{"id":4386,"date":"2017-12-22T08:24:26","date_gmt":"2017-12-22T16:24:26","guid":{"rendered":"https:\/\/www.couchbase.com\/blog\/?p=4386"},"modified":"2025-06-13T20:46:34","modified_gmt":"2025-06-14T03:46:34","slug":"deep-dive-cross-data-center-replication-xdcr","status":"publish","type":"post","link":"https:\/\/www.couchbase.com\/blog\/ko\/deep-dive-cross-data-center-replication-xdcr\/","title":{"rendered":"\ub370\uc774\ud130 \uc13c\ud130 \uac04 \ubcf5\uc81c(XDCR)\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uae30"},"content":{"rendered":"<p><span style=\"font-weight: 400\">\uc6b0\ub9ac\ub294 <a href=\"https:\/\/www.couchbase.com\/blog\/ko\/replicate-nosql-data-between-datacenters-with-couchbase-xdcr\/\">\uc774\uc804 \uac8c\uc2dc\ubb3c<\/a> \ub370\uc774\ud130 \uc13c\ud130 \uac04 \ubcf5\uc81c\ub97c \uc124\uc815\ud558\ub294 \uac83\uc774 \uc5bc\ub9c8\ub098 \uc26c\uc6b4\uc9c0(<a href=\"https:\/\/www.couchbase.com\/blog\/ko\/products\/xdcr\/\">XDCR<\/a>), \uc624\ub298\uc740 XDCR\uc774 \uc65c \uadf8\ub807\uac8c \ud6cc\ub96d\ud55c \uae30\ub2a5\uc778\uc9c0 \uc870\uae08 \ub354 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<p><span style=\"font-weight: 400\">\uc6b0\uc120, XDCR\uc744 \uc0ac\uc6a9\ud558\uba74 \uc11c\ub85c \ub2e4\ub978 \ud06c\uae30\uc758 \ud074\ub7ec\uc2a4\ud130 \uac04\uc5d0 \ub370\uc774\ud130\ub97c \ubcf5\uc81c\ud560 \uc218 \uc788\uc73c\ubbc0\ub85c \ub2e4\uc74c\uacfc \uac19\uc740 \uacbd\uc6b0\uc5d0 \ud0c1\uc6d4\ud55c \uc635\uc158\uc785\ub2c8\ub2e4.<\/span><a href=\"https:\/\/developer.couchbase.com\/documentation\/server\/current\/ha-dr\/ha-dr-intro.html\"> <span style=\"font-weight: 400\">\uc7ac\ud574 \ubc0f \ubcf5\uad6c<\/span><\/a><span style=\"font-weight: 400\"> \uc694\uae08\uc81c\uc5d0 \uac00\uc785\ud558\uc138\uc694. \uadf8 \uc678\uc5d0\ub3c4 \uc0ac\uc6a9\uc790\uc5d0\uac8c \ub370\uc774\ud130\ub97c \ub354 \uac00\uae4c\uc774 \uc804\ub2ec\ud560 \uc218 \uc788\ub294 \uac04\ub2e8\ud558\uba74\uc11c\ub3c4 \uac15\ub825\ud55c \ubc29\ubc95\uc785\ub2c8\ub2e4.<\/span><\/p>\n<p><span style=\"font-weight: 400\">\ubcf5\uc81c\ub294 \uba54\ubaa8\ub9ac \ub300 \uba54\ubaa8\ub9ac\ub85c \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4. \ub530\ub77c\uc11c \ubaa8\ub4e0 \uc4f0\uae30\ub294 \uba3c\uc800 \uba54\ubaa8\ub9ac\uc5d0 \uc800\uc7a5\ub41c \ub2e4\uc74c \ubcf5\uc81c \ub300\uae30\uc5f4\uc5d0 \uc800\uc7a5\ub418\uc5b4 \uc5ec\ub7ec \uc2a4\ub808\ub4dc\ub97c \ud1b5\ud574 \ub124\ud2b8\uc6cc\ud06c\ub97c \ud1b5\ud574 \uc804\uc1a1\ub429\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc804\uccb4 \uc131\ub2a5\uc740 \ub124\ud2b8\uc6cc\ud06c \uc18d\ub3c4\uc5d0 \uc758\ud574\uc11c\ub9cc \uc81c\ud55c\ub429\ub2c8\ub2e4.<\/span><\/p>\n<p><span style=\"font-weight: 400\">\ub610\ud55c \ud1a0\ud3f4\ub85c\uc9c0\ub97c \uc778\uc2dd\ud558\ubbc0\ub85c \uc18c\uc2a4 \ud074\ub7ec\uc2a4\ud130\uc5d0\uc11c \ub178\ub4dc\ub97c \ucd94\uac00\ud558\uac70\ub098 \uc81c\uac70\ud560 \ub54c\ub9c8\ub2e4 \ub300\uc0c1 \ud074\ub7ec\uc2a4\ud130\uc5d0\uc11c \uc544\ubb34\ub7f0 \uc870\uce58\ub97c \ucde8\ud560 \ud544\uc694\uac00 \uc5c6\uc2b5\ub2c8\ub2e4. \uc5f0\uacb0\uc744 \ub2e4\uc2dc \uc124\uc815\ud558\uace0 \ubaa8\ub4e0 \uac83\uc744 \uc790\ub3d9\uc73c\ub85c \ucc98\ub9ac\ud569\ub2c8\ub2e4.<\/span><\/p>\n<p><span style=\"font-weight: 400\">\ub610\ud55c \ub799 \uc601\uc5ed \uc778\uc2dd \uae30\ub2a5\uc744 \uc81c\uacf5\ud558\uc5ec \ud65c\uc131 \ub370\uc774\ud130\uc640 \ubcf5\uc81c\ubcf8\uc744 '\uadf8\ub8f9'\uc73c\ub85c \ubd84\ub9ac\ud55c \ub2e4\uc74c \uc11c\ub85c \ub2e4\ub978 \ub799, \uc601\uc5ed \ub610\ub294 VM \ud638\uc2a4\ud2b8\ub97c \uc0ac\uc6a9\ud558\ub3c4\ub85d \ub9e4\ud551\ud558\uc5ec \ub2e4\uc911 \ub178\ub4dc \uc7a5\uc560 \uc774\ubca4\ud2b8\uc5d0 \ub300\ube44\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<p><span style=\"font-weight: 400\">\ubcf5\uc81c\ub294 \ubc84\ud0b7 \uc218\uc900(\ub458 \uc774\uc0c1\uc758 \ud074\ub7ec\uc2a4\ud130\uc758 \ubc84\ud0b7 \uac04)\uc5d0\uc11c \uc774\ub8e8\uc5b4\uc9c0\uba70, \ub2e4\uc74c\uacfc \uac19\uc774 \uad6c\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<ul>\n<li><b>\ub2e8\ubc29\ud5a5:<\/b><span style=\"font-weight: 400\"> \ud074\ub7ec\uc2a4\ud130 \uc911 \ud558\ub098\uc5d0 \uae30\ub85d\ub41c \ub370\uc774\ud130\ub9cc \ubcf5\uc81c\ub418\uba70, \uc608\ub97c \ub4e4\uc5b4 \ub300\uae30 \ud074\ub7ec\uc2a4\ud130\ub97c \uad6c\uc131\ud558\ub824\ub294 \uacbd\uc6b0\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/span><\/li>\n<li><b>\uc591\ubc29\ud5a5:<\/b><span style=\"font-weight: 400\"> (\uc561\ud2f0\ube0c-\uc561\ud2f0\ube0c \ubc30\ud3ec\ub77c\uace0\ub3c4 \ud568) \ub450 \ud074\ub7ec\uc2a4\ud130 \ubaa8\ub450 \ub370\uc774\ud130\ub97c \uc4f8 \uc218 \uc788\uace0 \ubaa8\ub4e0 \ubcc0\uacbd \uc0ac\ud56d\uc774 \ud074\ub7ec\uc2a4\ud130 \uac04\uc5d0 \ub3d9\uae30\ud654\ub429\ub2c8\ub2e4. \uc694\uc57d\ud558\uba74, \uc591\ubc29\ud5a5 \ub9e4\ud551\uc740 \uc11c\ub85c\ub97c \uac00\ub9ac\ud0a4\ub294 \ub450 \uac1c\uc758 \ub2e8\ubc29\ud5a5 \ubcf5\uc81c\ub97c \ub9d0\ud569\ub2c8\ub2e4.<\/span><\/li>\n<li><b>\ud558\uc774\ube0c\ub9ac\ub4dc:<\/b><span style=\"font-weight: 400\"> \uc591\ubc29\ud5a5 \ubc0f \ub2e8\ubc29\ud5a5 \ud1a0\ud3f4\ub85c\uc9c0\uc758 \uc870\ud569\uc785\ub2c8\ub2e4.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400\">DCP\ub97c \uc0ac\uc6a9\ud558\uba74 \uc5b8\uc81c\ub4e0\uc9c0 \ubcf5\uc81c\ub97c \uc77c\uc2dc \uc911\uc9c0\ud560 \uc218 \uc788\uc73c\uba70, \ubcf5\uc81c\ub97c \ub2e4\uc2dc \uc2dc\uc791\ud558\uba74 \uac00\uc7a5 \ucd5c\uadfc \uccb4\ud06c\ud3ec\uc778\ud2b8\uc5d0\uc11c \ubcf5\uad6c\uac00 \uc2dc\uc791\ub429\ub2c8\ub2e4.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-4388\" src=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2017\/12\/Screen-Shot-2017-12-18-at-11.51.21-AM-300x121.png\" alt=\"\" width=\"899\" height=\"363\" srcset=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2017\/12\/Screen-Shot-2017-12-18-at-11.51.21-AM-300x121.png 300w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2017\/12\/Screen-Shot-2017-12-18-at-11.51.21-AM-1024x413.png 1024w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2017\/12\/Screen-Shot-2017-12-18-at-11.51.21-AM-768x310.png 768w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2017\/12\/Screen-Shot-2017-12-18-at-11.51.21-AM-1536x619.png 1536w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2017\/12\/Screen-Shot-2017-12-18-at-11.51.21-AM-2048x825.png 2048w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2017\/12\/Screen-Shot-2017-12-18-at-11.51.21-AM-20x8.png 20w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2017\/12\/Screen-Shot-2017-12-18-at-11.51.21-AM-1320x532.png 1320w\" sizes=\"auto, (max-width: 899px) 100vw, 899px\" \/><\/p>\n<h3><span style=\"font-weight: 400\">\ub370\uc774\ud130\ubca0\uc774\uc2a4 \ubcc0\uacbd \ud504\ub85c\ud1a0\ucf5c<\/span><\/h3>\n<p><span style=\"font-weight: 400\">\ub370\uc774\ud130\ubca0\uc774\uc2a4 \ubcc0\uacbd \ud504\ub85c\ud1a0\ucf5c(DCP)\uc740 \ub0b4\ubd80\uc801\uc73c\ub85c \uc815\ub82c\ub41c \ubcc0\uacbd \ub85c\uadf8\ub97c \uc0ac\uc6a9\ud558\uc5ec \ub370\uc774\ud130 \uc0c1\ud0dc\ub97c \uc804\ub2ec\ud558\uae30 \uc704\ud574 \uc0ac\uc6a9\ud558\ub294 \uace0\uc131\ub2a5 \uc2a4\ud2b8\ub9ac\ubc0d \ud504\ub85c\ud1a0\ucf5c\uc785\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, \ud1b5\uc2e0\uc774 \uc911\ub2e8\ub41c \uacbd\uc6b0 DCP\ub294 \uc5f0\uacb0\uc774 \ub2e4\uc2dc \uc5f0\uacb0\ub418\uba74 \ub9c8\uc9c0\ub9c9\uc73c\ub85c \uc5c5\ub370\uc774\ud2b8\uc5d0 \uc131\uacf5\ud55c \uc815\ud655\ud55c \uc9c0\uc810\ubd80\ud130 \ub2e4\uc2dc \uc2dc\uc791\ud560 \uc218 \uc788\ub294 \ub4f1 \uc77c\uc2dc\uc801\uc778 \uc624\ub958\uc5d0\ub3c4 \uacac\uace0\ud558\uace0 \ud0c4\ub825\uc801\uc73c\ub85c \ub300\uc751\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<p><span style=\"font-weight: 400\">\ub610\ud55c \ud544\uc694\ud55c \ub370\uc774\ud130\ub9cc \uc804\uc1a1\ud558\ub3c4\ub85d \ucd5c\uc801\ud654\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4 \ubb38\uc11c\uc5d0 \uc5ec\ub7ec \uac1c\uc758 \ubcc0\uacbd \uc0ac\ud56d\uc774 \uc788\ub294 \uacbd\uc6b0 \uac00\uc7a5 \ucd5c\uadfc \ubc84\uc804\ub9cc \ubcf5\uc81c\ub418\ub3c4\ub85d \ud45c\uc2dc\ub429\ub2c8\ub2e4.<\/span><\/p>\n<p><span style=\"font-weight: 400\">XDCR\uc740 DCP\ub97c \uc0ac\uc6a9\ud558\uc5ec \ubcc0\uacbd \ub0b4\uc6a9\uc744 \uc804\ud30c\ud569\ub2c8\ub2e4. \uc774\ub807\uac8c \ud558\uba74 \uc5f0\uacb0 \ubb38\uc81c\uc640 \uad00\uacc4\uc5c6\uc774 \ubaa8\ub4e0 \ud074\ub7ec\uc2a4\ud130\uc5d0 \ub3d9\uc77c\ud55c \ubb38\uc11c\uac00 \ubcf5\uc81c\ub418\ub3c4\ub85d \ubcf4\uc7a5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400\">XDCR\uc758 \ub610 \ub2e4\ub978 \ud765\ubbf8\ub85c\uc6b4 \ub450 \uac00\uc9c0 \uae30\ub2a5\uc778 \ucda9\ub3cc \ud574\uacb0\uacfc \ub370\uc774\ud130 \ud544\ud130\ub9c1\uc5d0 \ub300\ud574\uc11c\ub3c4 \uc0b4\ud3b4\ubd05\uc2dc\ub2e4:<\/span><\/p>\n<h3><b>\ucda9\ub3cc \ud574\uacb0<\/b><\/h3>\n<p><span style=\"font-weight: 400\">\ucda9\ub3cc\uc740 \ub3d9\uc77c\ud55c \ubb38\uc11c\uac00 \ub450 \uc704\uce58\uc5d0\uc11c \ub3d9\uae30\ud654\ub418\uae30 \uc804\uc5d0 \uc11c\ub85c \ub2e4\ub978 \ub450 \uc704\uce58\uc5d0\uc11c \uc218\uc815\ub418\ub294 \uac83\uc744 \ub9d0\ud569\ub2c8\ub2e4. \uc77c\uad00\uc131\uc744 \uc720\uc9c0\ud558\ub824\uba74 \ud558\ub098\uc758 \ubc84\uc804\uc744 '\uc62c\ubc14\ub978' \ubc84\uc804\uc73c\ub85c \uc120\ud0dd\ud574\uc57c \ud569\ub2c8\ub2e4. \ucda9\ub3cc \ud574\uacb0\uc740 \uc0ac\uc6a9\ud560 \ubb38\uc11c \ubc84\uc804\uc744 \uc77c\uad00\uc131 \uc788\uace0 \uacb0\uc815\uc801\uc73c\ub85c \uc120\ud0dd\ud560 \uc218 \uc788\ub294 \ubc29\ubc95\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/span><\/p>\n<p><span style=\"font-weight: 400\">\uce74\uc6b0\uce58\ubca0\uc774\uc2a4\uc758 \ucda9\ub3cc \ud574\uacb0\uc740 \ubc84\ud0b7\uc744 \uc0dd\uc131\ud558\ub294 \ub3d9\uc548 \uc124\uc815\ub418\uba70 \ub098\uc911\uc5d0 \ubcc0\uacbd\ud560 \uc218 \uc5c6\uc2b5\ub2c8\ub2e4. \ud604\uc7ac \ub450 \uac00\uc9c0 \uc720\ud615\uc758 \ucda9\ub3cc \ud574\uacb0\uc774 \uc9c0\uc6d0\ub429\ub2c8\ub2e4: \ud0c0\uc784\uc2a4\ud0ec\ud504\uc640 \uc2dc\ud000\uc2a4 \ubc88\ud638\uc785\ub2c8\ub2e4.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-4387\" src=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2017\/12\/Screen-Shot-2017-12-18-at-5.39.52-PM-832x1024.png\" alt=\"\" width=\"551\" height=\"678\" srcset=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2017\/12\/Screen-Shot-2017-12-18-at-5.39.52-PM-832x1024.png 832w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2017\/12\/Screen-Shot-2017-12-18-at-5.39.52-PM-244x300.png 244w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2017\/12\/Screen-Shot-2017-12-18-at-5.39.52-PM-768x945.png 768w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2017\/12\/Screen-Shot-2017-12-18-at-5.39.52-PM-300x369.png 300w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2017\/12\/Screen-Shot-2017-12-18-at-5.39.52-PM-16x20.png 16w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2017\/12\/Screen-Shot-2017-12-18-at-5.39.52-PM.png 1055w\" sizes=\"auto, (max-width: 551px) 100vw, 551px\" \/><\/p>\n<p>&nbsp;<\/p>\n<h4><b>\uc2dc\ud000\uc2a4 \ubc88\ud638<\/b><\/h4>\n<p><span style=\"font-weight: 400\">\ubb38\uc11c\uac00 \ubcc0\uacbd\ub420 \ub54c\ub9c8\ub2e4 \ub2e4\uc74c\uacfc \uac19\uc740 \uce74\uc6b4\ud130\uac00 \uc99d\uac00\ud569\ub2c8\ub2e4. <\/span><b>\uac1c\uc815 \ubc88\ud638<\/b><span style=\"font-weight: 400\">\ub97c \uc0ac\uc6a9\ud558\ubbc0\ub85c \ub450 \ubb38\uc11c \uac04\uc5d0 \ucda9\ub3cc\uc774 \ubc1c\uc0dd\ud560 \ub54c\ub9c8\ub2e4 \uc218\uc815\ubcf8 \ubc88\ud638\uac00 \uac00\uc7a5 \ub192\uc740 \ubb38\uc11c\uac00 \ub450 \ud074\ub7ec\uc2a4\ud130\uc5d0\uc11c \uc6b0\uc120\ud569\ub2c8\ub2e4.<\/span><\/p>\n<h4><b>\ud0c0\uc784\uc2a4\ud0ec\ud504<\/b><\/h4>\n<p><span style=\"font-weight: 400\">\ud0c0\uc784\uc2a4\ud0ec\ud504 \uae30\ubc18 \ucda9\ub3cc \ud574\uacb0(TCR)\uc740 \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc5d0\uc11c \uac00\uc7a5 \uc77c\ubc18\uc801\uc73c\ub85c \uc9c0\uc6d0\ub418\ub294 \ucda9\ub3cc \ud574\uacb0 \uba54\ucee4\ub2c8\uc998\uc73c\ub85c, \uac00\uc7a5 \ucd5c\uadfc\uc758 \ud0c0\uc784\uc2a4\ud0ec\ud504\uac00 \uc788\ub294 \ubb38\uc11c\ub97c \uc120\ud0dd\ud574 \ucda9\ub3cc\uc744 \ud574\uacb0\ud569\ub2c8\ub2e4. \uc774\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \uc218\ud589\ud558\ub824\uba74 \uac01 \uc11c\ubc84\uc5d0\uc11c \uc0dd\uc131\ud55c \ud0c0\uc784\uc2a4\ud0ec\ud504\uac00 \ubc00\uc811\ud558\uac8c \uc815\ub82c\ub418\uc5b4 \uc788\uc5b4\uc57c \ud569\ub2c8\ub2e4.<\/span><\/p>\n<p><span style=\"font-weight: 400\">\uadf8\ub7ec\ub098 TCR\uc740 \ubb38\uc11c\uac00 \uc5c5\ub370\uc774\ud2b8\ub41c \ud69f\uc218\ub97c \ubb34\uc2dc\ud558\ubbc0\ub85c \ub370\uc774\ud130 \uc190\uc2e4\uc774 \uc99d\uac00\ud560 \uc218 \uc788\uc73c\uba70, \uc11c\ubc84\uc758 \ud074\ub7ed \uc911 \ud558\ub098\uac00 \ube60\ub974\uac70\ub098 \ub290\ub9ac\uba74 \ucda9\ub3cc \ud574\uacb0\uc774 \uc5c9\ub9dd\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub807\uae30 \ub54c\ubb38\uc5d0 Couchbase\uc758 \uae30\ubcf8 \uc635\uc158\uc740 \"\uc2dc\ud000\uc2a4 \ubc88\ud638\"\uc785\ub2c8\ub2e4.<\/span><\/p>\n<p>&nbsp;<\/p>\n<h3><b>\ub370\uc774\ud130 \ud544\ud130\ub9c1<\/b><\/h3>\n<p><span style=\"font-weight: 400\">\uae30\ubcf8\uc801\uc73c\ub85c \ub300\uc0c1 \ubc84\ud0b7 \ub0b4\uc758 \ubaa8\ub4e0 \ubb38\uc11c\uac00 \ubcf5\uc81c\ub418\uc9c0\ub9cc Couchbase 6.5\ubd80\ud130\ub294 \ub2e4\uc74c\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/docs.couchbase.com\/server\/6.0\/learn\/clusters-and-availability\/xdcr-filtering.html\">\ud45c\ud604\uc2dd \ud544\ud130\ub9c1<\/a> \ub97c \ud074\ub9ad\ud558\uc5ec \ubcf5\uc81c\ud560 \ub370\uc774\ud130\ub97c \ud544\ud130\ub9c1\ud569\ub2c8\ub2e4.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-7436\" src=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2017\/12\/Screen-Shot-2019-08-07-at-3.28.31-PM.png\" alt=\"\" width=\"528\" height=\"786\" srcset=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2017\/12\/Screen-Shot-2019-08-07-at-3.28.31-PM.png 528w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2017\/12\/Screen-Shot-2019-08-07-at-3.28.31-PM-202x300.png 202w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2017\/12\/Screen-Shot-2019-08-07-at-3.28.31-PM-300x447.png 300w, https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2017\/12\/Screen-Shot-2019-08-07-at-3.28.31-PM-13x20.png 13w\" sizes=\"auto, (max-width: 528px) 100vw, 528px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><span style=\"font-weight: 400\"> \uace0\uae09 \ud544\ud130\ub9c1\uc740 \uc815\uaddc\uc2dd, \uc0b0\uc220, \ub17c\ub9ac \ubc0f \uad00\uacc4 \uc5f0\uc0b0\uc790, \ud0a4\uc6cc\ub4dc, \ud45c\ud604\uc2dd, \uc22b\uc790 \ud568\uc218, \ub0a0\uc9dc \ud568\uc218, \uc74c\uc218 \ub8e9\ud5e4\ub4dc \ub4f1 \ub2e4\uc591\ud55c \uc5b8\uc5b4 \uad6c\uc131\uc744 \uc9c0\uc6d0\ud574 \ud544\ud130\ub97c \uad6c\ucd95\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubb38\uc11c\uc758 \ud0a4, \uac12, \uba54\ud0c0\ub370\uc774\ud130, CAS\uc5d0 \uc774\ub7ec\ud55c \uae30\ub2a5\uc744 \uc801\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. N1QL \ucffc\ub9ac\uc758 \uc220\uc5b4\uc640 \ub9c8\ucc2c\uac00\uc9c0\ub85c, \uc9c0\uc6d0\ub418\ub294 \uc5b8\uc5b4 \uad6c\ubb38\uc744 \uc0ac\uc6a9\ud558\uc5ec \ud45c\ud604\uc2dd\uc744 \uad6c\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n<p>\uc5d0\uc11c <strong>\uc0ad\uc81c \ud544\ud130<\/strong> \uc138\uc158\uc5d0\uc11c \uc0ad\uc81c \uc791\uc5c5, \ubb38\uc11c \ub9cc\ub8cc\ub97c \ubcf5\uc81c\ud558\uc9c0 \uc54a\ub3c4\ub85d \uc120\ud0dd\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. <span style=\"font-weight: 400\">\ub610\ub294 \uc81c\uac70 <a href=\"https:\/\/www.couchbase.com\/blog\/ko\/how-to-manage-ttl-with-couchbase-n1ql\/\">TTL<\/a> \ub97c \ud074\ub9ad\ud558\uace0 \ubcf4\uad00 \ubaa9\uc801\uc73c\ub85c \uc800\uc7a5\ud569\ub2c8\ub2e4.\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400\">\ud544\ud130\ub294 \uc989\uc11d\uc5d0\uc11c \ud3b8\uc9d1\ud560 \uc218\ub3c4 \uc788\uc73c\uba70 \ubcf5\uc81c\ub294 \uc77c\uc2dc \uc911\uc9c0\/\uc7ac\uac1c \uc5c6\uc774 \uacc4\uc18d\ub429\ub2c8\ub2e4.<\/span><\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter\" src=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2019\/08\/adv4-1-300x207.png\" width=\"436\" height=\"301\" \/><\/p>\n<p><span style=\"font-weight: 400\">\uae30\ubcf8\uc801\uc73c\ub85c XDCR\uc740 \ud544\ud130\uac00 \uc218\uc815\ub420 \ub54c \ubc84\ud0b7\uc744 \ud50c\ub7ec\uc2dc\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ud544\uc694\ud55c \uacbd\uc6b0 \uad00\ub9ac\uc790\uac00 \uc774 \ub2e8\uacc4\ub97c \uc218\ub3d9\uc73c\ub85c \uc2e4\ud589\ud574\uc57c \ud569\ub2c8\ub2e4.<\/span><\/p>\n<h3><b>\uacb0\ub860<\/b><\/h3>\n<p><span style=\"font-weight: 400\">\uc7ac\ud574 \ubc0f \ubcf5\uad6c \uacc4\ud68d\uc774 \ud544\uc694\ud558\uac70\ub098 \ub370\uc774\ud130\ub97c \uc0ac\uc6a9\uc790\uc5d0\uac8c \ub354 \uac00\uae4c\uc774 \uac00\uc838\uac00\ub824\ub294 \uacbd\uc6b0, \uad50\ucc28 \ub370\uc774\ud130 \uc13c\ud130 \ubcf5\uc81c(XDCR)\ub294 \uc124\uc815\uc774 \uac04\ub2e8\ud558\uace0 \uc720\uc9c0 \uad00\ub9ac\uac00 \uac70\uc758 \ud544\uc694\ud558\uc9c0 \uc54a\uc73c\uba70 \uc544\ub9c8\ub370\uc6b0\uc2a4, eBay, Viber\uc640 \uac19\uc774 \ubd80\ud558\uac00 \ub9ce\uc740 \uc5ec\ub7ec \uc0ac\uc6a9 \uc0ac\ub840\uc5d0\uc11c \ub9ce\uc740 \ud14c\uc2a4\ud2b8\ub97c \uac70\uce5c \uae30\ub2a5\uc73c\ub85c \uc0ac\uc6a9\uc744 \uace0\ub824\ud574\uc57c \ud569\ub2c8\ub2e4.<\/span><\/p>\n<p><span style=\"font-weight: 400\">\uce74\uc6b0\uce58\ubca0\uc774\uc2a4\uac00 \ud3ec\ud568\ub41c XDCR\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \ub0b4\uc6a9\uc740 \ub2e4\uc74c\uc744 \ucc38\uc870\ud558\uc138\uc694. <\/span><a href=\"https:\/\/www.couchbase.com\/blog\/ko\/developers\/\"><span style=\"font-weight: 400\">\uce74\uc6b0\uce58\ubca0\uc774\uc2a4 \uac1c\ubc1c\uc790 \ud3ec\ud138<\/span><\/a><span style=\"font-weight: 400\"> \ub610\ub294 \ud2b8\uc704\ud130 <a href=\"https:\/\/twitter.com\/deniswsrosa\">@deniswsrosa<\/a><\/span><\/p>\n<p>&nbsp;<\/p>\n<p><strong>08\/08\/19\uc5d0 \uc5c5\ub370\uc774\ud2b8\ub428 <\/strong>Couchbase 6.5\uc5d0 \uc0c8\ub85c\uc6b4 XDCR \uae30\ub2a5 \ucd94\uac00<\/p>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>We saw in a previous post how easy is to set up a Cross Data Center Replication (XDCR), today let\u2019s go a little bit deeper to understand what makes XDCR such a great feature. First of all, XDCR allows you [&hellip;]<\/p>","protected":false},"author":8754,"featured_media":13873,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[1821,9415],"tags":[],"ppma_author":[9059],"class_list":["post-4386","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-couchbase-architecture","category-xdcr"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v25.8 (Yoast SEO v25.8) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Deep Dive on Cross Data Center Replication - The Couchbase Blog<\/title>\n<meta name=\"description\" content=\"What makes XDCR such a great feature. If you need a Disaster &amp; Recovery plan or like to bring data closer to user, XDCR is a feature you must consider.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.couchbase.com\/blog\/ko\/deep-dive-cross-data-center-replication-xdcr\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Deep Dive on Cross Data Center Replication (XDCR)\" \/>\n<meta property=\"og:description\" content=\"What makes XDCR such a great feature. If you need a Disaster &amp; Recovery plan or like to bring data closer to user, XDCR is a feature you must consider.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.couchbase.com\/blog\/ko\/deep-dive-cross-data-center-replication-xdcr\/\" \/>\n<meta property=\"og:site_name\" content=\"The Couchbase Blog\" \/>\n<meta property=\"article:published_time\" content=\"2017-12-22T16:24:26+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-06-14T03:46:34+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2017\/12\/Screen-Shot-2017-12-18-at-11.51.21-AM.png\" \/>\n\t<meta property=\"og:image:width\" content=\"2268\" \/>\n\t<meta property=\"og:image:height\" content=\"914\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Denis Rosa, Developer Advocate, Couchbase\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@deniswsrosa\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Denis Rosa, Developer Advocate, Couchbase\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"5\ubd84\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.couchbase.com\/blog\/deep-dive-cross-data-center-replication-xdcr\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.couchbase.com\/blog\/deep-dive-cross-data-center-replication-xdcr\/\"},\"author\":{\"name\":\"Denis Rosa, Developer Advocate, Couchbase\",\"@id\":\"https:\/\/www.couchbase.com\/blog\/#\/schema\/person\/fe3c5273e805e72a5294611a48f62257\"},\"headline\":\"Deep Dive on Cross Data Center Replication (XDCR)\",\"datePublished\":\"2017-12-22T16:24:26+00:00\",\"dateModified\":\"2025-06-14T03:46:34+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.couchbase.com\/blog\/deep-dive-cross-data-center-replication-xdcr\/\"},\"wordCount\":898,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\/\/www.couchbase.com\/blog\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.couchbase.com\/blog\/deep-dive-cross-data-center-replication-xdcr\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2022\/11\/couchbase-nosql-dbaas.png\",\"articleSection\":[\"Couchbase Architecture\",\"Cross Data Center Replication (XDCR)\"],\"inLanguage\":\"ko-KR\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\/\/www.couchbase.com\/blog\/deep-dive-cross-data-center-replication-xdcr\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.couchbase.com\/blog\/deep-dive-cross-data-center-replication-xdcr\/\",\"url\":\"https:\/\/www.couchbase.com\/blog\/deep-dive-cross-data-center-replication-xdcr\/\",\"name\":\"Deep Dive on Cross Data Center Replication - The Couchbase Blog\",\"isPartOf\":{\"@id\":\"https:\/\/www.couchbase.com\/blog\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.couchbase.com\/blog\/deep-dive-cross-data-center-replication-xdcr\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.couchbase.com\/blog\/deep-dive-cross-data-center-replication-xdcr\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/sites\/1\/2022\/11\/couchbase-nosql-dbaas.png\",\"datePublished\":\"2017-12-22T16:24:26+00:00\",\"dateModified\":\"2025-06-14T03:46:34+00:00\",\"description\":\"What makes XDCR such a great feature. 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