30.1.06 :: Andreas Dudler Informatikdienste / IT- Services Beowulf Status
Informatikdienste / IT-Services 30.1.06 :: Andreas Dudler Beowulf Status.
Dec 19, 2015
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30.1.06 :: Andreas Dudler
Informatikdienste / IT-Services
Beowulf Status
30.1.06 :: Andreas Dudler, Informatikdienste
Informatikdienste :: Beowulf Status
Ownership Hreidar January 2006
Hreidar• 89 nodes Prof. M. Troyer• 32 nodes Prof. R. Aebersold • 16 nodes Prof. J. Stelling• 7 nodes Prof. H. Oettinger• 32 nodes: ID central part
Total of 176 nodes (352 processors)
30.1.06 :: Andreas Dudler, Informatikdienste
Informatikdienste :: Beowulf Status
Ownership Gonzales January 2006
Gonzales (up an running since April 2005)• 38 nodes Prof. R. Hiptmair• 12 nodes D-INFK (Prof. Koumoutsakos)• 16 nodes Prof. S. Lilly• 16 nodes Prof. M. Troyer• 16 nodes Prof. M. Carollo• 62 nodes central IDIn installation:• 96 nodes Prof. Tackley• 32 nodes central IDTotal of 288 nodes (576 processors)
30.1.06 :: Andreas Dudler, Informatikdienste
Informatikdienste :: Beowulf Status
Gonzales and Hreidar : Facts January 2006
Processors• 464 nodes (928 processors)• Total cost: 3.3 Mio CHF• 90% overall usage• Additional +/- 200 nodes in 2006Facility Management• Power and heat are the biggest challenges Operations• Mixed model of “owned” and central part works pretty good• We would like to keep operations as flexible as possibleSuccess Story • Do we want to publish our results and experiences
30.1.06 :: Andreas Dudler, Informatikdienste
Informatikdienste :: Beowulf Status
Hreidar Usage
Hreidar usage 2005
81.00%
76.00%
83.00%
90.00%88.00%
90.00%92.00% 93.00%
96.00%
92.00%91.00%
93.00%
0.00%
10.00%
20.00%
30.00%
40.00%
50.00%
60.00%
70.00%
80.00%
90.00%
100.00%
January Febrary March April May June July August SeptemberOctober NovemberDecember
2005 months
wall clock time
30.1.06 :: Andreas Dudler, Informatikdienste
Informatikdienste :: Beowulf Status
Gonzales Usage
Gonzales usage 2005
0
29
68
81
50
73
70
57
63
78 79
88
85
72
99
84
66
57
43
63
31
47
81
52
84
91
82
86
91
87
9294
89
9391
9293 93
92
0
10
20
30
40
50
60
70
80
90
100
14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52
Calendar week
Usage [%]
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