RAID(๋ ˆ์ด๋“œ): ์—ฌ๋Ÿฌ๊ฐœ์˜ ์ €์žฅ์žฅ์น˜๋ฅผ ๋ฌถ์–ด ํ•œ๊ฐœ์ฒ˜๋Ÿผ ์‚ฌ์šฉํ•˜๋Š” ๊ธฐ์ˆ 


DAS(Direct Attached Storage): ์„œ๋ฒ„์ž์ฒด์— ๋ฌผ๋ฆฌ์ ์œผ๋กœ ์™ธ์žฅํ˜• ์ €์žฅ์žฅ์น˜๋ฅผ ์—ฐ๊ฒฐ

(๋‹ค์ด๋ ‰ํŠธ ์–ดํ…์น˜๋“œ ์Šคํ† ๋ฆฌ์ง€)

์žฅ์ : ํ™•์žฅ๊ณผ ์„ค์น˜,์—ฐ๊ฒฐ์ด ์‰ฌ์›€, USB๋ณด๋‹ค ๋น ๋ฅธ ๊ณ ์†๋ฐ์ดํ„ฐ์ „์†ก(PC๋Œ€์šฉ๋Ÿ‰ ์™ธ์žฅํ•˜๋“œ๊ฐœ๋…)

๋‹จ์ : ์ง์ ‘์—ฐ๊ฒฐ์ด๊ธฐ ๋•Œ๋ฌธ์— ๋‹ค์ˆ˜๊ฐ€ ๊ณต์œ X


NAS(Network Attached Storage): ๋„คํŠธ์›Œํฌ๋ฅผ ํ†ตํ•ด ๋ฌผ๋ฆฌ์  ์™ธ์žฅํ˜• ์ €์žฅ์žฅ์น˜๋ฅผ ์—ฐ๊ฒฐ

์ผ์ข…์˜ ํŒŒ์ผ์„œ๋ฒ„


์žฅ์ : LAN๋ฅผ ํ†ตํ•ด ๋ฐ์ดํ„ฐ๋ฅผ ๊ณต์œ ํ•˜๋Š” ๋ฐฉ์‹, ์ž์ฒด ์ „์šฉOS๋ฅผ ๊ฐ€์ง
๋„คํŠธ์›Œํฌ๋ฅผ ํ†ตํ•œ ๊ตฌ์ถ•,์œ ์ง€๋ณด์ˆ˜๊ฐ€ ํŽธํ•จ, ํ™•์žฅ ๋ฐ ๋ฐฑ์—…์— ์šฉ์ด

๋‹จ์ : ๋„คํŠธ์›Œํฌ ๋Œ€์—ญํญ, ๋‹ค์šด๋กœ๋“œ ์†๋„๊ฐ€ ๋Š๋ฆฌ๋ฉด ๋„คํŠธ์›Œํฌ๊ฐ€ ๋งˆ๋น„๋  ์ˆ˜ ์žˆ์Œ


SAN(Storage Area Network): ์Šคํ† ๋ฆฌ์ง€๋ฅผ ์œ„ํ•œ ์ „์šฉ ๋„คํŠธ์›Œํฌ

์žฅ์ : ์Šคํ† ๋ฆฌ์ง€ ์ž์ฒด๋ฅผ ๊ณ„์†ํ•ด์„œ ํ™•์žฅ, ํŒŒ์ด๋ฒ„ ์ฑ„๋„์˜ ๋†’์€ ์†ก์‹ ๋ฅ ์„ ์ž๋ž‘ํ•˜๊ณ , ์‹ ์†ํ•œ ๋ณต๊ตฌ์™€ ๊ฑฐ๋ฆฌ์ƒ์˜ ์ œ์•ฝ ๊ฐ์†Œ

๋‹จ์ : ๋น„์šฉ์ด ๊ณ ๊ฐ€์ด๊ณ , ์ „์šฉ์žฅ๋น„,์ธ๋ ฅ์ด ํ•„์š”ํ•จ



ํ‹ฐ์Šคํ† ๋ฆฌํˆด๋ฐ”