<font size=2 face="sans-serif">There's a bug open to address what I think
this is about..</font><br><a href="https://bugzilla.linux.ibm.com/show_bug.cgi?id=167260"><font size=2 color=blue face="sans-serif">https://bugzilla.linux.ibm.com/show_bug.cgi?id=167260</font></a><br><br><a href="https://bugzilla.linux.ibm.com/show_bug.cgi?id=167260"><font size=4 color=#622152 face="HelveticaNeue">Bug 167260</font></a><font size=4 face="HelveticaNeue">- RH1574524- Pegas1.1 - GPU total memory is reduced with recent Pegas1.1
and Nvidia device driver (CORAL)</font><br><br><font size=2 face="sans-serif">basically has to do with mem page allocations..<br><br>Cheers,<br>Frank <br><br>-----------------------------------------------------------------------------------------------------------------------<br>Frank Novak ( ŵ·« nu¨°¡¢f¨¡n )<br>STSM, SCEM Open Hypervisor<br>IBM Linux Technology Center<br>US: fnovak@us.ibm.com ; Notes: Frank Novak/Watson/IBM
@IBMUS<br>cell : 919-671-7966<br>-------------------------------------------------------------------------------------------------------------------------</font><br><br><br><br><font size=1 color=#5f5f5f face="sans-serif">From:
</font><font size=1 face="sans-serif">"Franck Barillaud"
<fbarilla@us.ibm.com></font><br><font size=1 color=#5f5f5f face="sans-serif">To:
</font><font size=1 face="sans-serif">linuxppc-users@lists.ozlabs.org</font><br><font size=1 color=#5f5f5f face="sans-serif">Date:
</font><font size=1 face="sans-serif">05/10/2018 04:54 PM</font><br><font size=1 color=#5f5f5f face="sans-serif">Subject:
</font><font size=1 face="sans-serif">[Linuxppc-users]
nvidia-smi displaying V100-SXM2 GPU memory as 15360MiB as opposed to 16152MiB</font><br><font size=1 color=#5f5f5f face="sans-serif">Sent by:
</font><font size=1 face="sans-serif">"Linuxppc-users"
<linuxppc-users-bounces+fnovak=us.ibm.com@lists.ozlabs.org></font><br><hr noshade><br><br><br><font size=2 face="sans-serif">From a customer:</font><font size=3><br></font><font size=2 face="sans-serif"><br>nvidia-smi is showing the 4 V100-SXM2 cards, but the memory is displaying
at 15360MiB as opposed to 16152MiB that I get from the same cards on Amazon.
Is this a known thing, or maybe some oddity with newer drivers or something?
</font><font size=3><br></font><font size=2 face="sans-serif"><br>On minsky system: </font><font size=3><br></font><font size=2 face="Courier New"><br>[root@mnode3-6 PyTorch]# nvidia-smi<br>Thu May 10 14:35:25 2018 <br>+-----------------------------------------------------------------------------+<br>| NVIDIA-SMI 384.81
Driver Version: 384.81
|<br>|-------------------------------+----------------------+----------------------+<br>| GPU Name Persistence-M| Bus-Id
Disp.A | Volatile Uncorr. ECC |<br>| Fan Temp Perf Pwr:Usage/Cap|
Memory-Usage | GPU-Util Compute M. |<br>|===============================+======================+======================|<br>| 0 Tesla P100-SXM2... Off | 00000002:01:00.0
Off | 0
|<br>| N/A 30C P0 35W / 300W |
0MiB / 16276MiB | 0% Default
|<br>+-------------------------------+----------------------+----------------------+<br>| 1 Tesla P100-SXM2... Off | 00000006:01:00.0
Off | 0
|<br>| N/A 30C P0 32W / 300W |
0MiB / 16276MiB | 0% Default
|<br>+-------------------------------+----------------------+----------------------+<br>
<br>+-----------------------------------------------------------------------------+<br>| Processes:
GPU Memory |<br>| GPU PID Type Process name
Usage |<br>|=============================================================================|<br>| No running processes found
|<br>+-----------------------------------------------------------------------------+</font><font size=3><br></font><font size=2 face="sans-serif"><br>what could cause the difference ?<br><br>Regards,<br>Franck Barillaud<br>STSM, CTO ISV Power Cloud Infrastructure<br>Master Inventor<br>Ext Phone: (512) 286-5242 Tie Line: 363-5242<br>e-mail: fbarilla@us.ibm.com</font><font size=3><br></font><tt><font size=2>_______________________________________________<br>Linuxppc-users mailing list<br>Linuxppc-users@lists.ozlabs.org<br></font></tt><a href="https://lists.ozlabs.org/listinfo/linuxppc-users"><tt><font size=2>https://lists.ozlabs.org/listinfo/linuxppc-users</font></tt></a><tt><font size=2><br></font></tt><br><br><BR>