๐Ÿ’พ Storage

1) MiniO API๋ฅผ ์ด์šฉํ•œ CRUD ์‹ค์Šต (Java) (1) Connection (์—ฐ๊ฒฐ) MinioClient minioClient = MinioClient.builder().endpoint(endPoint) .credentials(accessKey, "secretKey) .build(); endPoint๋Š” miniO ์„œ๋ฒ„์˜ IP์™€ ํฌํŠธ ์ฃผ์†Œ๋ฅผ ๊ธฐ์ž…ํ•˜๊ณ  accessKey, secretKey๋Š” ๋Œ€์‹œ๋ณด๋“œ์—์„œ ๋ฐœ๊ธ‰๋ฐ›์ž! (2) Check Bucket Exist (๋ฒ„ํ‚ท ์ฒดํฌ) boolean found = minioClient.bucketExists(BucketExistsArgs.builder().bucket("test").build()); if (found) { System.out.println("์กด์žฌ")..
1) MiniO ์„ค์น˜ (๋ฐฐํฌ) (1) ์ง€์› ํ™˜๊ฒฝ MiniO๋Š” Windows, Mac, Linux, FreeBSE, Docker ํ™˜๊ฒฝ์—์„œ ์‚ฌ์šฉ์ด ๊ฐ€๋Šฅํ•˜๋‹ค. Linux ์ง€์› ์‚ฌ์–‘์— ๋”ฐ๋ฅธ URL ๋งํฌ 64-bit Intel/AMD https://dl.min.io/server/minio/release/linux-amd64/minio 64-bit ARM https://dl.min.io/server/minio/release/linux-arm64/minio 64-bit PowerPC LE (ppc64le) https://dl.min.io/server/minio/release/linux-ppc64le/minio IBM Z-Series (S390X) https://dl.min.io/server/minio/release/..
1) Minio (Minimal Object Storage) (1) Minio๋ž€ MiniO๋Š” ์˜คํ”ˆ ์†Œ์Šค๋กœ ์ œ๊ณต๋˜๋Š” ๋ถ„์‚ฐ ์Šคํ† ๋ฆฌ์ง€ ์†”๋ฃจ์…˜์ด๋‹ค. ํŒŒ์ผ ์Šคํ† ๋ฆฌ์ง€, ๋ธ”๋ก ์Šคํ† ๋ฆฌ์ง€๋ฅผ ์ง€์›ํ•˜์ง€ ์•Š๊ณ  ์˜ค๋กœ์ง€ ์˜ค๋ธŒ์ ํŠธ ์Šคํ† ๋ฆฌ์ง€ ํ˜•ํƒœ๋กœ ์ œ๊ณต๋˜๋ฉฐ Amazon S3 ํด๋ผ์šฐ๋“œ ์Šคํ† ๋ฆฌ์ง€ ์„œ๋น„์Šค์™€ ์™„๋ฒฝํ•˜๊ฒŒ ํ˜ธํ™˜๋˜๊ธฐ ๋•Œ๋ฌธ์— Amazon S3์˜ SDK๋ฅผ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋‹ค. ์˜ค๋ธŒ์ ํŠธ ์Šคํ† ๋ฆฌ์ง€๋ฅผ ์‚ฌ์šฉํ•˜๊ณ  ์žˆ๊ธฐ ๋•Œ๋ฌธ์— ํŒŒ์ผ์— ๋Œ€ํ•œ ์ง์ ‘์ ์ธ ์ˆ˜์ •์€ ๋ถˆ๊ฐ€๋Šฅํ•˜๋ฉฐ, ํ•ญ์ƒ ๋ฎ์–ด์“ฐ๋Š” (Overwrite) ๋ฐฉ์‹์ด ์‚ฌ์šฉ๋œ๋‹ค. (2) MiniO ์ฃผ์š” ํŠน์ง• โ‘  AWS S3 API ํ˜ธํ™˜ MiniO๋Š” AWS S3์˜ API๋ฅผ ์™„๋ฒฝํ•˜๊ฒŒ ๋˜‘๊ฐ™์ด ๊ตฌํ˜„ํ•˜์—ฌ 100% ํ˜ธํ™˜๋˜๊ธฐ ๋•Œ๋ฌธ์— MiniO๋ฅผ ์Šคํ† ๋ฆฌ์ง€๋กœ ์‚ฌ์šฉํ•˜๋‹ค S3 ์Šคํ† ๋ฆฌ์ง€๋กœ ๋งˆ์ด๊ทธ๋ ˆ์ด์…˜ ํ•˜๋”๋ผ๋„ ์• ํ”Œ๋ฆฌ์ผ€์ด์…˜ ์ฝ”๋“œ๋ฅผ..
RAID (Redundant Array of Independent Disk)ํ•˜๋“œ๋””์Šคํฌ์™€ SSD๋ฅผ ์‚ฌ์šฉํ•˜๋Š” ๊ธฐ์ˆ ๋กœ, ๋ฐ์ดํ„ฐ์˜ ์•ˆ์ „์„ฑ ํ˜น์€ ๋†’์€ ์„ฑ๋Šฅ์„ ์œ„ํ•ด ์—ฌ๋Ÿฌ ๊ฐœ์˜ ๋ฌผ๋ฆฌ์  ๋ณด์กฐ๊ธฐ์–ต ์žฅ์น˜๋ฅผ ๋งˆ์น˜ ํ•˜๋‚˜์˜ ๋…ผ๋ฆฌ์  ๋ณด์กฐ๊ธฐ์–ต ์žฅ์น˜์ฒ˜๋Ÿผ ์‚ฌ์šฉํ•˜๋Š” ๊ธฐ์ˆ ์„ ๋งํ•œ๋‹ค.RAID ๊ธฐ์ˆ ์€ ์„œ๋น„์Šค ํ™˜๊ฒฝ์—์„œ ๋””์Šคํฌ ์˜ค๋ฅ˜๋‚˜ ๋ฐ์ดํ„ฐ ์†์‹ค ๋“ฑ ์žฅ์• ์— ๋Œ€๋น„ํ•˜๊ธฐ ์œ„ํ•œ ์šฉ๋„๋กœ ์ฃผ๋กœ ์‚ฌ์šฉ๋˜๊ณ  ์žˆ๋‹ค. ๋ณดํ†ต ์„œ๋ฒ„ ๋ถ€ํŒ…๋””์Šคํฌ๋กœ SSD ํƒ€์ž… 2๊ฐœ๋ฅผ RAID 1์œผ๋กœ ๊ตฌ์„ฑํ•˜์—ฌ ์‚ฌ์šฉํ•˜๋Š”๋ฐ RAID๋Š” RAID 0 ๋ถ€ํ„ฐ RAID 6๊นŒ์ง€ ์ข…๋ฅ˜๊ฐ€ ๋‹ค์–‘ํ•˜๋‹ค. RAID ์ข…๋ฅ˜์—ฌ๋Ÿฌ ๊ฐœ์˜ ํ•˜๋“œ๋””์Šคํฌ๋‚˜ SSD๋ฅผ ๋งˆ์น˜ ํ•˜๋‚˜์˜ ์žฅ์น˜์ฒ˜๋Ÿผ ์‚ฌ์šฉํ•˜๋Š” RAID๋ฅผ ๊ตฌ์„ฑํ•˜๋Š” ๋ฐฉ๋ฒ•์€ ์—ฌ๋Ÿฌ ๊ฐ€์ง€๊ฐ€ ์žˆ๋Š”๋ฐ ์ด๋Ÿฌํ•œ RAID ๊ตฌ์„ฑ ๋ฐฉ๋ฒ•์„ RAID ๋ ˆ๋ฒจ์ด๋ผ ํ‘œํ˜„ํ•œ๋‹ค. RAID ๋ ˆ๋ฒจ์—๋Š” ๋Œ€ํ‘œ์ ์œผ๋กœ R..
๋ฐฑ์—…์ด๋ž€์›๋ณธ ํŒŒ์ผ์ด ์†์ƒ๋˜๊ฑฐ๋‚˜ ์œ ์‹ค๋  ๊ฒฝ์šฐ๋ฅผ ๋Œ€๋น„ํ•˜์—ฌ ์›๋ณธ ๋ฐ์ดํ„ฐ๋ฅผ ๋ฏธ๋ฆฌ ๋ณต์ œํ•˜์—ฌ ์–ด๋– ํ•œ ๋ฌธ์ œ๊ฐ€ ์ผ์–ด๋‚˜๋„ ๋ฐ์ดํ„ฐ๋ฅผ ๋ณต๊ตฌํ•  ์ˆ˜ ์žˆ๋„๋ก ์ค€๋น„ํ•ด๋‘๋Š” ๊ฒƒ์„ ๋งํ•œ๋‹ค. ๋ฐฑ์—… ๋ฐฉ์‹๋ฐฑ์—…ํ•˜๋Š” ๋ฐฉ์‹์—๋Š” ํฌ๊ฒŒ ์ „์ฒด ๋ฐฑ์—…, ์ฐจ๋“ฑ ๋ฐฑ์—…, ์ฆ๋ถ„ ๋ฐฑ์—…์ด ์žˆ๋‹ค. ์ „์ฒด ๋ฐฑ์—… (Full Backup) ๐Ÿ‘‰  ์ „์ฒด ๋ฐฑ์—…์€ ๋ฐ์ดํ„ฐ ๋ณ€๊ฒฝ ์œ ๋ฌด๋ž‘ ์ƒ๊ด€์—†์ด ์ „์ฒด ๋ฐ์ดํ„ฐ์˜ ๋ณต์‚ฌ๋ณธ์„ ๋งŒ๋“œ๋Š” ๋ฐฑ์—… ๋ฐฉ์‹์ด๋‹ค.  ์ฐจ๋“ฑ ๋ฐฑ์—… (Differential Backup) ๐Ÿ‘‰  ์ฐจ๋“ฑ ๋ฐฑ์—…์€ ๋งˆ์ง€๋ง‰ ์ „์ฒด ๋ฐฑ์—… ์ดํ›„์— ๋ณ€๊ฒฝ/์ถ”๊ฐ€๋œ ๋ฐ์ดํ„ฐ๋ฅผ ๋ชจ๋‘ ํฌํ•จํ•˜์—ฌ ๋ฐฑ์—…ํ•˜๋Š” ๋ฐฉ์‹์ด๋‹ค. ๐Ÿ‘‰  ๋ฐ์ดํ„ฐ ๋ณต๊ตฌ ์‹œ์—๋Š” ์ „์ฒด ๋ฐฑ์—…๊ณผ ๋งˆ์ง€๋ง‰ ์ฐจ๋“ฑ ๋ฐฑ์—…๋งŒ ๋ณต์›ํ•˜๋ฉด ๋˜๋ฏ€๋กœ ์ฆ๋ถ„ ๋ฐฑ์—…๋ณด๋‹ค ๋ณต๊ตฌ ์‹œ๊ฐ„์ด ์ ๊ฒŒ ์†Œ์š”๋œ๋‹ค.  ์ฆ๋ถ„ ๋ฐฑ์—… (Incremental Backup) ๐Ÿ‘‰  ์ฆ๋ถ„ ๋ฐฑ์—…์€ ๋งˆ์ง€๋ง‰ ..
Dev_sHu
'๐Ÿ’พ Storage' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๊ธ€ ๋ชฉ๋ก