[CentOS] NVidia, again
Tru Huynh
tru at centos.org
Wed Mar 26 13:58:23 UTC 2014
On Wed, Mar 26, 2014 at 09:40:17AM -0400, m.roth at 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 at 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 at visu1 build]$ type nvidia-smi
nvidia-smi is hashed (/usr/bin/nvidia-smi)
[tru at visu1 build]$ rpm -qf /usr/bin/nvidia-smi
nvidia-x11-drv-325.15-1.el6.elrepo.x86_64
[tru at 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 at visu1 build]$ rpm -qa kmod-nvidia\*
kmod-nvidia-325.15-1.el6.elrepo.x86_64
[tru at visu1 build]$ lsmod| grep nvidia
nvidia 9357435 80
i2c_core 31084 2 nvidia,i2c_i801
Tru
--
Tru Huynh (mirrors, CentOS i386/x86_64 Package Maintenance)
http://pgp.mit.edu:11371/pks/lookup?op=get&search=0xBEFA581B
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