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cluster:123 [2013/10/10 22:54]
hmeij
cluster:123 [2013/10/11 13:15]
hmeij
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 \\ \\
 **[[cluster:0|Back]]** **[[cluster:0|Back]]**
- 
-To be send to Dave Baird. 
  
 ==== Replace Dell Racks ==== ==== Replace Dell Racks ====
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   * There are enough Infiniband ports available to put all new hardware nodes on such a switch (add cards and cables cost for each node)   * There are enough Infiniband ports available to put all new hardware nodes on such a switch (add cards and cables cost for each node)
   * The internal disks on each node need to be of a high speed (10K or better) and of a certain size (300 GB or larger) mimicking the Dell disk arrays (adds costs)   * The internal disks on each node need to be of a high speed (10K or better) and of a certain size (300 GB or larger) mimicking the Dell disk arrays (adds costs)
-  * we maybe able to add two more nodes by switching to a more exapnsive lower wattage CPU (and remain within butget as well aas below the 50% energy consumption threshold as compared with Dell's consumption.+  * we maybe able to add two more nodes by switching to a more exapansive lower wattage CPU (and remain within budget as well as below the 50% energy consumption threshold as compared with Dell's consumption. 
 +    * accomplished by switching from 8 core 2650v2 (130 watt) 2.6 ghz CPU to 10 core 2660v2 (95 watt) 2.2 ghz CPU
  
 But it is all very doable within a budget of $45-$50K. And it can be the solution for: But it is all very doable within a budget of $45-$50K. And it can be the solution for:
cluster/123.txt · Last modified: 2013/10/23 18:52 by hmeij