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My Tech Blog (์Šคํ† ๋ฆฌ์ง€)

์š”์ฆ˜ ํด๋ผ์šฐ๋“œ ์ปดํ“จํŒ… ์‹œ์žฅ์ด ๋น ๋ฅด๊ฒŒ ์„ฑ์žฅํ•˜๋ฉด์„œ, ๋งŽ์€ ๊ธฐ์—…๋“ค์ด ๋ฐ์ดํ„ฐ๋ฅผ ์ €์žฅํ•˜๊ณ  ๊ด€๋ฆฌํ•  ๋ฐฉ๋ฒ•์œผ๋กœ ํด๋ผ์šฐ๋“œ ์Šคํ† ๋ฆฌ์ง€๋ฅผ ์„ ํƒํ•˜๊ณ  ์žˆ์–ด์š”. ์˜ˆ์ „์—๋Š” ์„œ๋ฒ„๋ฅผ ์ง์ ‘ ๊ตฌ์ถ•ํ•˜๊ณ  ์œ ์ง€๋ณด์ˆ˜ํ•ด์•ผ ํ–ˆ์ง€๋งŒ, ์ด์ œ๋Š” ํด๋ฆญ ๋ช‡ ๋ฒˆ์œผ๋กœ ์‰ฝ๊ฒŒ ๋ฐ์ดํ„ฐ๋ฅผ ์ €์žฅํ•˜๊ณ  ๊ณต์œ ํ•  ์ˆ˜ ์žˆ๋Š” ์‹œ๋Œ€๊ฐ€ ๋์ฃ ! ์˜ค๋Š˜์€ ํด๋ผ์šฐ๋“œ ์Šคํ† ๋ฆฌ์ง€์˜ ์ข…๋ฅ˜์™€ ํ•จ๊ป˜, AWS์—์„œ ์ œ๊ณตํ•˜๋Š” ๋Œ€ํ‘œ์ ์ธ ์Šคํ† ๋ฆฌ์ง€ ์„œ๋น„์Šค์ธ Amazon S3, Amazon EFS, ๊ทธ๋ฆฌ๊ณ  Amazon EBS์— ๋Œ€ํ•ด ์•Œ์•„๋ณด๋ ค๊ณ  ํ•ด์š”. ๊ฐ ์„œ๋น„์Šค์˜ ํŠน์ง•์„ ๋น„๊ตํ•ด ๋ณด๊ณ , ์–ด๋–ค ๊ฒฝ์šฐ์— ์–ด๋–ค ์Šคํ† ๋ฆฌ์ง€๋ฅผ ์‚ฌ์šฉํ•˜๋ฉด ์ข‹์€์ง€ ์ ์ ˆํ•œ ์‚ฌ์šฉ ์‚ฌ๋ก€๋„ ์‚ดํŽด๋ณผ๊ฒŒ์š”.1. ํด๋ผ์šฐ๋“œ ์Šคํ† ๋ฆฌ์ง€๋ž€1-1. ํด๋ผ์šฐ๋“œ ์Šคํ† ๋ฆฌ์ง€์˜ ํŠน์ง• ํด๋ผ์šฐ๋“œ ์Šคํ† ๋ฆฌ์ง€์—๋Š” ๋งŽ์€ ์ด์ ์ด ์žˆ์Šต๋‹ˆ๋‹ค. ํ™•์žฅ์„ฑ์„ ์ œ๊ณตํ•˜์—ฌ ํ•„์š”์— ๋”ฐ๋ผ ์Šคํ† ๋ฆฌ์ง€ ์šฉ๋Ÿ‰์„ ๋น ๋ฅด๊ฒŒ ๋Š˜๋ฆฌ..
1. Amazon EBS ๋ธ”๋Ÿญ ์Šคํ† ๋ฆฌ์ง€ Ephemeral → EC2 Instance Store (์ธ์Šคํ„ด์Šค ์ข…๋ฃŒ ์‹œ ๋ฐ์ดํ„ฐ ์‚ฌ๋ผ์ง)Persistent → Amazon EBS (๋ธ”๋ก ์ €์žฅ), Amazon S3 (๊ฐ์ฒด ์ €์žฅ) ์•„๋งˆ์กด ์ €์žฅ์†Œ ์ค‘์— ๋ธ”๋Ÿญ ์ €์žฅ์†Œ(Amazon Block Storage)๋ผ๊ณ  ํ•˜๋ฉด ๋ณดํ†ต Amazon Elastic Block Store (EBS)๋ฅผ ์˜๋ฏธํ•œ๋‹ค. ๋ธ”๋ก ์Šคํ† ๋ฆฌ์ง€ ์„œ๋น„์Šค๋ผ๊ณ  ๋ถ€๋ฅด๊ธฐ๋„ ํ•œ๋‹ค. ๋ธ”๋ก ์Šคํ† ๋ฆฌ์ง€๋Š” ๋‹ค์‹œ ephemeral(ํœ˜๋ฐœ์„ฑ) ๊ณผ persistent(๋น„ํœ˜๋ฐœ์„ฑ) ์ €์žฅ์†Œ๋กœ ๋‚˜๋ˆŒ ์ˆ˜ ์žˆ๋‹ค. Ephemeral Storage (ํœ˜๋ฐœ์„ฑ ์ €์žฅ์†Œ)๋Š” EC2 ์ธ์Šคํ„ด์Šค๊ฐ€ ์ข…๋ฃŒ๋˜๋ฉด ๋ฐ์ดํ„ฐ๊ฐ€ ์‚ฌ๋ผ์ง€๋Š” ์ž„์‹œ ์ €์žฅ์†Œ์ด๋‹ค. AWS์—์„œ ๋Œ€ํ‘œ์ ์œผ๋กœ Instance Store๊ฐ€ ํœ˜๋ฐœ์„ฑ ์ €์žฅ์†Œ์ด๋‹ค..
1. EC2 Instasnce Storage Section1-1 .What's an EBS Volume?An EBS (Elastic Block Store) Volume is a network drive you can attach to your instances while they runIt allows your instances to persist data, even after their termination- EBS ๋ณผ๋ฅจ์„ ์‚ฌ์šฉํ•˜๋ฉด ์ธ์Šคํ„ด์Šค๊ฐ€ ์ข…๋ฃŒ๋œ ํ›„์—๋„ ๋ฐ์ดํ„ฐ๋ฅผ ์ง€์†ํ•  ์ˆ˜ ์žˆ๋‹ค. ์ธ์Šคํ„ด์Šค๋ฅผ ์žฌ์ƒ์„ฑํ•˜๊ณ  ์ด์ „ EBS๋ณผ๋ฅจ์„ ๋งˆ์šดํŠธํ•˜๋ฉด ๋ฐ์ดํ„ฐ๋ฅผ ๋‹ค์‹œ ๋ฐ›์„ ์ˆ˜ ์žˆ๋‹ค. They can only be mounted to one instance at a time (at the CCP level)- But some..
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