cluster:77
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cluster:77 [2009/08/17 11:25] hmeij |
cluster:77 [2009/09/09 09:21] hmeij |
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| - | 4 racks with blade servers, 52 servers per rack, will be dropped off tomorrow. | + | 4 racks with blade servers, 52 servers per rack, will be dropped off tomorrow. |
| Since there is no budget we will be installing CentOS with Lava as the scheduler. | Since there is no budget we will be installing CentOS with Lava as the scheduler. | ||
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| Two Angstrom racks on each side of Dell racks. | Two Angstrom racks on each side of Dell racks. | ||
| - | The closest two racks each hold 52 servers, each with dual AMD Opteron 248 model chips running at 2.4 Ghz with a memory foot print of 12 GB and holds a single 80 GB disk and a dual port NIC. Each rack holds two HP Procurve 2848 gigabit switches. Memory wise each rack holds 52*12 = 624 GB. | + | The closest two racks each hold 52 servers, each with dual AMD Opteron 248 model chips running at 1.0 Ghz with a memory foot print of 12 GB and holds a single 80 GB disk and a dual port NIC. Each rack holds two HP Procurve 2848 gigabit switches. Memory wise each rack holds 52*12 = 624 GB. |
| The two racks on the other side are similar as the front two, except the memory footprint of each server is 24 GB. That means each rack holds 52*24 = 1,248 GB. So all four Angstrom racks hold 208 servers that can access a total of 3,744 GB. Compare that to the Dell cluster, which in July 2009, holds a total of 320 GB. The Dell racks offer 288 job slots and the Angstrom could offer 416 job slots. | The two racks on the other side are similar as the front two, except the memory footprint of each server is 24 GB. That means each rack holds 52*24 = 1,248 GB. So all four Angstrom racks hold 208 servers that can access a total of 3,744 GB. Compare that to the Dell cluster, which in July 2009, holds a total of 320 GB. The Dell racks offer 288 job slots and the Angstrom could offer 416 job slots. | ||
cluster/77.txt ยท Last modified: 2009/09/09 09:21 by hmeij
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