๋ฐฑ์—… ๋ฐฉ์‹ (์ „์ฒด ๋ฐฑ์—…, ์ฐจ๋“ฑ ๋ฐฑ์—…, ์ฆ๋ถ„ ๋ฐฑ์—…)

2023. 3. 2. 15:14ยท ๐Ÿ’พ Storage
๋ชฉ์ฐจ
  1. ๋ฐฑ์—…์ด๋ž€
  2. ๋ฐฑ์—… ๋ฐฉ์‹
  3. ์ „์ฒด ๋ฐฑ์—… (Full Backup)
  4. ์ฐจ๋“ฑ ๋ฐฑ์—… (Differential Backup)
  5. ์ฆ๋ถ„ ๋ฐฑ์—… (Incremental Backup)
  6. Reference

๋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‰ ์ „์ฒด ๋ฐฑ์—… ์ดํ›„์— ๋ณ€๊ฒฝ/์ถ”๊ฐ€๋œ ๋ฐ์ดํ„ฐ๋งŒ ๋ฐฑ์—…ํ•˜๋Š” ๋ฐฉ์‹์œผ๋กœ ๋ฐฑ์—… ์‹œ ๋งˆ์ง€๋ง‰ ์ฆ๋ถ„ ๋ฐฑ์—… ์ดํ›„์˜ ๋ณ€๊ฒฝ๋œ ๋‚ด์šฉ๋งŒ ๋ฐฑ์—…์ด ๋˜๋ฏ€๋กœ ๋ฐฑ์—… ์‹œ๊ฐ„์ด ๊ฐ€์žฅ ์ ๊ฒŒ ๊ฑธ๋ฆฐ๋‹ค.

 

๐Ÿ‘‰  ๋‹จ, ๋ฐ์ดํ„ฐ ๋ณต๊ตฌ ์‹œ์—๋Š” ๋ชจ๋“  ์ฆ๋ถ„ ๋ฐฑ์—…์ด ํ•„์š”ํ•˜๋ฏ€๋กœ ๋‹ค๋ฅธ ๋ฐฑ์—… ๋ฐฉ์‹ ๋ณด๋‹ค ๋ณต๊ตฌ ์‹œ๊ฐ„์ด ๊ฐ€์žฅ ์˜ค๋ž˜ ๊ฑธ๋ฆฌ๊ณ  ์ „์ฒด ๋ฐฑ์—…์— ์ข…์†๋œ๋‹ค๋Š” ๊ฒƒ์ด ๋‹จ์ ์ด๋‹ค.

 


Reference

http://light99.egloos.com/m/5078646

https://noil0816.tistory.com/m/109

https://12bme.tistory.com/443

 

[๊ฐœ๋ฐœ์šฉ์–ด] ์ „์ฒด๋ฐฑ์—… / ์ฆ๋ถ„๋ฐฑ์—… / ์ฐจ๋“ฑ ๋ฐฑ์—…

๋ฐฑ์—…: ์›๋ณธ์ด ์†์ƒ๋˜๊ฑฐ๋‚˜ ์žƒ์–ด๋ฒ„๋ฆด ๊ฒฝ์šฐ๋ฅผ ๋Œ€๋น„ํ•˜์—ฌ ์›๋ณธ ์ž๋ฃŒ๋ฅผ ๋ฏธ๋ฆฌ ๋ณต์‚ฌํ•˜๋Š” ๊ณผ์ •. ์ฆ๋ถ„ ๋ฐฑ์—…์€ ์„ ํƒ๋œ ํด๋”์˜ ์ „์ฒด ๋ฐฑ์—… ์ดํ›„, ๋ณ€๊ฒฝ๋˜๊ฑฐ๋‚˜ ์ถ”๊ฐ€๋œ ๋ฐ์ดํ„ฐ๋งŒ ์„ ํƒ์ ์œผ๋กœ ๋ฐฑ์—…ํ•˜๋Š” ๋ฐฉ์‹์ด๋‹ค.

12bme.tistory.com

 

์ „์ฒด ๋ฐฑ์—…, ์ฐจ๋“ฑ ๋ฐฑ์—…, ์ฆ๋ถ„ ๋ฐฑ์—…

๋ฐฑ์—…์—๋Š” ํฌ๊ฒŒ 3๊ฐ€์ง€ ์ข…๋ฅ˜๊ฐ€ ์žˆ์Šต๋‹ˆ๋‹ค. ์ „์ฒด ๋ฐฑ์—…(Full Backup)์ „์ฒด ๋ฐฑ์—…์€ ๋ฐ์ดํ„ฐ ๋ณ€๊ฒฝ ์œ ๋ฌด๋ž‘ ์ƒ๊ด€์—†์ด ์ „์ฒด ๋ฐ์ดํ„ฐ์˜ ๋ณต์‚ฌ๋ณธ์„ ๋งŒ๋“œ๋Š” ๋ฐฑ์—… ๋ฐฉ์‹์ž…๋‹ˆ๋‹ค.๋‹ค๋ฅธ ๋ฐฑ์—… ๋ฐฉ์‹๋ณด๋‹ค ๋ณต๊ตฌ๊ฐ€ ๊ฐ„ํŽธํ•˜๊ณ , ๋ณต

noil0816.tistory.com

 

๋ฐ˜์‘ํ˜•

'๐Ÿ’พ Storage' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๋‹ค๋ฅธ ๊ธ€

RAID (Redundant Array of Independent Disk)๋ž€  (0) 2023.04.08
  1. ๋ฐฑ์—…์ด๋ž€
  2. ๋ฐฑ์—… ๋ฐฉ์‹
  3. ์ „์ฒด ๋ฐฑ์—… (Full Backup)
  4. ์ฐจ๋“ฑ ๋ฐฑ์—… (Differential Backup)
  5. ์ฆ๋ถ„ ๋ฐฑ์—… (Incremental Backup)
  6. Reference
'๐Ÿ’พ Storage' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๋‹ค๋ฅธ ๊ธ€
  • RAID (Redundant Array of Independent Disk)๋ž€
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