[slurm-dev] Re: gres/gpu count too low

[Alfonso Pardo]

Yes, I have defined the gres.conf with: ##gres.conf Name=gpu File=/dev/nvidia[0-1] I have two Nvidia devices per node On 05/10/12 11:55, je...@schedmd.com wrote: see error. read "man gres.conf". "File" defined? -- Sent from my Android phone. Please excuse my brevity and typos. Alfonso Pardo <alfonso.pa...@ciemat.es> wrote: Activating the DEBUGFLAG=gres I have got the next error: [2012-10-05T08:22:44] error: gres_plugin_node_config_unpack: gres/gpu lacks File parameter for node bc-p10-01 [2012-10-05T08:22:44] gres/gpu: state for bc-p10-01 [2012-10-05T08:22:44] error: Setting node bc-p10-01 state to DOWN [2012-10-05T08:22:44] debug2: inserting bc-p10-01(cluster) with 8 cpus [2012-10-05T08:22:44] error: _slurm_rpc_node_registration node=bc-p10-01: Invalid argument On 05/10/12 08:20, Alfonso Pardo wrote: Thanks! I will activate the DegugFlag with "gres" value, and I will  wacth logs On 04/10/12 18:00, Moe Jette wrote: All that I can think of is the slurmd daemon was unable to read the gres.conf file when starting. You could add to the slurm.conf "DebugFlags=gres" for more information about gres. Quoting Alfonso Pardo <alfonso.pa...@ciemat.es>: Hello, I have a cluster with GPU resources. The cluster works correctly, but sometimes fall nodes showing the following error: "gres/gpu count too low" NodeName=bc-p10-01 Arch=x86_64 CoresPerSocket=4 CPUAlloc=0 CPUErr=0 CPUTot=8 Features=(null) Gres=gpu:2 NodeAddr=bc-p10-01 NodeHostName=bc-p10-01 OS=Linux RealMemory=1 Sockets=2 State=DOWN ThreadsPerCore=1 TmpDisk=0 Weight=1 BootTime=2012-07-30T12:25:31 SlurmdStartTime=2012-07-31T08:16:03 Reason=gres/gpu count too low Any suggestions? -- /Alfonso Pardo Díaz *Researcher / System Administrator at CETA-Ciemat* c/ Sola nº 1; 10200 Trujillo, ESPAÑA Tel: +34 927 65 93 17 Fax: +34 927 32 32 37 CETA-Ciemat logo <http://www.ceta-ciemat.es/>/ ---------------------------- Confidencialidad: Este mensaje y sus ficheros adjuntos se dirige exclusivamente a su destinatario y puede contener información privilegiada o confidencial. Si no es vd. el destinatario indicado, queda notificado de que la utilización, divulgación y/o copia sin autorización está prohibida en virtud de la legislación vigente. Si ha recibido este mensaje por error, le rogamos que nos lo comunique inmediatamente respondiendo al mensaje y proceda a su destrucción. Disclaimer: This message and its attached files is intended exclusively for its recipients and may contain confidential information. If you received this e-mail in error you are hereby notified that any dissemination, copy or disclosure of this communication is strictly prohibited and may be unlawful. In this case, please notify us by a reply and delete this email and its contents immediately. ---------------------------- -- Alfonso Pardo Díaz Researcher / System Administrator at CETA-Ciemat c/ Sola nº 1; 10200 Trujillo, ESPAÑA Tel: +34 927 65 93 17 Fax: +34 927 32 32 37 -- Alfonso Pardo Díaz Researcher / System Administrator at CETA-Ciemat c/ Sola nº 1; 10200 Trujillo, ESPAÑA Tel: +34 927 65 93 17 Fax: +34 927 32 32 37 -- Alfonso Pardo Díaz Researcher / System Administrator at CETA-Ciemat c/ Sola nº 1; 10200 Trujillo, ESPAÑA Tel: +34 927 65 93 17 Fax: +34 927 32 32 37