Hello all, I have a GPU node with 3 identical GPUs (we started with two and recently added the third). Running nvidia-smi correctly shows that all three are recognized. My gres.conf file has only this line:
NodeName=gpu01 File=/dev/nvidia[0-2] Type=quadro_8000 Name=gpu Count=3 And the relevant lines in slurm.conf are: NodeName=gpu01 Sockets=2 CoresPerSocket=16 ThreadsPerCore=1 RealMemory=189900 State=UNKNOWN Gres=gpu:quadro_8000:3 As far as I can tell, all of this is fine (and we had no issues when we only had the initial two GPUs in the system). However, now when I run sinfo -o %G (which as I understand will report the total number of gres resources available), this is the output: GRES (null) gpu:quadro_8000:2 Is this saying that it doesn't recognize the third card? Any suggestions? As always, thank you for your help! Warmest regards, Jason -- *Jason L. Simms, Ph.D., M.P.H.* Manager of Research and High-Performance Computing XSEDE Campus Champion Lafayette College Information Technology Services 710 Sullivan Rd | Easton, PA 18042 Office: 112 Skillman Library p: (610) 330-5632
