[ Skip to the content ]

Institute of Formal and Applied Linguistics Wiki

[ Back to the navigation ]

You are here: start » gpu

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

Both sides previous revision Previous revision
Next revision 		Previous revision
Next revision Both sides next revision
gpu [2017/07/19 16:17]
kocmanek [Performance tests] 		gpu [2017/07/28 23:14]
popel [GPU at ÚFAL]
Line 4: Line 4:
  
 ===== Servers with GPU units ===== ===== Servers with GPU units =====
 +GPU cluster ''gpu.q'' at Malá Strana:
  
-| machine                    | GPU; [[https://en.wikipedia.org/wiki/CUDA#Supported_GPUs|Capability]] [cc]  | cores | GPU RAM | Comment | +| machine                    | GPU type | [[https://en.wikipedia.org/wiki/CUDA#GPUs_supported|cc]] | GPUs | GPU RAM | Comment | 
-| titan                      | GeForce GTX 1080 Ti; cc6.1 | 1  | 11 GB           |  | +| iridium                    | Quadro K2000        |  cc3.0 |   1|   2 GB |  | 
-| titan-gpu                  | GeForce GTX Titan Z; cc3.5 | 2  | 6 GB each core  |  | +| titan-gpu                  | GeForce GTX Titan Z |  cc3.5 |   2|   6 GB |  | 
-| twister1; twister2; kronos | Tesla K40c; cc3.5          | 1  | 12 GB           |  | +| twister1; twister2; kronos | Tesla K40c          |  cc3.5 |   1|  12 GB |  | 
-| iridium                    | Quadro K2000; cc3.0        | 1  | 2 GB            |  | +| dll1; dll2                 | GeForce GTX 1080    |  cc6.1 |   8|   8 GB |  | 
-| victoria; arc              | GeForce GT 630; cc3.0      | 1  | 2 GB            | desktop machine | +| titan                      | GeForce GTX 1080 Ti |  cc6.1 |   1|  11 GB |  | 
-| athena                     | GeForce GTX 1080; cc6.1    | 1  | 8 GB            | Tom's desktop machine | +| dll3; dll4; dll5           | GeForce GTX 1080 Ti |  cc6.1 |  10|  11 GB | dll3 has only 9 GPUs since 2017/07 |
-| dll1; dll2                 | GeForce GTX 1080; cc6.1    | 8  | 8 GB each core  |  | +
-| dll3; dll4; dll5           | GeForce GTX 1080 Ti; cc6.1 | 10 | 11 GB each core |  |+
  
-not used at the moment: GeForce GTX 570 (from twister2) +Desktop machines: 
-All machines have CUDA8.0 and should support both Theano and TensorFlow.+| machine                    | GPU type | [[https://en.wikipedia.org/wiki/CUDA#GPUs_supported|cc]] | GPUs | GPU RAM | Comment | 
 +| victoria; arc              | GeForce GT 630   | cc3.0 |  1 |  2 GB | desktop machine | 
 +| athena                     | GeForce GTX 1080 | cc6.1 |  1 |  8 GB | Tom's desktop machine |
  
-Summary of future plans: +Not used at the moment: GeForce GTX 570 (from twister2) 
-  * Current Troja servers won't get any GPUs (the only option would be [[http://www.czc.cz/hp-quadro-k1200-4gb/171662/produkt?ppcbee-adtext-variant=Produkt%3B+kategorie+%2B+cena%3B+Pobo%C4%8Dky&gclid=CKbKkbrWrswCFQUq0wodHDELCw|Quadro K1200 4GB]], horribly cost-inefficient) +All machines have CUDA8.0 and should support both Theano and TensorFlow.
-  * The old Quadro K2000 we have is a much more low end piece, so we can't test is in Troja. +
-  * There is MetaCentrum which also has GPUs, so testing can be done there. +
-  * It is impossible (wasteful in terms of space and forbidden by a dean regulation) to put non-rack machines to our servers rooms. So we won't be buying GeForce GTX 1080 (~20000CZK, out of stock now), for a non-rack machine since we most likely don't have any available. +
-  * Yes, there are grant applications under review which include rack machines with GPUs, e.g. 5x2 or something like that; more will be known in 2017.+
  
 +=== Disk space ===
 +All the GPU machines are at Malá Strana (not at Troja), so you should not use ''/lnet/tspec/work/'', but you should use:
 +- ''/lnet/spec/work/'' (alias ''/net/work/'') - Lustre disk space at Malá Strana
 +- ''/net/cluster/TMP'' - NFS hard disk for temporary files, so slower than Lustre for most tasks
 +- ''/net/cluster/SSD'' - also NFS, but faster then TMP because of SSD
 +- ''/COMP.TMP'' - local (for each machine) space for temporary files (use it instead of ''/tmp''; over-filling ''/COMP.TMP'' should not halt the system).
  
 === Individual acquisitions: NVIDIA Academic Hardware Grants == === Individual acquisitions: NVIDIA Academic Hardware Grants ==
Line 112: Line 115:
 | machine | Setup; CPU/GPU; [[https://en.wikipedia.org/wiki/CUDA#Supported_GPUs|Capability]] [cc] | Walltime | Note | | machine | Setup; CPU/GPU; [[https://en.wikipedia.org/wiki/CUDA#Supported_GPUs|Capability]] [cc] | Walltime | Note |
 | athena     | GeForce GTX 1080; cc6.1            |    9:55:58 | Tom's desktop  | | athena     | GeForce GTX 1080; cc6.1            |    9:55:58 | Tom's desktop  |
-| dll2       | (2 GPU) GeForce GTX 1080; cc6.1    |   10:19:40 | with CUDA_VISIBLE_DEVICES=0 |+| dll2       | GeForce GTX 1080; cc6.1            |   10:19:40 |  |
 | titan      | GeForce GTX 1080 Ti                |   10:45:11 | (new result with correct CUDA version) | | titan      | GeForce GTX 1080 Ti                |   10:45:11 | (new result with correct CUDA version) |
 | dll1       | (2 GPU) GeForce GTX 1080; cc6.1    |   12:34:34 | Probably only one GPU was used | | dll1       | (2 GPU) GeForce GTX 1080; cc6.1    |   12:34:34 | Probably only one GPU was used |
-| dll2       | (2 GPU) GeForce GTX 1080; cc6.1    |   13:01:05 | Only one GPU was used |+| dll2       | GeForce GTX 1080; cc6.1            |   13:01:05 | Only one GPU was used |
 | titan-gpu  | (2 GPU) GeForce GTX Titan Z; cc3.5 |   16:05:24 | Probably only one GPU was used | | titan-gpu  | (2 GPU) GeForce GTX Titan Z; cc3.5 |   16:05:24 | Probably only one GPU was used |
 | kronos-dev | Tesla K40c; cc3.5                  |   22:41:01 |  | | kronos-dev | Tesla K40c; cc3.5                  |   22:41:01 |  |

[ Back to the navigation ] [ Back to the content ]