Seite 50-51 - Cloud Migration Taiwan 2013

50
ථ၌༶ၑ฿ሞ
51
Chapter 2
ࣛග€ਞԈྡ
2.2
f
࿁׵ԶᏐਠԸႭd
މ
ʡჿ̴ˢ༰
ک
֝ճk
੽͉௝ɓක֐dҢ
ࡁ
Ꮸൖəථ၌༶ၑνОঐ੄௴ி̈຾᏶஝ᅼٙᎴැfШҢ
ࡁ
֠
͊Ꮸൖत֛ٙϓ͉ഐ࿴Ϊ९f࿁ɓ
ࡈ
ԶᏐਠϾԊdෂ୕ᐼᐄ༶ϓ͉
ࠇ
ၑ˙όٙࠠ
ࠅ
Ϊ
९
dܼ̍əঐ๕d௶ʈ˸ʿ೷᜗ϓ͉f
ঐ๕ϓ͉jίԴ͜У؂ኜࣛd຅೷᜗ٙϓ͉ɨࠥdԴ͜ঐ๕ٙϓ͉ఱึ౤৷d̴
̙ঐึԴ੻ᐼϓ͉ɪʺ
20%
fΝࣛdίɓ
ࡈ
Эࣖଟٙ༟ࣘʕːd
3
ϋ
൬ڀ
ίཥɢɪٙ
˕̈d̙ঐึˢΝࣛග
൬ڀ
ί೷᜗У؂ኜɪٙ˕̈
ࠅ
Ը੻৷f߰݊ˢ༰ίཥɢԴࣖ͜
ଟ€
PUE
ɪdɽۨ༟ࣘʕːٙ
PUE
࠽
ஷ੬ˢʃۨ༟ࣘʕːЭdΪϾˢ༰ື޲ϓ͉f
Ϥ̮dɓ
൴ࡈ
ॴ༟ࣘʕːd̙ঐึঃદ৷༺
1
ᄂ͙€
100
mw
ٙঐ๕dΪϤਗ਼༟ࣘʕ
ː׳ίኹϞ৻ଋঐ๕e˲ϓ͉Эٙή˙dఱจፗഹ༟ࣘʕː̙˸՟੻ˢՉ˼ɛһЭก
ٙঐ๕ᄆࣸf
௶ʈϓ͉j߰ίɽۨ༟ࣘʕːʕԴ͜৷೻
ܓ
ٙІਗ၍ଣӻ୕dਗ਼̙ɽషࠥЭӊఊ
ЗУ؂ኜ
ה
ঃ൬ٙ௶ʈϓ͉fίෂ୕ʮ̡І
ܔ
ٙ༟ࣘʕːlzdɽ
ߒ
ӊ
100
~200
ࡈ
У؂
ኜdఱ඲ணໄɓΤӻ୕၍ଣࡰfϾίɽۨ༟ࣘʕːlzdࡡ
ۆ
ɪɓΤӻ୕၍ଣࡰఱঐ
ࠋ
ப၍ଣᅰ˸ɷ
ࠇ
ٙУ؂ኜf
೷᜗ʿਿᓾண݄jঐ੄ᒅ൯
1,000
ࡈ
У؂ኜٙʮ̡dՉમᒅঐɢdഒ࿁ˢʔɪঐ
੄ᒅ൯
100,000
ࡈ
У؂ኜٙɽۨ༟ࣘʕːfν
؈
ʮ̡ༀໄə
މ
ᅰᕼɽٙУ؂ኜd၍ଣ
٫
֛̀ึᚥʿᐑྤϾඎԒ
ࠈ
Ⴁ೷᜗ண௪dᔟϤࠥЭ೷᜗ϓ͉dவ݊
੬ڢ
Υଣٙf၍ଣ
٫
̙ঐึਂٙԫdܼ̍୅ৰ྅݊ᔧႊ
ي
ٙ؇ГeʱԮཥ๕ᜊᏀኜd
א
݊Դ͜༰ʔც
ࠅ
и
ۍ
ٙʕ̯ஈଣኜ€
CPU
fɪ
ࠑ
Ϊ९ਗ਼
ڮ
Դɽۨථ၌؂ਕਠ̘͂ிɓ
ࡈ
ɽۨ༟ࣘʕ
ːdΪ
މ
வᅵਂˢ༰ୌΥϓ͉ࣖूf
މ
ʡჿ࿁Դ͜٫ԸႭd̴݊ˢ༰
ک
֝ٙճk
͍੬ϾԊdɓছԴ͜٫٫Ԩʔึ྅ኹϞɽۨථ၌؂ਕਠɓᅵdঐ੄ࠥЭІ
ܔ
༟ࣘ
ʕːٙϓ͉f
ࠇࠅ
ၑථ၌؂ਕྼყঐ
މ
Դ͜٫޲ɨεˇ፺d݊޴຅ѢᗭٙԫdΪ
މ
Չ
ʕਞᕏəመεʔΝٙΪ९fШϞԬʮ̡ٙᆽˢՉ˼ʮ̡һա౉׵ථ၌༶ၑٙᏐ͜f
˸ϘಂԴ͜٫Ը޶dவԬึԴ͜ථ၌؂ਕ
މ
ਿᓾٙΆุdஷ੬݊͛จඎᜊਗ
ܘ
ɽ
ٙʮ̡€νՉίӊϋ
12
˜ٙቖਯᕘdึ༰̻˚৷̈
3
࠴
ʘεdɦν೼ਕఊЗ€ᖮ
೼૱׶֙Ϟ׼ᜑࢨйdᖮ೼׶֙ஷ੬༺Ց
10
࠴
ٙʈЪඎfɪ
ࠑ
ዚᗫଡ଼ᔌ̙ঐ஗ࠗ
౤৷̴
ࡁ
ٙ
IT
༟๕d༺Ց
3
࠴
Ї
10
࠴
ٙ˥๟d˸ΪᏐ׶֙ቖਯᕘᅳᄣ
ה
ცf࿁
ࠑۃ
ᗳۨٙଡ଼ᔌϾԊdථ၌؂ਕ౤Զ޴຅ᜓɛື޲ϓ͉ٙঐɢf
ᒔϞՉ˼ՊۨʔΝٙථ၌؂ਕᅼόdतйঐ
މ
Άุ੭Ը฽ɽλஈfԷν਋λ˸Э
ϓ͉஝ᅼක֐ٙอ௴ʮ̡dఱ̙ಯˇҳ༟ί
IT
ਿᓾ
ܔ
ணٙϓ͉f˸ၣ༩؂ਕ
މ
˴ٙ
100%
75%
50%
25%
0%
1989
ϋ
1990
ϋ
1991
ϋ
1992
ϋ
1993
ϋ
1994
ϋ
ೌΫᏐ
̥Ϟ܄˒ У؂ኜ
܄
˒ У؂ኜʿ˴ዚ
̥Ϟ˴ዚ
ྡ У؂ኜ̹ఙٙစᜊ