{"id":556,"date":"2025-10-20T10:34:43","date_gmt":"2025-10-20T01:34:43","guid":{"rendered":"http:\/\/qmac.kr\/wordpress\/?p=556"},"modified":"2025-10-20T10:34:43","modified_gmt":"2025-10-20T01:34:43","slug":"%ec%8b%9c%eb%86%80%eb%a1%9c%ec%a7%80synology-nas%ec%9d%98-%eb%8d%b0%ec%9d%b4%ed%84%b0-%ec%8a%a4%ed%81%ac%eb%9f%bddata-scrubbing%ec%9d%80-%ec%a0%80%ec%9e%a5%ec%86%8c%ec%9d%98-%eb%ac%b4%ea%b2%b0","status":"publish","type":"post","link":"http:\/\/qmac.kr\/wordpress\/%ec%8b%9c%eb%86%80%eb%a1%9c%ec%a7%80synology-nas%ec%9d%98-%eb%8d%b0%ec%9d%b4%ed%84%b0-%ec%8a%a4%ed%81%ac%eb%9f%bddata-scrubbing%ec%9d%80-%ec%a0%80%ec%9e%a5%ec%86%8c%ec%9d%98-%eb%ac%b4%ea%b2%b0\/","title":{"rendered":"\uc2dc\ub180\ub85c\uc9c0(Synology) NAS\uc758 \ub370\uc774\ud130 \uc2a4\ud06c\ub7fd(Data Scrubbing)\uc740 \uc800\uc7a5\uc18c\uc758 \ubb34\uacb0\uc131\uacfc \ub370\uc774\ud130 \ubcf4\ud638\ub97c \uc704\ud574 \uc8fc\uae30\uc801\uc73c\ub85c \uc2e4\ud589\ub418\ub294 \ub370\uc774\ud130 \uac80\uc99d \ubc0f \ubcf5\uad6c \uae30\ub2a5\uc774\ub2e4[1][2]."},"content":{"rendered":"\n
\"\"<\/figure>\n\n\n\n

\ub370\uc774\ud130 \uc2a4\ud06c\ub7fd\uc758 \uac1c\ub150<\/h3>\n\n\n\n

\ub370\uc774\ud130 \uc2a4\ud06c\ub7fd\uc740 RAID\ub098 SHR(3\uac1c \uc774\uc0c1\uc758 \ub514\uc2a4\ud06c \uad6c\uc131) \ud658\uacbd\uc5d0\uc11c \uc2a4\ud1a0\ub9ac\uc9c0 \ud480 \uc804\uccb4\ub97c \uac80\uc0ac<\/strong>\ud558\uc5ec \uc798\ubabb\ub41c \ud328\ub9ac\ud2f0\ub098 \uc190\uc0c1\ub41c \ube14\ub85d\uc744 \ucc3e\uc544\ub0b4\uace0, \ubcf5\uad6c \uac00\ub2a5\ud55c \uacbd\uc6b0 \uc790\ub3d9\uc73c\ub85c \ub370\uc774\ud130\ub97c \uc218\uc815<\/strong>\ud55c\ub2e4[3]. \uc774\ub97c \ud1b5\ud574 \ub370\uc774\ud130 \uc77c\uad00\uc131(consistency)<\/strong>\uc744 \uc720\uc9c0\ud558\uace0 \uc870\uc6a9\ud788 \ubc1c\uc0dd\ud558\ub294 \ub370\uc774\ud130 \uc190\uc0c1(silent data corruption)<\/strong>\uc744 \uc608\ubc29\ud560 \uc218 \uc788\ub2e4[4].<\/p>\n\n\n\n

\uc5b4\ub5a4 \uacbd\uc6b0\uc5d0 \ud544\uc694\ud55c\uac00<\/h3>\n\n\n\n

\uc2dc\ub180\ub85c\uc9c0 NAS\ub294 \uc5ec\ub7ec \ud558\ub4dc\ub514\uc2a4\ud06c\uc5d0 \uc911\ubcf5 \uc800\uc7a5(\ud328\ub9ac\ud2f0)\uc744 \uc774\uc6a9\ud574 \ub370\uc774\ud130\ub97c \ubcf4\ud638\ud55c\ub2e4. \ud558\uc9c0\ub9cc \ub514\uc2a4\ud06c \uc790\uccb4 \uc624\ub958\ub098 \ube44\ud2b8 \ub2e8\uc704 \uc190\uc0c1\uc774 \uc0dd\uae30\uba74 RAID\uc758 \uc815\ud569\uc131\uc774 \uae68\uc9c8 \uc218 \uc788\ub294\ub370, \ub370\uc774\ud130 \uc2a4\ud06c\ub7fd\uc774 \uc774\ub97c \uc0ac\uc804\uc5d0 \uac10\uc9c0\ud558\uace0 \ubcf5\uad6c<\/strong>\ud574\uc8fc\ub294 \uc5ed\ud560\uc744 \ud55c\ub2e4[2][3].
\uc989, \ubc31\uc5c5\uacfc\ub294 \ubcc4\uac1c\uc758 \uc720\uc9c0\uad00\ub9ac \uc791\uc5c5\uc774\uba70, \uc7a5\uae30\uc801 \uc548\uc815\uc131\uc744 \ud655\ubcf4\ud558\uae30 \uc704\ud574 \uc815\uae30\uc801\uc73c\ub85c \uc2e4\ud589\ud574\uc57c \ud558\ub294 \uad00\ub9ac \ud504\ub85c\uc138\uc2a4<\/strong>\uc774\ub2e4[1].<\/p>\n\n\n\n

\uc2e4\ud589 \uc2dc \uc8fc\uc758\uc810<\/h3>\n\n\n\n
    \n
  • \uc2a4\ud06c\ub7fd \uc911\uc5d0\ub294 \ub514\uc2a4\ud06c \uc804\uccb4\ub97c \uc77d\uace0 \uac80\uc0ac\ud558\uae30 \ub54c\ubb38\uc5d0 \uc2dc\uac04\uc774 \uc624\ub798 \uac78\ub9ac\uace0 \uc2dc\uc2a4\ud15c \uc131\ub2a5\uc774 \ub2e4\uc18c \uc800\ud558<\/strong>\ub420 \uc218 \uc788\ub2e4[5].<\/li>\n\n\n\n
  • \ub530\ub77c\uc11c \ub300\ubd80\ubd84 \uc0ac\uc6a9\uc790\ub4e4\uc740 3~6\uac1c\uc6d4 \uac04\uaca9\uc73c\ub85c \uc608\uc57d \uc2e4\ud589<\/strong>\uc744 \uc124\uc815\ud558\uba70, NAS \uc0ac\uc6a9\uc774 \uc801\uc740 \uc57c\uac04 \uc2dc\uac04\uc774\ub098 \uc8fc\ub9d0<\/strong>\uc5d0 \uc790\ub3d9 \uc218\ud589\ub418\ub3c4\ub85d \uc124\uc815\ud55c\ub2e4[5][6].<\/li>\n\n\n\n
  • DSM(\uc800\uc7a5\uc18c \uad00\ub9ac\uc790)\uc5d0\uc11c \u201c\uc2a4\ud1a0\ub9ac\uc9c0 \ud480 \u2192 \ub370\uc774\ud130 \uc2a4\ud06c\ub7fd \uc608\uc57d\u201d\uc73c\ub85c \uc9c4\uc785\ud558\uc5ec \uc8fc\uae30\uc640 \uc2dc\uac04\ub300\ub97c \uc9c1\uc811 \uc9c0\uc815\ud560 \uc218 \uc788\ub2e4[3].<\/li>\n<\/ul>\n\n\n\n

    \uc694\uc57d<\/h3>\n\n\n\n
    \uad6c\ubd84<\/th>\uc124\uba85<\/th><\/tr><\/thead>
    \uae30\ub2a5 \ubaa9\uc801<\/td>\ub370\uc774\ud130 \ubb34\uacb0\uc131 \uac80\uc0ac \ubc0f \uc790\ub3d9 \ubcf5\uad6c[1][3]<\/td><\/tr>
    \uc801\uc6a9 \ub300\uc0c1<\/td>RAID 5, RAID 6, SHR(3+ \ub514\uc2a4\ud06c)[2][3]<\/td><\/tr>
    \uc2e4\ud589 \uc8fc\uae30<\/td>3~6\uac1c\uc6d4\ub9c8\ub2e4 \uad8c\uc7a5[5][6]<\/td><\/tr>
    \uc2e4\ud589 \uc704\uce58<\/td>DSM \u2192 \uc800\uc7a5\uc18c \uad00\ub9ac\uc790 \u2192 \uc2a4\ud1a0\ub9ac\uc9c0 \ud480 \u2192 \ub370\uc774\ud130 \uc2a4\ud06c\ub7fd \uc608\uc57d[3]<\/td><\/tr>
    \uc8fc\uc758 \uc0ac\ud56d<\/td>\uc2e4\ud589 \uc911 \uc2dc\uc2a4\ud15c \uc18d\ub3c4 \uc800\ud558 \uac00\ub2a5, \ud070 \ubcfc\ub968\uc740 \uc218\uc2dc\uac04~\uc218\uc77c \uc18c\uc694[5][3]<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

    \uacb0\ub860\uc801\uc73c\ub85c, \ub370\uc774\ud130 \uc2a4\ud06c\ub7fd\uc740 \ubc31\uc5c5\uc744 \ub300\uccb4\ud558\uc9c0 \uc54a\uc9c0\ub9cc<\/strong>, NAS \ub0b4\ubd80 \ub370\uc774\ud130\uc758 \uc815\ud569\uc131\uacfc RAID \ubcf5\uad6c \uc2e0\ub8b0\uc131\uc744 \ub192\uc774\ub294 \ud544\uc218 \ubcf4\ud638 \uc808\ucc28<\/strong>\ub85c, \ucd5c\uc18c \ubd84\uae30\ubcc4 \ud55c \ubc88\uc740 \uc218\ud589\ud558\ub294 \uac83\uc774 \uad8c\uc7a5\ub41c\ub2e4[2][3].<\/p>\n\n\n\n

    \ucd9c\ucc98
    [1] \ub370\uc774\ud130 \uc2a4\ud06c\ub7ec\ube59 | DSM – Synology \uc9c0\uc2dd \uc13c\ud130 https:\/\/kb.synology.com\/ko-kr\/DSM\/help\/DSM\/StorageManager\/storage_pool_data_scrubbing
    [2] \uc2dc\ub180\ub85c\uc9c0 \ub098\uc2a4 \uc11c\ubc84 DSM \uc800\uc7a5\uc18c \uad00\ub9ac\uc790, \ub370\uc774\ud130 \uc2a4\ud06c\ub7fd \u2026 https:\/\/blog.naver.com\/sjwsjw80\/221995480807
    [3] \uc2dc\ub180\ub85c\uc9c0 \ub098\uc2a4(NAS) \ub370\uc774\ud130 \uc2a4\ud06c\ub7fd \uc54c\ub9bc DSM 6.2.3 \ud574\uacb0\ubc29\ubc95 https:\/\/avangs.tistory.com\/entry\/%EC%8B%9C%EB%86%80%EB%A1%9C%EC%A7%80-%EB%82%98%EC%8A%A4NAS-%EB%8D%B0%EC%9D%B4%ED%84%B0-%EC%8A%A4%ED%81%AC%EB%9F%BD-%EC%95%8C%EB%A6%BC-1
    [4] Synology NAS – \ub370\uc774\ud130 \uc2a4\ud06c\ub7fd \uc54c\ub9bc \ub300\uc751 \ubc29\ubc95 – \ucf54\ub529\uc5d0\ub4c0\ucf54\ub9ac\uc544 https:\/\/hj1003.tistory.com\/entry\/Synology-NAS-%EB%8D%B0%EC%9D%B4%ED%84%B0-%EC%8A%A4%ED%81%AC%EB%9F%BD-%EC%95%8C%EB%A6%BC-%EB%8C%80%EC%9D%91-%EB%B0%A9%EB%B2%95
    [5] [EP3] \uc2dc\ub180\ub85c\uc9c0 \ub098\uc2a4 Synology NAS \ub370\uc774\ud130 \uc2a4\ud06c\ub7ec\ube59, \ub370\uc774\ud130 \u2026 https:\/\/jhnyang.tistory.com\/entry\/EP3-%EC%8B%9C%EB%86%80%EB%A1%9C%EC%A7%80-%EB%82%98%EC%8A%A4-Synology-NAS-%EB%8D%B0%EC%9D%B4%ED%84%B0-%EC%8A%A4%ED%81%AC%EB%9F%BD-%EC%98%88%EC%95%BD
    [6] \uc0ac\ub0b4 NAS \ub3c4\uc785 (6) – \ucd08\uae30 \uc138\ud305 \u2461 https:\/\/devgrong.tistory.com\/11
    [7] \ub370\uc774\ud130 \uc2a4\ud06c\ub7fd\uc774 \ubb50\uc608\uc694? https:\/\/www.clien.net\/service\/board\/cm_nas\/16762199
    [8] \ub370\uc774\ud130 \uc2a4\ud06c\ub7fd | DSM UC – Synology \uc9c0\uc2dd \uc13c\ud130 https:\/\/kb.synology.com\/ko-kr\/DSMUC\/help\/DSMUC\/StorageManager\/storage_pool_data_scrubbing?version=
    [9] \ub370\uc774\ud130 \uc2a4\ud06c\ub7ec\ube59.. \ud574\uc57c \ud574, \ub9d0\uc544\uc57c \ud574?? : r\/synology https:\/\/www.reddit.com\/r\/synology\/comments\/1edffq6\/data_scrubbingto_do_or_not_to_do\/
    [10] \uc790\ub3d9\ud654\ub41c Synology \ub370\uc774\ud130 \uc2a4\ud06c\ub7ec\ube59 https:\/\/energent.ai\/use-cases\/ko\/synology-data-scrubbing
    [11] \ucd5c\uc801\ud654?\ub97c \uc704\ud574 \ub370\uc774\ud130 \uc2a4\ud06c\ub7ec\ube59\uc744 \uc2e4\ud589\ud558\ub294\uac8c \uc88b\uc740\uac00\uc694? https:\/\/svrforum.com\/nas\/1014239
    [12] \ub370\uc774\ud130 \uc2a4\ud06c\ub7fd | DSM – Synology \uc9c0\uc2dd \uc13c\ud130 https:\/\/kb.synology.com\/ko-kr\/DSM\/help\/DSM\/StorageManager\/storage_pool_data_scrubbing?version=6
    [13] r\/synology – \ub370\uc774\ud130 \uc2a4\ud06c\ub7fd\uc73c\ub85c \uacf5\uac04\uc774 \ud655\ubcf4\ub410\ub2e4\uace0?? https:\/\/www.reddit.com\/r\/synology\/comments\/y2wxkz\/data_scrub_freed_up_space\/
    [14] \ub370\uc774\ud130 \uc2a4\ud06c\ub7ec\ube59\uc740 \uc5bc\ub9c8\ub098 \uc790\uc8fc \ud574\uc57c \ud574? : r\/synology https:\/\/www.reddit.com\/r\/synology\/comments\/bq2ybc\/how_often_should_i_do_data_scrubbing\/<\/p>\n","protected":false},"excerpt":{"rendered":"

    \ub370\uc774\ud130 \uc2a4\ud06c\ub7fd\uc758 \uac1c\ub150 \ub370\uc774\ud130 \uc2a4\ud06c\ub7fd\uc740 RAID\ub098 SHR(3\uac1c \uc774\uc0c1\uc758 \ub514\uc2a4\ud06c \uad6c\uc131) \ud658\uacbd\uc5d0\uc11c \uc2a4\ud1a0\ub9ac\uc9c0 \ud480 \uc804\uccb4\ub97c \uac80\uc0ac\ud558\uc5ec \uc798\ubabb\ub41c \ud328\ub9ac\ud2f0\ub098 \uc190\uc0c1\ub41c \ube14\ub85d\uc744 \ucc3e\uc544\ub0b4\uace0, \ubcf5\uad6c \uac00\ub2a5\ud55c \uacbd\uc6b0 \uc790\ub3d9\uc73c\ub85c \ub370\uc774\ud130\ub97c \uc218\uc815\ud55c\ub2e4[3]. \uc774\ub97c \ud1b5\ud574 \ub370\uc774\ud130 \uc77c\uad00\uc131(consistency)\uc744 \uc720\uc9c0\ud558\uace0 \uc870\uc6a9\ud788 \ubc1c\uc0dd\ud558\ub294 \ub370\uc774\ud130 \uc190\uc0c1(silent data corruption)\uc744 \uc608\ubc29\ud560 \uc218 \uc788\ub2e4[4]. \uc5b4\ub5a4 \uacbd\uc6b0\uc5d0 \ud544\uc694\ud55c\uac00 \uc2dc\ub180\ub85c\uc9c0 NAS\ub294 \uc5ec\ub7ec \ud558\ub4dc\ub514\uc2a4\ud06c\uc5d0 \uc911\ubcf5 \uc800\uc7a5(\ud328\ub9ac\ud2f0)\uc744 \uc774\uc6a9\ud574 \ub370\uc774\ud130\ub97c \ubcf4\ud638\ud55c\ub2e4. \ud558\uc9c0\ub9cc \ub514\uc2a4\ud06c \uc790\uccb4 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-556","post","type-post","status-publish","format-standard","hentry","category-1"],"_links":{"self":[{"href":"http:\/\/qmac.kr\/wordpress\/wp-json\/wp\/v2\/posts\/556","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/qmac.kr\/wordpress\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/qmac.kr\/wordpress\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/qmac.kr\/wordpress\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/qmac.kr\/wordpress\/wp-json\/wp\/v2\/comments?post=556"}],"version-history":[{"count":1,"href":"http:\/\/qmac.kr\/wordpress\/wp-json\/wp\/v2\/posts\/556\/revisions"}],"predecessor-version":[{"id":558,"href":"http:\/\/qmac.kr\/wordpress\/wp-json\/wp\/v2\/posts\/556\/revisions\/558"}],"wp:attachment":[{"href":"http:\/\/qmac.kr\/wordpress\/wp-json\/wp\/v2\/media?parent=556"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/qmac.kr\/wordpress\/wp-json\/wp\/v2\/categories?post=556"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/qmac.kr\/wordpress\/wp-json\/wp\/v2\/tags?post=556"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}