[slurm-users] gpu state in scontrol show node

Mon, 10 Aug 2020 07:34:30 -0700 

Hi,
I have some identical machines with identical configuration. But the state in scontrol is slightly different: 

scontrol show node | grep Gres
   Gres=gpu:geforce:8(S:0-1)
   Gres=gpu:geforce:8(S:0-1)
   Gres=gpu:geforce:8


When (dis)appears (S:0-1) ?

I am new to slurm and gres/gpu.


gres.conf

AutoDetect=nvml
Name=gpu Type=geforce File=/dev/nvidia[0] Links=-1,0,0,0,0,0,0,0 Cores=0-19
Name=gpu Type=geforce File=/dev/nvidia[1] Links=0,-1,0,0,0,0,0,0 Cores=0-19
Name=gpu Type=geforce File=/dev/nvidia[2] Links=0,0,-1,0,0,0,0,0 Cores=0-19
Name=gpu Type=geforce File=/dev/nvidia[3] Links=0,0,0,-1,0,0,0,0 Cores=0-19
Name=gpu Type=geforce File=/dev/nvidia[4] Links=0,0,0,0,-1,0,0,0 Cores=20-39
Name=gpu Type=geforce File=/dev/nvidia[5] Links=0,0,0,0,0,-1,0,0 Cores=20-39
Name=gpu Type=geforce File=/dev/nvidia[6] Links=0,0,0,0,0,0,-1,0 Cores=20-39
Name=gpu Type=geforce File=/dev/nvidia[7] Links=0,0,0,0,0,0,0,-1 Cores=20-39

slurm.conf


NodeName=w1 CPUs=40 Boards=1 SocketsPerBoard=2 CoresPerSocket=10 
ThreadsPerCore=2 RealMemory=256000 Gres=gpu:geforce:8 State=UNKNOWN
NodeName=w2 CPUs=40 Boards=1 SocketsPerBoard=2 CoresPerSocket=10 
ThreadsPerCore=2 RealMemory=128000 Gres=gpu:geforce:8 State=UNKNOWN
NodeName=w3 CPUs=40 Boards=1 SocketsPerBoard=2 CoresPerSocket=10 
ThreadsPerCore=2 RealMemory=128000 Gres=gpu:geforce:8 State=UNKNOWN


GresTypes=gpu


Thank you,

Thomas


--

There’s no place like ::1

Thomas Schäfer (Systemverwaltung)
Ludwig-Maximilians-Universität
Centrum für Informations- und Sprachverarbeitung
Oettingenstraße 67 Raum C109
80538 München ☎ +49/89/2180-9706  ℻ +49/89/2180-9701
















    











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