60. TCO分析ツールの結果
Windows Azure Platform vs. On-Premises Solutions
Windows Azure Platform vs. On-Premises
Comparing the total cost of ownership of the Windows Azure Platform to an on-premises solution over the next year
June 2010 | Page 60
89. 多くのノードに分散してデータを保持
Service Service
C, D
Instance E, F,
Instance
C, D
D
C, D
C, E, F, E, F,FH
E, F
E,
A,B,B, E,
A, B, F
A, E,
A, B, C,D,G, H
C, D,G, ,
C, D,G,
C, D, 可用性のために
F
E,F,H I, J
H
f(G) = 4601 53
53 905
I, J 複製を使う
X
Service
Service Instance
Instance
1 5000 G, H
E, F, I,
Primary から自動
A, B
C, D, K, L G J フェルオーバー
6435 5501
5501
で最も近い
G Service Service
K, L
Instance
K, L I, I, JG
J,
Instance
I,I, J
J,
Replica secondary へ
K, L
Service A,A, B, I,,
B, I, J
A, B,G, K,K, L,G, H
L, G, F,
K, L,E,E, Size = 3
A, B, K, L,
Request I, J
I, JJ F, H
H
0 2128
Logical Partitions A, B C, D E, F G H I, J K, L
Service Instances X
June 2010 | Page 89