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    ์ธ๋„๋„ค์‹œ์•„ ๋ฐ”๋•…๋˜๋ฃจ ์ˆ˜๋ ฅ๋ฐœ์ „์†Œ ์‚ฌ๋ก€

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    ํ•™์œ„๋…ผ๋ฌธ(์„์‚ฌ) -- ์„œ์šธ๋Œ€ํ•™๊ต๋Œ€ํ•™์› : ์‚ฌํšŒ๊ณผํ•™๋Œ€ํ•™ ์ •์น˜์™ธ๊ตํ•™๋ถ€(์ •์น˜ํ•™์ „๊ณต), 2021.8. ์†์ธ์ฃผ.Why do some green policies trigger policy controversies within environmental discourses and the involved actors? How do such policies can concurrently be green, but at the same time un-green? Using Developmental Environmentalism as an analytical framework, my thesis studies the discursive conflicts between what this study called โ€˜renewable energy advocatesโ€™ and โ€˜ecological deterministsโ€™ surrounding the case of Batang Toru Hydropower Plant construction in North Sumatra, Indonesia. Indonesia, with the aid of leading Green Economies including South Korea, graciously embraced Green Growth policies, particularly after the 2010s. Moreover, the underperformance of the fossil fuel industry coupled with the publicโ€™s nostalgia for the Suharto-developmental era prevalent in the later years of President Yudhoyono, among many others, laid the amicable domestic conditions for such policy approach, though not without controversy. Amongst many โ€˜greenโ€™ policies announced, the so-called low carbon energy development that exploits the โ€˜developmental potentialโ€™ of nature(i.e forest, river) stood out: Hydropower as a case in point. Yet, such a โ€˜developmentalโ€™ approach to the environment stood in stark contrast to what many preservationists consider important: to keep nature as original as possible and have them unaffected by most human activities save for preservation efforts. When nature turns out to be the habitat of animals at the brink of extinction, they call for even stricter protection and discontinuation of renewable energy development despite other environmentally friendly positivity. None of the discursive traditions can be said to be clearly right or wrong. Yet, their conspicuously dissimilar understanding of nature (as either resource to be developed or habitat to be preserved) makes it difficult to reconcile these differing values. This kind of conflict is better described as โ€˜policy controversyโ€™; unlike policy disagreement, it is extremely difficult to find even the lowest common denominator and their conflict tends only to intensify. This study highlights how ostensibly an environmentally friendly policy, despite its professed positivity, can be embroiled in a political tug-of-war with other environmentally oriented discourses. In addition, my study demonstrates how an unlikely dyad for comparative political analysis โ€“ South Korea and Indonesia in this case โ€“ can at certain conditions โ€˜comparableโ€™ to be grouped together and researched. Moreover, my study is relevant for students of environmental politics in general and particularly for those interested in new and renewable energy policies and political contention related to these policies.โ€œ์นœํ™˜๊ฒฝ ์ •์ฑ…์€ ์–ด๋–ป๊ฒŒ ํ™˜๊ฒฝ ๋ฌธ์ œ์˜ ๋Œ€์•ˆ์ด์ž ์›์ธ์ด ๋˜๋Š”๊ฐ€?โ€ ๋ณธ ์—ฐ๊ตฌ์˜ ๋ชฉ์ ์€ ์นœํ™˜๊ฒฝ ์„ฑ์žฅ ์ •์ฑ…์œผ๋กœ ์ธํ•˜์—ฌ ํ™˜๊ฒฝ ๋‹ด๋ก  ๋‚ด๋ถ€์— ๊ฐˆ๋“ฑ์ด ๋ฐœ์ƒํ•˜๋Š” ์ƒํ™ฉ์„ ํ•˜๋‚˜์˜ ๋”œ๋ ˆ๋งˆ(dilemma)๋กœ ์ดํ•ดํ•˜๊ณ , ๊ทธ๋Ÿฌํ•œ ๋”œ๋ ˆ๋งˆ์˜ ์‚ฌ์œ ๋ฅผ ๊ทœ๋ช…ํ•˜๋Š” ๊ฒƒ์ด๋‹ค. ์ด ์—ฐ๊ตฌ์˜ ํ•ต์‹ฌ ์ฃผ์žฅ์€ ๋ฐœ์ „์ฃผ์˜์  ํ™˜๊ฒฝ์ฃผ์˜(Developmental Environmentalism)์— ๊ธฐ์ดˆํ•œ ์นœํ™˜๊ฒฝ ์ •์ฑ…์ด ์ด๋Ÿฌํ•œ ๋”œ๋ ˆ๋งˆ ์ƒํ™ฉ์˜ ์›์ธ์ด๋ผ๋Š” ๊ฒƒ์ด๋‹ค. ๊ทธ ๊ตฌ์ฒด์  ์‚ฌ๋ก€๋กœ์„œ ์ธ๋„๋„ค์‹œ์•„๋Š” 2010๋…„๋ฅผ ์ „ํ›„๋กœ ํ•œ๊ตญ์„ ๋น„๋กฏํ•œ ๋…น์ƒ‰ ๊ฒฝ์ œ ์„ ์ง„๊ตญ์˜ ์˜ํ–ฅ์„ ๋ฐ›์•„ โ€˜๋ฐœ์ „์ฃผ์˜์ โ€™ ํ™˜๊ฒฝ ์ •์ฑ…์„ ๊ตญ๋‚ด์— ๋„์ž…ํ•œ๋‹ค. ๊ธฐ์กด์˜ ๋†’์€ ํ™”์„ ์—ฐ๋ฃŒ ์˜์กด๋„์™€ ๊ฐœ๋ฐœ์ฃผ์˜ ์‹œ๋Œ€์— ๋Œ€ํ•œ ๋Œ€์ค‘๋“ค์˜ ํ–ฅ์ˆ˜๋Š” ์ด๋Ÿฌํ•œ ๋…น์ƒ‰ ์„ฑ์žฅ ์ •์ฑ…์˜ ๊ตญ๋‚ด์  ์ˆ˜์šฉ์„ฑ์„ ๋†’์ด๋Š” ์š”์ธ์ด ๋œ๋‹ค. ๊ทธ๋Ÿฌ๋‚˜ ํ™˜๊ฒฝ์— ๋Œ€ํ•œ ์ด๋Ÿฌํ•œ ์ดํ•ด๋Š” ์ž์—ฐ์˜ ์›ํ˜• ๋ณด์กด์— ์ง‘์ค‘ํ•˜๋Š” (์ด๋ฅธ๋ฐ”) ์ƒํƒœ๊ณ„๋ณดํ˜ธ๋ก ์ž๋“ค์˜ ์ง€์†๊ฐ€๋Šฅ์„ฑ์— ๋Œ€ํ•œ ๊ด€์ ๊ณผ๋Š” ๊ทผ๋ณธ์ ์ธ ์ฐจ์ด๋ฅผ ๋ˆ๋‹ค. ์–‘์ž ๋ชจ๋‘ ํ™˜๊ฒฝ ๋ณดํ˜ธ์˜ ์ค‘์š”์„ฑ์„ ์ธ์ •ํ•˜์ง€๋งŒ, ์ „์ž๊ฐ€ โ€˜์ž์›โ€™์œผ๋กœ์„œ์˜ ์ž์—ฐ์— ์ฃผ๋ชฉํ•œ๋‹ค๋ฉด, ํ›„์ž๋Š” โ€˜์ƒํƒœ๊ณ„โ€™ ํ˜น์€ ๋™์‹๋ฌผ์˜ โ€˜์„œ์‹์ง€โ€™๋กœ์„œ ์ž์—ฐ์„ ๊ฐ•์กฐํ•œ๋‹ค. ๋ณธ ์—ฐ๊ตฌ์—์„œ๋Š” ์ด๋Ÿฌํ•œ ์ •์ฑ… ๋ถ„์Ÿ(policy controversy)์˜ ์‚ฌ๋ก€์™€ ๊ด€๋ จํ•œ 1,2์ฐจ ๋ฌธํ—Œ์— ์ฃผ๋ชฉ, ์ดํ•ด๋‹น์‚ฌ์ž๋“ค์˜ ์ฃผ์žฅ์— ๋Œ€ํ•œ ๋‹ด๋ก  ๋ถ„์„์„ ์‹ค์‹œ, ๊ทธ ์—ญํ•™์„ ์‹ฌ์ธต์ ์œผ๋กœ ํƒ๊ตฌํ•œ๋‹ค. ๊ตฌ์ฒด์ ์œผ๋กœ ๋ณธ ์—ฐ๊ตฌ๋Š” ์ธ๋„๋„ค์‹œ์•„ ๋ถ์ˆ˜๋งˆํŠธ๋ผ์ฃผ ๋ฐ”๋•…๋˜๋ฃจ ์ˆ˜๋ ฅ๋ฐœ์ „์†Œ ๊ฑด์„ค ๊ณผ์ •์„ ๋‘˜๋Ÿฌ์‹ผ ๊ตญ๊ฐ€, ๊ธฐ์—…, ์‹œ๋ฏผ์‚ฌํšŒ๊ฐ„ ๊ฐˆ๋“ฑ์  ์ƒํ˜ธ์ž‘์šฉ์„ ๊ณ ์ฐฐํ•œ๋‹ค. ์ด๋ฅผ ํ†ตํ•ด ๊ตญ๊ฐ€์˜ ํ™˜๊ฒฝ ์ •์ฑ… ๋„์ž…์œผ๋กœ ์ธํ•œ ๊ฐˆ๋“ฑ์˜ ๊ฐ€๋Šฅ์„ฑ๊ณผ ๊ทธ ๊ตฌ์ฒด์  ๊ถค์ ์„ ์ถ”์ ํ•˜์—ฌ ํ™˜๊ฒฝ ๋ฌธ์ œ๋ฅผ ๋‘˜๋Ÿฌ์‹ผ ์ •์น˜ํ•™์  ๋…ผ์˜์— ๊ธฐ์—ฌํ•˜๋Š” ๊ฒƒ์„ ๋ชฉํ‘œ๋กœ ํ•œ๋‹ค. ํŠนํžˆ, ํ”ํžˆ ๋น„๊ต์˜ ์Œ(dyad)์œผ๋กœ ์ž˜ ๋ฌถ์ด์ง€ ์•Š๋Š” ํ•œ๊ตญ๊ณผ ์ธ๋„๋„ค์‹œ์•„๊ฐ€ ์–ด๋–ป๊ฒŒ, ์–ด๋– ํ•œ ๊ตฌ์ฒด์  ์กฐ๊ฑด์—์„œ๋Š” ์ƒํ˜ธ ๋น„๊ต ๊ฐ€๋Šฅํ•œ(comparable) ๋Œ€์ƒ์ผ ์ˆ˜ ์žˆ๋Š”์ง€์— ๋Œ€ํ•ด์„œ๋„ ๋…ผ์˜ํ•œ๋‹ค.์ œ 1 ์žฅ ์„œ ๋ก  004 1.1. ๋ฌธ์ œ์ œ๊ธฐ 004 1.2. ์‚ฌ๋ก€์„ ์ • 006 1.3. ํ•ต์‹ฌ์ฃผ์žฅ 009 1.4. ์—ฐ๊ตฌ๋ฐฉ๋ฒ• 012 1.5. ๋…ผ๋ฌธ๊ตฌ์„ฑ 017 ์ œ 2 ์žฅ ์ด๋ก ์  ๋…ผ์˜ 021 2.1. ๋ฐœ์ „์ฃผ์˜์  ํ™˜๊ฒฝ์ฃผ์˜ 022 2.2. ์ ์šฉ๊ฐ€๋Šฅ์„ฑ 030 2.3. ๋Œ€์•ˆ์  ๊ฐ€์„ค 036 ์ œ 3 ์žฅ ์ธ๋„๋„ค์‹œ์•„์—์„œ์˜ ๋ฐœ์ „์ฃผ์˜์  ํ™˜๊ฒฝ์ฃผ์˜ 042 3.1. ํ•œ๊ตญ ๋ฐ ๊ตญ์ œ์‚ฌํšŒ์˜ ์ง€์› 042 3.2. ๊ตญ๋‚ด ์ •์น˜์  ํ™˜๊ฒฝ 050 ์ œ 4 ์žฅ ์‚ฌ๋ก€์—ฐ๊ตฌ: ๋ฐ”๋•…๋˜๋ฃจ ์ˆ˜๋ ฅ๋ฐœ์ „์†Œ 66 4.1. ๋ฐฐ๊ฒฝ ์ •๋ณด 66 4.2. ํ™˜๊ฒฝ ๋‹ด๋ก ๊ฐ„ ์ถฉ๋Œ 74 4.3. ํ† ๋ก  87 ์ œ 5 ์žฅ ๊ฒฐ๋ก  93 ์ฐธ๊ณ ๋ฌธํ—Œ 95 Abstract 108์„

    ์ตœ๊ณ ๊ฒฝ์˜์ž์˜ ๊ฒธ์†ํ•œ ๋ฆฌ๋”์‹ญ์ด ๊ธฐ์—…์˜ ์‚ฌํšŒ์  ์ฑ…์ž„์— ๋ฏธ์น˜๋Š” ์˜ํ–ฅ

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    ํ•™์œ„๋…ผ๋ฌธ (์„์‚ฌ)-- ์„œ์šธ๋Œ€ํ•™๊ต ๋Œ€ํ•™์› ๊ฒฝ์˜๋Œ€ํ•™ ๊ฒฝ์˜ํ•™๊ณผ, 2017. 8. ๋ฐ•์ฒ ์ˆœ.์ตœ๊ณ ๊ฒฝ์˜์ง„ ์ด๋ก ๊ณผ ์ดํ•ด๊ด€๊ณ„์ž ์ด๋ก ์— ์˜ํ•˜๋ฉด ๊ธฐ์—…์˜ ์ค‘์š”ํ•œ ์ „๋žต์  ๊ฒฐ์ •์€ ๊ฒฝ์˜์ž์— ์˜ํ•ด ๊ฒฐ์ •๋œ๋‹ค. ๊ธฐ์—…์˜ ์ค‘์š”ํ•œ ์ „๋žต์  ์„ ํƒ๊ณผ ์ •์ฑ… ์ค‘ ํ•˜๋‚˜์ธ ์‚ฌํšŒ์  ์ฑ…์ž„ ๋˜ํ•œ ๊ธฐ์—…์˜ ๊ฒฝ์˜์ž ํŠนํžˆ ์ตœ๊ณ ๊ฒฝ์˜์ž์—๊ฒŒ ํฐ ์˜ํ–ฅ์„ ๋ฐ›๋Š”๋‹ค. ์ƒ๋ฐ˜๋œ ์˜๊ฒฌ์ด ์กด์žฌํ•˜๋‚˜ ๊ธฐ์—…์˜ ์‚ฌํšŒ์  ์ฑ„์ž„ ์„ฑ๊ณผ๊ฐ€ ๊ธฐ์—…์˜ ์žฅ๊ธฐ์  ์žฌ๋ฌด์„ฑ๊ณผ์™€ ๋ฏธ์น˜๋Š” ์ƒ๋‹นํ•œ ์˜ํ–ฅ๋ ฅ ๋•Œ๋ฌธ์— ์ „๋žต ๋ถ„์•ผ ์—ฐ๊ตฌ์ž๋“ค์—๊ฒŒ ๊ธฐ์—…์˜ ์‚ฌํšŒ์  ์ฑ…์ž„์€ ๋งŽ์€ ์กฐ๋ช…์„ ๋ฐ›์•„์™”๋‹ค. ํ•˜์ง€๋งŒ ๊ธฐ์—…์˜ ์‚ฌํšŒ์  ์ฑ…์ž„์˜ ๊ฒฐ์ •์š”์ธ์— ๋Œ€ํ•œ ์‹ค์ฆ์—ฐ๊ตฌ๋Š” ์ตœ๊ณ ๊ฒฝ์˜์ž์˜ ๊ฐœ์ธ์  ํŠน์„ฑ์„ ๋ณ€์ˆ˜๋กœ ๋‘” ์—ฐ๊ตฌ ์™ธ์—๋Š” ํ˜„์žฌ ๋งŽ์€ ์—ฐ๊ตฌ๊ฐ€ ์ง„ํ–‰๋˜์ง€ ์•Š์•˜๋‹ค. ๋ณธ ์—ฐ๊ตฌ๋Š” ์ตœ๊ณ ๊ฒฝ์˜์ง„ ์ด๋ก ๊ณผ ์ดํ•ด๊ด€๊ณ„์ž ์ด๋ก ์„ ๊ทผ๊ฑฐ๋กœ ์ตœ๊ณ ๊ฒฝ์˜์ž์˜ ์‹ฌ๋ฆฌ์  ํŠน์„ฑ ๋ณ€์ธ ์ค‘ ํ•˜๋‚˜์ธ ํœด๋ฐ€๋ฆฌํ‹ฐ์™€ ๊ธฐ์—…์˜ ์‚ฌํšŒ์  ์ฑ…์ž„ ์„ฑ๊ณผ์˜ ๊ด€๊ณ„๋ฅผ ์‹ค์ฆ๋ถ„์„์„ ํ†ตํ•ด ์—ฐ๊ตฌํ•œ๋‹ค. ํœด๋ฐ€๋ฆฌํ‹ฐ์™€ ๋‹ค๋ฅธ ์ตœ๊ณ ๊ฒฝ์˜์ž์˜ ์‹ฌ๋ฆฌ์  ํŠน์„ฑ ๋ณ€์ธ๋“ค์˜ ๋น„๊ต๋ฅผ ํ†ตํ•ด ํœด๋ฐ€๋ฆฌํ‹ฐ์˜ ๋…๋ฆฝ์ ์ธ ํŠน์„ฑ์— ๋Œ€ํ•ด ๋…ผ์˜ํ•œ๋‹ค. ๋˜ํ•œ ๊ธฐ์—…์˜ ํฌ๊ธฐ์™€ ํ˜„๊ธˆ ๋ณด์œ ๋Ÿ‰๊ณผ ๊ฐ™์€ ์กฐ์ ˆ๋ณ€์ˆ˜๋ฅผ ํ†ตํ•ด ์ž์› ์˜์กด์„ฑ ๋ฉ”์ปค๋‹ˆ์ฆ˜์ด ํœด๋ฐ€๋ฆฌํ‹ฐ์™€ ๊ธฐ์—…์˜ ์‚ฌํšŒ์  ์ฑ…์ž„ ์„ฑ๊ณผ์˜ ๊ด€๊ณ„์— ๋ฏธ์น˜๋Š” ์˜ํ–ฅ๋ ฅ์„ ํƒ๊ตฌํ•œ๋‹ค. ๊ฒฝ์ œ์ •์˜์‹ค์ฒœ์‹œ๋ฏผ์—ฐํ•ฉ(๊ฒฝ์‹ค๋ จ)์€ 1991๋…„๋„๋ถ€ํ„ฐ ๋งค๋…„ ๊ธฐ์—…์œค๋ฆฌ์™€ ์‚ฌํšŒ์  ์ฑ…์ž„์„ ๊ฐ•์กฐํ•˜๊ธฐ ์œ„ํ•˜์—ฌ KEJI ๊ฒฝ์ œ์ •์˜์ง€์ˆ˜๋ชจํ˜•์„ ๊ธฐ์ดˆ๋กœ ๊ฒฝ์‹ค๋ จ ์ข‹์€๊ธฐ์—…์ƒ ์ˆ˜์ƒ๊ธฐ์—…์„ ์„ ์ •ํ•œ๋‹ค. ๋ณธ ์—ฐ๊ตฌ์—์„œ๋Š” ๊ธฐ์—…์˜ ์‚ฌํšŒ์  ์ฑ…์ž„์„ ์ธก์ •ํ•˜๊ธฐ ์œ„ํ•ด KEJI ์ง€์ˆ˜๋ฅผ ์ข…์†๋ณ€์ˆ˜๋กœ ์„ค์ •ํ•˜์˜€๋‹ค. 2014๋…„๋„์— KEJI database์— ๋“ฑ๋ก๋œ 200๊ฐœ์˜ ๋ฐ์ดํ„ฐ ์ค‘ ๊ธˆ์œต์—… ๊ธฐ์—…๋“ค์˜ ๋ฐ์ดํ„ฐ๋ฅผ ์ œ์™ธํ•œ ํ›„ ๋…๋ฆฝ๋ณ€์ˆ˜์ธ ํœด๋ฐ€๋ฆฌํ‹ฐ ์ธ๋ฑ์Šค์˜ proxy๋ฅผ ์–ป์„ ์ˆ˜ ์žˆ๋Š” 85๊ฐœ ๊ธฐ์—…์„ ์„ ์ •ํ•˜์—ฌ ๋ถ„์„ํ•˜์˜€๋‹ค. ๊ฐ ๊ธฐ์—…์˜ ํ™ˆํŽ˜์ด์ง€ ํ˜น์€ ์—ฐ์ฐจ๋ณด๊ณ ์„œ์— ์˜ฌ๋ ค์ง„ ์ตœ๊ณ ๊ฒฝ์˜์ž์˜ ์‚ฌ์ง„๊ณผ ์ธ์‚ฌ๋ง์„ ์ฝ”๋”ฉ ํ•˜์˜€์œผ๋ฉฐ ์ตœ๊ณ ๊ฒฝ์˜์ž์˜ ๋น„์˜๋ฆฌ ๋‹จ์ฒด์˜ ์ด์‚ฌํšŒ ์ฐธ์—ฌ, ๊ต์œก ์ˆ˜์ค€, ๊ต์œก ํญ๋„’์Œ์„ ์•Œ์•„๋ณด๊ธฐ ์œ„ํ•˜์—ฌ ๋‹ค์Œ, ๋„ค์ด๋ฒ„, ๊ธˆ์œต๊ฐ๋…์› ์ „์ž๊ณต์‹œ์‹œ์Šคํ…œ ์‚ฌ์ดํŠธ๋ฅผ ์ฐธ๊ณ ํ•˜์˜€๋‹ค. ๋ณธ ์—ฐ๊ตฌ๋Š” ํ•œ๊ตญ ๊ธฐ์—…๋“ค์„ ํ‘œ๋ณธ์œผ๋กœ ์‚ผ์•„ ์—ฐ๊ตฌ๋˜์ง€ ์•Š์•˜๋˜ ํœด๋ฐ€๋ฆฌํ‹ฐ๋ฅผ ํ•œ๊ตญ ๊ธฐ์—…๋“ค์„ ์ƒ๋Œ€๋กœ ์—ฐ๊ตฌ๋ฅผ ์ง„ํ–‰ํ•˜์—ฌ ์ตœ๊ณ ๊ฒฝ์˜์ž์˜ ๊ฒธ์†ํ•œ ๋ฆฌ๋”์‹ญ์ด ๊ธฐ์—…์˜ ์‚ฌํšŒ์  ์ฑ…์ž„ ์„ฑ๊ณผ์— ๋ฏธ์น˜๋Š” ์˜ํ–ฅ๋ ฅ์„ ์‚ดํŽด๋ณธ๋‹ค. ์•ž์„  ์—ฐ๊ตฌ์—์„œ ํœด๋ฐ€๋ฆฌํ‹ฐ๋ฅผ ์ธก์ •ํ•˜๊ธฐ ์œ„ํ•ด ์“ฐ์˜€๋˜ ์„ค๋ฌธ์กฐ์‚ฌ๋ฟ๋งŒ์ด ์•„๋‹ˆ๋ผ ๋น„๊ฐœ์ž…์ธก์ •๋ฐฉ๋ฒ•์„ ๋„์ž…ํ•˜์—ฌ ํœด๋ฐ€๋ฆฌํ‹ฐ proxy๋ฅผ ํ‘œ์ค€ํ™” ํ•˜๊ณ  ๊ฐ ์ธก์ •์น˜์˜ ํ‰๊ท ์„ ๊ตฌํ•œ ํœด๋ฐ€๋ฆฌํ‹ฐ ์ธ๋ฑ์Šค์˜ ์‚ฌ์šฉ์„ ๋ณธ ์—ฐ๊ตฌ๋ฅผ ํ†ตํ•ด ์ œ์‹œํ•œ๋‹ค.์ œ 1 ์žฅ ์„œ๋ก  1 ์ œ 1 ์ ˆ ์—ฐ๊ตฌ์˜ ๋ฐฐ๊ฒฝ ๋ฐ ์—ฐ๊ตฌ๋ชฉ์  1 ์ œ 2 ์ ˆ ์—ฐ๊ตฌ์˜ ๋ฌธ์ œ ๋ฐ ์—ฐ๊ตฌ์˜ ๊ตฌ์„ฑ 6 ์ œ 2 ์žฅ ์ด๋ก ์  ๋ฐฐ๊ฒฝ 9 ์ œ 1 ์ ˆ ์ตœ๊ณ ๊ฒฝ์˜์ž์ง„ ์ด๋ก  (upper echelon theory) 9 ์ œ 2 ์ ˆ ๊ฒฝ์˜์ž๋“ค, ๊ธฐ์—…์˜ ์‚ฌํšŒ์  ์ฑ…์ž„, ๊ทธ๋ฆฌ๊ณ  ์ดํ•ด๊ด€๊ณ„์ž ์ด๋ก  10 ์ œ 3 ์ ˆ ์ตœ๊ณ ๊ฒฝ์˜์ž์˜ ๊ฒธ์†ํ•œ ๋ฆฌ๋”์‹ญ (CEO humility) 12 ์ œ 4 ์ ˆ ํœด๋ฐ€๋ฆฌํ‹ฐ, ๋‚˜๋ฅด์‹œ์ฆ˜, ๊ทธ๋ฆฌ๊ณ  ํœด๋ธŒ๋ฆฌ์Šค์˜ ๊ฐœ๋…์  ์ฐจ์ด์  15 ์ œ 3 ์žฅ ์—ฐ๊ตฌ๊ฐ€์„ค 18 ์ œ 1 ์ ˆ ์ตœ๊ณ ๊ฒฝ์˜์ž์˜ ํœด๋ฐ€๋ฆฌํ‹ฐ์™€ ๊ธฐ์—…์˜ ์‚ฌํšŒ์  ์ฑ…์ž„ 18 ์ œ 2 ์ ˆ ์ž์›์˜์กด์„ฑ์˜ ์กฐ์ ˆ์˜ํ–ฅ (moderating effect) 23 1.Firmslack 25 ์ œ 4 ์žฅ ์—ฐ๊ตฌ ๋ชจํ˜• ๋ฐ ์—ฐ๊ตฌ๋ฐฉ๋ฒ• 27 ์ œ 1 ์ ˆ ์—ฐ๊ตฌ๋ชจํ˜• 27 ์ œ 2 ์ ˆ ์—ฐ๊ตฌ๋ฐฉ๋ฒ• 28 1. ์—ฐ๊ตฌ์ž๋ฃŒ 28 2. ์ฃผ์š”๋ณ€์ธ 30 ์ œ 5 ์žฅ ์‹ค์ฆ์—ฐ๊ตฌ 34 ์ œ 6 ์žฅ ๊ฒฐ๋ก  37 ์ฐธ๊ณ ๋ฌธํ—Œ 40 ์˜๋ฌธ์ดˆ๋ก 53Maste

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    Spartan-FTL: Reducing battery capacity of high performance/high capacity/high reliability SSD

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    ํ•™์œ„๋…ผ๋ฌธ(์„์‚ฌ)--์„œ์šธ๋Œ€ํ•™๊ต ๋Œ€ํ•™์› :๊ณต๊ณผ๋Œ€ํ•™ ์ปดํ“จํ„ฐ๊ณตํ•™๋ถ€,2020. 2. ๋ฏผ์ƒ๋ ฌ.SSD๋Š” ํœ˜๋ฐœ์„ฑ ๋ฉ”๋ชจ๋ฆฌ ๋Œ€๋น„ ์ƒ๋Œ€์ ์œผ๋กœ ๋Š๋ฆฐ ํ”Œ๋ž˜์‹œ ๋ฉ”๋ชจ๋ฆฌ์˜ ์ ‘๊ทผ ์‹œ๊ฐ„์„ ๋ณด์™„ํ•˜๊ธฐ ์œ„ํ•ด ๋‚ด๋ถ€์ ์œผ๋กœ ํœ˜๋ฐœ์„ฑ ๋ฉ”๋ชจ๋ฆฌ๋ฅผ ์‚ฌ์šฉํ•œ๋‹ค. ํ•˜์ง€๋งŒ ํœ˜๋ฐœ์„ฑ ๋ฉ”๋ชจ๋ฆฌ๋Š” ์ „์› ์˜ค๋ฅ˜๊ฐ€ ๋ฐœ์ƒํ•˜๋ฉด ์ €์žฅํ•˜๊ณ  ์žˆ๋˜ ๋ฐ์ดํ„ฐ๋ฅผ ๋ชจ๋‘ ์†์‹คํ•˜๊ธฐ ๋•Œ๋ฌธ์— ์ „์› ์˜ค๋ฅ˜์—๋„ ์ผ๊ด€์„ฑ์„ ์œ ์ง€ํ•  ์ˆ˜ ์žˆ๋Š” ๊ธฐ๋ฒ•์ด ํ•„์š”ํ•˜๋‹ค. ์ด๋ฅผ ์œ„ํ•ด ํ˜„์žฌ์˜ ๊ธฐ์—…์šฉ SSD๋“ค์€ ์Šˆํผ์ปคํŒจ์‹œํ„ฐ(supercapacitor)๋ฅผ ์‚ฌ์šฉํ•˜์—ฌ ์ „์› ์˜ค๋ฅ˜ ์‹œ ํœ˜๋ฐœ์„ฑ ๋ฉ”๋ชจ๋ฆฌ์— ์ €์žฅ๋œ ๋ฐ์ดํ„ฐ๋ฅผ ํ”Œ๋ž˜์‹œ ๋ฉ”๋ชจ๋ฆฌ๋กœ ์˜ฎ๊ธฐ๋Š” ๋ฐฉ์‹์„ ์‚ฌ์šฉํ•œ๋‹ค. ํ•˜์ง€๋งŒ ์ตœ๊ทผ SSD์˜ ์šฉ๋Ÿ‰์ด ์ ์  ์ฆ๊ฐ€ํ•จ์— ๋”ฐ๋ผ ํ•„์š”๋กœ ํ•˜๋Š” ์Šˆํผ์ปคํŒจ์‹œํ„ฐ์˜ ์šฉ๋Ÿ‰์ด ๊ฐ™์ด ์ฆ๊ฐ€ํ•˜์—ฌ SSD์˜ ์ œ์กฐ๋น„์šฉ ์ฆ๊ฐ€๋ฅผ ์ดˆ๋ž˜ํ•˜๊ณ  SSD์˜ ํผ ํŒฉํ„ฐ(form factor)๋„ ํฌ๊ฒŒ ์ œํ•œํ•˜๊ณ  ์žˆ๋‹ค. ์ด์— ๋ณธ ์—ฐ๊ตฌ์—์„œ๋Š” ์†Œ๋Ÿ‰์˜ ์Šˆํผ์ปคํŒจ์‹œํ„ฐ๋งŒ์œผ๋กœ๋„ ์ „์› ์˜ค๋ฅ˜๋กœ๋ถ€ํ„ฐ SSD์˜ ์ผ๊ด€์„ฑ์„ ์œ ์ง€์‹œํ‚ค๋Š” ํ•œํŽธ, ์Šˆํผ์ปคํŒจ์‹œํ„ฐ๋กœ ๋ณดํ˜ธํ–ˆ์„ ๋•Œ ํšจ๊ณผ์ ์œผ๋กœ ์ด๋“์„ ์–ป์„ ์ˆ˜ ์žˆ๋Š” ๋ฐ์ดํ„ฐ๋ฅผ ๋ถ„์„ํ•˜์—ฌ ํ•ด๋‹น ๋ฐ์ดํ„ฐ๋งŒ์„ ์Šˆํผ์ปคํŒจ์‹œํ„ฐ๋กœ ๋ณดํ˜ธํ•˜๋Š” Spartan-FTL ๊ธฐ๋ฒ•์„ ์ œ์•ˆํ•œ๋‹ค. ์ œ์•ˆ๋œ ๊ธฐ๋ฒ•์€ ์˜คํ”ˆ์†Œ์Šค FTL ๊ฐœ๋ฐœ ํ”Œ๋žซํผ์— ๊ตฌํ˜„๋˜์—ˆ์œผ๋ฉฐ ์„ฑ๋Šฅํ‰๊ฐ€์—์„œ ์•ฝ 0.04%์˜ ์Šˆํผ์ปคํŒจ์‹œํ„ฐ๋งŒ์„ ์‚ฌ์šฉํ•˜๋ฉด์„œ๋„ ๊ณ ์šฉ๋Ÿ‰ ๋ฐฐํ„ฐ๋ฆฌ๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ๊ฒƒ๊ณผ ์œ ์‚ฌํ•œ ์ˆ˜์ค€์˜ ์„ฑ๋Šฅ๊ณผ ๋ณต๊ตฌ ์‹œ๊ฐ„์„ ์ œ๊ณตํ•จ์„ ๋ณด์ธ๋‹ค.SSDs have internal volatile memory to hide relatively long latency of flash memory. Because data stored in volatile memory are lost on power fault, SSDs need a mechanism that can keep the consistency of SSD on power fault. To this end, nowdays, enterprise SSDs use supercapacitor to evacuate data from volatile memory to flash memory on power fault. But the ever increasing capacity of SSD requires larger supercapacitor to keep data consistent. Large supercapacitor increases cost of SSD and even affects the form factor of SSD. So we need a mechanism that keeps consistency and performane of SSD while using small supercapacitor. In this research, we propose Spartan-FTL which has a fast recovery method that keeps consistency of SSD and selective protection with small supercapacitor. We evaluated Spartan-FTL and compared it with a system that has large enough supercapcitor to protect all data in volatile memory. Then we figured out Spartan-FTL has reasonable recovery time and gracefully decreased performance using only 0.04% of supercapacitor.์ œ 1 ์žฅ ์„œ๋ก  1 ์ œ 1 ์ ˆ ์—ฐ๊ตฌ ๋™๊ธฐ 1 ์ œ 2 ์ ˆ ์—ฐ๊ตฌ ๋‚ด์šฉ 3 ์ œ 3 ์ ˆ ๋…ผ๋ฌธ์˜ ๊ตฌ์„ฑ 5 ์ œ 2 ์žฅ ๊ด€๋ จ์—ฐ๊ตฌ 6 ์ œ 3 ์žฅ ๋ฐฐ๊ฒฝ์ง€์‹ 8 ์ œ 1 ์ ˆ SSD ์ƒํƒœ ๋ณต๊ตฌ ๊ธฐ๋ฒ• 8 ์ œ 2 ์ ˆ ๋‹ค๋‹จ๊ณ„ ๊ณ„์ธต ๋งตํ•‘ ํ…Œ์ด๋ธ” 9 ์ œ 4 ์žฅ Spartan-FTL 13 ์ œ 1 ์ ˆ ์ˆœ์„œ ์ธ์ง€ ๋™๊ธฐํ™” 13 ์ œ 2 ์ ˆ ์“ฐ๊ธฐ ๋ธ”๋ก ์ˆœ์„œ ์ง€์ • 14 ์ œ 3 ์ ˆ ์„ ํƒ์  ๋ณดํ˜ธ 16 ์ œ 5 ์žฅ ์‹คํ—˜ ๊ฒฐ๊ณผ 20 ์ œ 1 ์ ˆ ์‹คํ—˜ ํ™˜๊ฒฝ 20 ์ œ 2 ์ ˆ ์Šˆํผ์ปคํŒจ์‹œํ„ฐ ์‚ฌ์šฉ๋Ÿ‰ 22 ์ œ 3 ์ ˆ ํ‰๊ท  IOPS 23 ์ œ 4 ์ ˆ ๋ณต๊ตฌ ์‹œ๊ฐ„ 24 ์ œ 6 ์žฅ ๊ฒฐ๋ก  25 ์ฐธ๊ณ ๋ฌธํ—Œ 26 Abstract 28Maste
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