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DataKeeper ์ƒํƒœ์ ๊ฒ€

DataKeeper ์ƒํƒœ์ ๊ฒ€

๋ฏธ๋Ÿฌ๋””์Šคํฌ
            : ๋ฏธ๋Ÿฌ๋ง ๋ชจ๋“ˆ์„ ์ด์šฉํ•ด ์–‘ ์„œ๋ฒ„ ๊ฐ„์˜ ๋กœ์ปฌ ๋””์Šคํฌ๋ฅผ ์‹ค์‹œ๊ฐ„ ๋ณต์ œํ•˜๊ณ  ๊ฐ์‹œํ•˜๊ธฐ ์œ„ํ•ด ์‚ฌ์šฉ๋˜๋Š” ๋ฆฌ์†Œ์Šค


โ–  Affected version : MCCS All version (DataKeeper Module ํฌํ•จ version)

โ–  ๋ณต์ œ ๋ชจ๋“ˆ : Datakeeper / WDRBD ๋ชจ๋“ˆ ์ค‘ Datakeeper ๋ชจ๋“ˆ์˜ KB์ž„

โ–  Windows Server Platform

Step-by-step guide

๋ฏธ๋Ÿฌ๋””์Šคํฌ ๋ชจ๋“ˆ(DataKeeper)์— ๋Œ€ํ•ด ์ƒํƒœ์ ๊ฒ€์„ ์‹ค์‹œํ•œ๋‹ค.

  1. ๋ฏธ๋Ÿฌ๋””์Šคํฌ ๋ฆฌ์†Œ์Šค ์ถ”๊ฐ€๋˜์–ด ์žˆ๋Š” ์ƒํƒœ๋ฅผ ํ™•์ธํ•ฉ๋‹ˆ๋‹ค.

    E:\ ๋ณผ๋ฅจ์ด ๋ฏธ๋Ÿฌ๋””์Šคํฌ ๋ฆฌ์†Œ์Šค๋กœ ์„ค์ •๋˜์–ด ์žˆ์Šต๋‹ˆ๋‹ค.

  2. ์–‘ ์„œ๋ฒ„ ๊ฐ„ Data ์ •ํ•ฉ์„ฑ์„ ์œ„ํ•ด Source ๋…ธ๋“œ๋งŒ ๋””์Šคํฌ ์ ‘๊ทผ์ด ๊ฐ€๋Šฅํ•˜๋ฉฐ Target ๋…ธ๋“œ๋Š” access๊ฐ€ ๋ถˆ๊ฐ€๋Šฅํ•ฉ๋‹ˆ๋‹ค.



  3. MCCS ์ฝ˜์†”์˜ "๋ฆฌ์†Œ์Šค ์†์„ฑ" ํƒญ์—์„œ ์†์„ฑ๊ฐ’ ํ™•์ธ์ด ๊ฐ€๋Šฅํ•ฉ๋‹ˆ๋‹ค.

    โ–  DriveLetter : ๋ฏธ๋Ÿฌ ๋ณผ๋ฅจ์ด ํ• ๋‹น๋œ ๋“œ๋ผ์ด๋ฒ„ ๋ฌธ์ž์ž…๋‹ˆ๋‹ค. ์†Œ์Šค, ํƒ€๊ฒŸ ์‹œ์Šคํ…œ์—์„œ ๋™์ผํ•œ ๊ฐ’์„ ๊ฐ–๋„๋ก ์„ค์ •ํ•ด์•ผ ํ•ฉ๋‹ˆ๋‹ค.
    โ–  MirrorRole : ๋ฏธ๋Ÿฌ ๋ณผ๋ฅจ์˜ ๋ฏธ๋Ÿฌ ์—ญํ• ์ž…๋‹ˆ๋‹ค. ์ด๋ฒคํŠธ ๋กœ๊ทธ๋กœ๋ถ€ํ„ฐ ๊ฐฑ์‹ ๋ฉ๋‹ˆ๋‹ค.
    โ–  MirrorState : ๋ฏธ๋Ÿฌ ๋ณผ๋ฅจ์˜ ๋ฏธ๋Ÿฌ ์ƒํƒœ์ž…๋‹ˆ๋‹ค. ๋‹ค์Œ ๊ฐ’ ์ค‘ ํ•˜๋‚˜๋ฅผ ๊ฐ€์ง‘๋‹ˆ๋‹ค.
      → MIRRORING : ๋ฐ์ดํ„ฐ๊ฐ€ ์ผ์น˜ํ•˜๋Š” ์ƒํƒœ์ž…๋‹ˆ๋‹ค.
      → MIRROR_PAUSED : ๋™๊ธฐํ™”๊ฐ€ ์ค‘์ง€๋˜์–ด ์žˆ๋Š” ์ƒํƒœ์ž…๋‹ˆ๋‹ค.
      → MIRROR_RESYNCING : ์ค‘์ง€๋˜์—ˆ๋˜ ๋ณต์ œ๊ฐ€ ์žฌ๊ฐœ๋˜๋ฉด์„œ ๋™๊ธฐํ™” ์ž‘์—…์„ ์ˆ˜ํ–‰ํ•˜๋Š” ์ค‘์ž…๋‹ˆ๋‹ค.
      → None : ๋ณต์ œ ๊ตฌ์„ฑ์ด ์—†๋Š” ์ƒํƒœ์ž…๋‹ˆ๋‹ค.
    โ–  MirrorType : ๋ฏธ๋Ÿฌ ๋ณผ๋ฅจ์˜ ๋™๊ธฐํ™” ๋ชจ๋“œ๋ฅผ ์˜๋ฏธํ•ฉ๋‹ˆ๋‹ค. ๋‹ค์Œ ๊ฐ’ ์ค‘ ํ•˜๋‚˜๋ฅผ ๊ฐ€์ง‘๋‹ˆ๋‹ค.
      → A : ๋น„๋™๊ธฐ๋ชจ๋“œ (๋ฏธ๋Ÿฌ๋ง ์†๋„๋Š” ๋น ๋ฅด๋‚˜ ๋ฐ์ดํ„ฐ์˜ ์†์‹ค์ด ๋ฐœ์ƒํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค)
      → S : ๋™๊ธฐํ™”๋ชจ๋“œ
     (๋ฐ์ดํ„ฐ ์†์‹ค์€ ๋ฐœ์ƒํ•˜์ง€ ์•Š์œผ๋‚˜ ๋ฏธ๋Ÿฌ๋ง ์†๋„๋Š” ๋Š๋ฆฝ๋‹ˆ๋‹ค)

  4. MCCS ์ฝ˜์†”์˜ "๋ฏธ๋Ÿฌ ๊ด€๋ฆฌ" ํƒญ์—์„œ ํ˜„์žฌ ์ƒํƒœ์— ๋Œ€ํ•ด GUI๋กœ ํ™•์ธ์ด ๊ฐ€๋Šฅํ•ฉ๋‹ˆ๋‹ค.


  5. CLI๋ฅผ ํ†ตํ•˜์—ฌ ๋ฏธ๋Ÿฌ๋””์Šคํฌ์˜ ์ƒํƒœ๋ฅผ ์ฒดํฌํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค.

    #cd %extmirrbase% : DataKeeper ํ™ˆ ๊ฒฝ๋กœ๋กœ ์ด๋™
    #emcmd . getvolumeinfo e 3 :  ๋ณต์ œ์ƒํƒœ์— ๋Œ€ํ•œ ์ •๋ณด๋ฅผ ์ œ๊ณต
     → Mirror Role : ์กฐํšŒํ•œ ์„œ๋ฒ„ ๊ธฐ์ค€์œผ๋กœ ์—ญํ• ์„ ๋‚˜ํƒ€๋ƒ…๋‹ˆ๋‹ค.
     → Mirror State : ํ˜„์žฌ ๋ณต์ œ ์ƒํƒœ๋ฅผ ๋‚˜ํƒ€๋ƒ…๋‹ˆ๋‹ค.
     → Mirror Type : ํ˜„์žฌ ๊ตฌ์„ฑ๋œ ๋™๊ธฐํ™” ๋ฐฉ์‹์„ ๋‚˜ํƒ€๋ƒ…๋‹ˆ๋‹ค.

    โ–  ์ƒ๋Œ€ ๋…ธ๋“œ ์ƒํƒœ ์กฐํšŒ ๋ฐฉ๋ฒ•

    ์œ„์—์„œ ์ œ์‹œํ•œ emcmd ๋ช…๋ น์–ด์˜ ํ˜•ํƒœ๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™์Šต๋‹ˆ๋‹ค.
     → emcmd . getvolumeinfo e 3
    emcmd ๋‹ค์Œ์— . ํ•ญ๋ชฉ์€ Local Server๋ฅผ ์˜๋ฏธํ•˜๋ฉฐ ์ƒ๋Œ€(์›๊ฒฉ)๋…ธ๋“œ์˜ ์ƒํƒœ ์กฐํšŒ๋„ ๊ฐ€๋Šฅํ•ฉ๋‹ˆ๋‹ค.
     → emcmd <์ƒ๋Œ€๋…ธ๋“œ Mirror IP> getvolumeinfo e 3
     → ์˜ˆ์‹œ) emcmd 200.200.77.52 getvolumeinfo e 3
    ์˜ˆ์‹œํ•ญ๋ชฉ์€ Source ๊ธฐ์ค€์—์„œ Target ๋…ธ๋“œ์˜ ์ƒํƒœ๋ฅผ ์กฐํšŒํ•˜์˜€๊ธฐ ๋•Œ๋ฌธ์— Mirror Role์€ "Target"์ด ์กฐํšŒ๊ฐ€ ๋ฉ๋‹ˆ๋‹ค.




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