Difference between revisions of "HPCEnvironment"

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<td style="border:1px solid black;"> >10: <<font color="red">7</font><br />3-10: <<font color="red">90</font><br />0-3: <font color="green">3</font> </td>
 
<td style="border:1px solid black;"> >10: <<font color="red">7</font><br />3-10: <<font color="red">90</font><br />0-3: <font color="green">3</font> </td>
 
<td style="border:1px solid black;"> 31 </td>
 
<td style="border:1px solid black;"> 31 </td>
<td style="border:1px solid black;"> >10: <font color="red">0</font><br />3-10: <font color="red">100</font><br />0-3: <font color="red">0</font> </td>
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<td style="border:1px solid black;">color="red">100</font><br />0-3: <font color="red">0</font> </td>
 
<td style="border:1px solid black;"> 21 </td>
 
<td style="border:1px solid black;"> 21 </td>
 
<td style="border:1px solid black;"> >10: <font color="red">0</font><br />3-10: <font color="red">34</font><br />0-3: <font color="green">76</font> </td>
 
<td style="border:1px solid black;"> >10: <font color="red">0</font><br />3-10: <font color="red">34</font><br />0-3: <font color="green">76</font> </td>
<td style="border:1px solid black;"> About 1000 Kong cores are permanently out of service due-hardware failure </td>
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<td style="border:1px solid black;"> About 1000 Kong cores are permanently out of service due to hardware failure </td>
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<td style="border:1px solid black;">Node interconnect </td>
 
<td style="border:1px solid black;">Node interconnect </td>
 
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<td style="border:1px solid black;"> 13 of 10Gb/sec, 12 of 56 Gb/sec, rest 1Gb/sec </td>
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<td style="border:1px solid black;"> 13 of 10Gb/sec, 12 of 56 Gb/sec; rest 1Gb/sec </td>
 
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<td style="border:1px solid black;"> 40 Gb/sec </td>
 
<td style="border:1px solid black;"> 40 Gb/sec </td>
 
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<td style="border:1px solid black;"> 12 of 56Gb/sec, rest are 10Gb/sec </td>
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<td style="border:1px solid black;"> 12 of 56Gb/sec; rest 10Gb/sec </td>
 
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Revision as of 18:44, 29 January 2019

Research computing environment overview

<td style="border:1px solid black;"> 21 </td> <td style="border:1px solid black;"> >10: 0
3-10: 34
0-3: 76 </td> <td style="border:1px solid black;"> About 1000 Kong cores are permanently out of service due to hardware failure </td> <td style="border:1px solid black;"></td> <td style="border:1px solid black;"></td> <td style="border:1px solid black;"></td> <td style="border:1px solid black;"></td> <td style="border:1px solid black;"></td>

<tr> <td style="border:1px solid black;"></td> <td style="border:1px solid black;"> Cores </td> <td style="border:1px solid black;"> 1,896 </td> <td style="border:1px solid black;"> </td> <td style="border:1px solid black;"> 380 </td> <td style="border:1px solid black;"> </td> <td style="border:1px solid black;"> 168 </td> <td style="border:1px solid black;"> </td> <td style="border:1px solid black;"> </td> </tr> <tr> <td style="border:1px solid black;"></td> <td style="border:1px solid black;"> RAM, TB </td> <td style="border:1px solid black;"> 10.5 </td> <td style="border:1px solid black;"> </td> <td style="border:1px solid black;"> 3.6 </td> <td style="border:1px solid black;"> </td> <td style="border:1px solid black;"> 4.7 </td> <td style="border:1px solid black;"> </td> <td style="border:1px solid black;"> </td> </tr> <tr> <td style="border:1px solid black;">CPU with GPU </td> <td style="border:1px solid black;"> </td> <td style="border:1px solid black;"> </td> <td style="border:1px solid black;"> </td> <td style="border:1px solid black;"> </td> <td style="border:1px solid black;"> </td> <td style="border:1px solid black;"> </td> <td style="border:1px solid black;"> </td> <td style="border:1px solid black;"> </td> </tr> <tr> <td style="border:1px solid black;"></td> <td style="border:1px solid black;"> Nodes </td> <td style="border:1px solid black;"> 2 </td> <td style="border:1px solid black;"> >10: 0
3-10: 100
0-3: 0 </td> <td style="border:1px solid black;"> 2 </td> <td style="border:1px solid black;"> >10: 0
3-10: 100
0-3: 0 </td> <td style="border:1px solid black;"> 8 </td> <td style="border:1px solid black;"> >10: 0
3-10: 0
0-3: 100 </td> <td style="border:1px solid black;"> </td> </tr> <tr> <td style="border:1px solid black;"></td> <td style="border:1px solid black;"> GPU Cores </td> <td style="border:1px solid black;"> 10,752 </td> <td style="border:1px solid black;"> </td> <td style="border:1px solid black;"> 15,320 </td> <td style="border:1px solid black;"> </td> <td style="border:1px solid black;"> 64,512 </td> <td style="border:1px solid black;"> </td> <td style="border:1px solid black;"> </td> </tr> <tr> <td style="border:1px solid black;"></td> <td style="border:1px solid black;"> CPU Cores </td> <td style="border:1px solid black;"> 40 </td> <td style="border:1px solid black;"> </td> <td style="border:1px solid black;"> 44 </td> <td style="border:1px solid black;"> </td> <td style="border:1px solid black;"> 10 </td> <td style="border:1px solid black;"> </td> <td style="border:1px solid black;"> </td> </tr> <tr> <td style="border:1px solid black;"></td> <td style="border:1px solid black;"> RAM, TB </td> <td style="border:1px solid black;"> 0.25 </td> <td style="border:1px solid black;"> </td> <td style="border:1px solid black;"> 0.26 </td> <td style="border:1px solid black;"> </td> <td style="border:1px solid black;"> 2.0 </td> <td style="border:1px solid black;"> </td> <td style="border:1px solid black;"> </td> </tr> <tr> <td style="border:1px solid black;">Node interconnect </td> <td style="border:1px solid black;"> </td> <td style="border:1px solid black;"> 13 of 10Gb/sec, 12 of 56 Gb/sec; rest 1Gb/sec </td> <td style="border:1px solid black;"> </td> <td style="border:1px solid black;"> 40 Gb/sec </td> <td style="border:1px solid black;"> </td> <td style="border:1px solid black;"> 12 of 56Gb/sec; rest 10Gb/sec </td> <td style="border:1px solid black;"> </td> <td style="border:1px solid black;"> </td> </tr> <tr> <td style="border:1px solid black;">Parallel file system
(PFS) </td> <td style="border:1px solid black;"> </td> <td style="border:1px solid black;"> None </td> <td style="border:1px solid black;"> </td> <td style="border:1px solid black;"> None </td> <td style="border:1px solid black;"> </td> <td style="border:1px solid black;"> None </td> <td style="border:1px solid black;"> </td> <td style="border:1px solid black;"> Traditionally used for temporary files, PFS's are now used for all kinds of storage. Researcher request s for storage are routinely 10 to 20TB, compared to 50 to 100GB two to three years ago </td> </tr> </table>

Legend
[1] :

  • Applies also to Cores and RAM
  • Red numbers mean that the nodes are Out of Warranty
  • Green numbers mean that the nodes are In Warranty

[2] : "DMS" refers to the Department of Mathematical Sciences. DMS owns the Stheno cluster.

[3] : "Private Access" refers to cluster hardware purchased by individual researchers. That hardqare is dedicated to those reserachers

High-speed node interconnect and parallel file system

Roles of inetrnal network and PFS

HPC cluster storage

Storage accessible to HPC clusters


Navigation menu

HPC Environment Overview
Category Sub-category General
Access
Node Age [1]
(years: %)
DMS-only
Access [2]
Node Age [1]
(years: %)
Private
Access [3]
Node Age [1]
(years: %)
Notes
CPU
Nodes 240 >10: <7
3-10: <90
0-3: 3
31 >10: 0
3-10: <font
color="red">100</font>
0-3: 0