> Sean Crosby | Senior DevOpsHPC Engineer and HPC Team Lead
> Research Computing Services | Business Services
> The University of Melbourne, Victoria 3010 Australia
>
> On Mon, 5 Apr 2021 at 18:03, Ioannis Botsis <ibotsis at isc.tuc.gr 
> <mailto:ibotsis at isc.tuc.gr>> wrote:
>
>     *UoM notice: *External email. Be cautious of links, attachments,
>     or impersonation attempts
>
>     ------------------------------------------------------------------------
>
>     Hello everyone,
>
>     I installed the slurm 19.05.5 from Ubuntu repo,  for the first
>     time in a cluster with 44  identical nodes but I have problem with
>     slurmctld.service
>
>     When I try to activate slurmctd I get the following message…
>
>     fatal: You are running with a database but for some reason we have
>     no TRES from it.  This should only happen if the database is down
>     and you don't have any state files
>
>       * Ubuntu 20.04.2 runs on the server and nodes in the exact same
>         version.
>       * munge 0.5.13 installed from Ubuntu repo running on server and
>         nodes.
>       * mysql  Ver 8.0.23-0ubuntu0.20.04.1 for Linux on x86_64
>         ((Ubuntu))  installed from ubuntu repo running on server.
>
>     slurm.conf is the same on all nodes and on server.
>
>     slurmd.service is active and running on all nodes without problem.
>
>     mysql.service is active and running on server.
>
>     slurmdbd.service is active and running on server (slurm_acct_db
>     created).
>
>     Find attached slurm.conf slurmdbd.com <http://slurmdbd.com>  and
>     detailed output of slurmctld -Dvvvv  command.
>
>     Any hint?
>
>     Thanks in advance
>
>     jb
>
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