On Wed, Mar 26, 2014 at 09:40:17AM -0400, m.roth@5-cent.us wrote:
Johnny Hughes wrote:
...
Are you connecting to the server to do X related things remotely ... and therefore need NVIDIA drivers for that?
I think you missed that part of my original post: no X. This box has two Tesla GPUs, and my users are using them for heavy duty scientific computing....
afaik, in order to use your Tesla cards, you need to have the nvidia driver loaded, but ymmv.
[tru@visu1 build]$ uname -a Linux visu1.erc 2.6.32-431.5.1.el6.x86_64 #1 SMP Wed Feb 12 00:41:43 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
[tru@visu1 build]$ type nvidia-smi nvidia-smi is hashed (/usr/bin/nvidia-smi) [tru@visu1 build]$ rpm -qf /usr/bin/nvidia-smi nvidia-x11-drv-325.15-1.el6.elrepo.x86_64 [tru@visu1 build]$ nvidia-smi Wed Mar 26 14:54:44 2014 +------------------------------------------------------+ | NVIDIA-SMI 5.325.15 Driver Version: 325.15 | |-------------------------------+----------------------+----------------------+ | GPU Name Persistence-M| Bus-Id Disp.A | Volatile Uncorr. ECC | | Fan Temp Perf Pwr:Usage/Cap| Memory-Usage | GPU-Util Compute M. | |===============================+======================+======================| | 0 Tesla K20Xm Off | 0000:82:00.0 Off | 0 | | N/A 39C P0 75W / 235W | 380MB / 5759MB | 0% Default | +-------------------------------+----------------------+----------------------+
+-----------------------------------------------------------------------------+ | Compute processes: GPU Memory | | GPU PID Process name Usage | |=============================================================================| | 0 9767 /c6/shared/NAMD/2.8/x86_64-CUDA/namd2 88MB | | 0 9766 /c6/shared/NAMD/2.8/x86_64-CUDA/namd2 87MB | | 0 9768 /c6/shared/NAMD/2.8/x86_64-CUDA/namd2 89MB | | 0 9765 /c6/shared/NAMD/2.8/x86_64-CUDA/namd2 88MB | +-----------------------------------------------------------------------------+ [tru@visu1 build]$ rpm -qa kmod-nvidia* kmod-nvidia-325.15-1.el6.elrepo.x86_64
[tru@visu1 build]$ lsmod| grep nvidia nvidia 9357435 80 i2c_core 31084 2 nvidia,i2c_i801
Tru