{"id":2150,"date":"2022-04-06T15:55:45","date_gmt":"2022-04-06T22:55:45","guid":{"rendered":"https:\/\/www.couchbase.com\/blog\/combine-clusters-to-achieve-high-availability\/"},"modified":"2022-04-06T15:55:45","modified_gmt":"2022-04-06T22:55:45","slug":"combine-clusters-to-achieve-high-availability","status":"publish","type":"post","link":"https:\/\/www.couchbase.com\/blog\/ko\/combine-clusters-to-achieve-high-availability\/","title":{"rendered":"\uace0\uac00\uc6a9\uc131\uc744 \ub2ec\uc131\ud558\uae30 \uc704\ud574 \ud074\ub7ec\uc2a4\ud130 \uacb0\ud569"},"content":{"rendered":"<p class=\"wp-block-paragraph\"><span>\uc628\ud504\ub808\ubbf8\uc2a4\uc774\ub4e0 \ud37c\ube14\ub9ad \ud074\ub77c\uc6b0\ub4dc\uc774\ub4e0, \uce74\uc6b0\uce58\ubca0\uc774\uc2a4(Couchbase) \uace0\uac1d\ub4e4\uc740 ACID \ud2b8\ub79c\uc7ad\uc158, \ub192\uc740 \ub0b4\uad6c\uc131\uc758 \uc4f0\uae30, \uace0\uac00\uc6a9\uc131 \ubc0f \uace0\uc131\ub2a5\uc774\ub77c\ub294 \uace0\uc720\ud55c \uc694\uad6c\uc0ac\ud56d\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uce74\uc6b0\uce58\ubca0\uc774\uc2a4\uc758 \uc544\ud0a4\ud14d\ucc98\ub294 \uc774\ub7ec\ud55c \uc694\uad6c\uc0ac\ud56d\uc744 \ucda9\uc871\ud558\ub294 \ub3d9\uc2dc\uc5d0 DevOps\uc640 DBA\uc758 \uace0\ucda9\uc744 \uc904\uc5ec\uc90d\ub2c8\ub2e4(\uc5b4\uca4c\uba74 \ucee4\ud53c \ud0c0\uc784\uc744 \uac16\uac70\ub098 \ud3b8\uc548\ud55c \ubc24 \ud734\uc2dd\uc744 \ucde8\ud560 \uc218 \uc788\ub3c4\ub85d \ub9d0\uc774\uc8e0!). \ud2b9\ud788, \uc774\ubca4\ud2b8 \uae30\ubc18\uc758 \ube44\ub3d9\uae30\uc2dd \uc124\uacc4\ub294 \ud558\ub098\uc758 \ud65c\uc131 \ubcf5\uc81c\ubcf8\uacfc \ucd5c\ub300 3\uac1c\uc758 \uc608\ube44 \ubcf5\uc81c\ubcf8\uc744 \uc9c0\uc6d0\ud558\uba70, \ub9ac\uc804 \ub0b4\uc5d0\uc11c \uc790\ub3d9 \uc7a5\uc560 \uc870\uce58(failover)\ub97c \uc9c0\uc6d0\ud569\ub2c8\ub2e4. \ub9c8\ucc2c\uac00\uc9c0\ub85c, <\/span><a href=\"https:\/\/docs.couchbase.com\/server\/current\/learn\/clusters-and-availability\/groups.html\" target=\"_blank\" rel=\"noopener\"><span>\uc11c\ubc84 \uadf8\ub8f9<\/span><\/a><span> \uacf5\uc911 \ud074\ub77c\uc6b0\ub4dc\uc758 \ub799 \uc218\uc900\uc774\ub098 \uc2ec\uc9c0\uc5b4 \uac00\uc6a9 \uc601\uc5ed \uc218\uc900\uc5d0\uc11c\ub3c4 \uad11\ubc94\uc704\ud558\uac8c \uc0ac\uc6a9\ub418\uc5b4 \uace0\uac00\uc6a9\uc131, \uc9c0\uc18d\uc131 \uc788\ub294 \uc4f0\uae30 \ubc0f \uace0\uc131\ub2a5\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\ub294 \ub0b4\uc7a5 \uae30\ub2a5\uc785\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ubaa8\ub4e0 \uae30\ub2a5\uc774 \uacb0\ud569\ub418\uc5b4 \uae30\ubcf8\uc801\uc73c\ub85c \uc720\uc5f0\uc131\uacfc \ubcf5\uc6d0\ub825\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\ud074\ub7ec\uc2a4\ud130\ub97c \uacb0\ud569\ud558\uace0 \uc11c\ubc84 \uadf8\ub8f9\uc744 \ud65c\uc6a9\ud558\ub294 \ubc29\ubc95<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><span>\uc774 \ube14\ub85c\uadf8\uc5d0\uc11c\ub294 \uc11c\ubc84 \uadf8\ub8f9\uc744 \uc0ac\uc6a9\ud558\uc5ec \uac00\uc6a9 \uc601\uc5ed\uc73c\ub85c \ubd84\ud560\ub41c \ub9ac\uc804\uc758 \uc5ec\ub7ec \ud074\ub7ec\uc2a4\ud130\ub97c \ud558\ub098\uc758 \uc790\ub3d9 \uc0e4\ub529\ub41c \ub370\uc774\ud130\ubca0\uc774\uc2a4\ub85c \uacb0\ud569\ud558\ub294 \ubc29\ubc95\uc744 \uc124\uba85\ud569\ub2c8\ub2e4. \ud074\ub7ec\uc2a4\ud130\ub97c \uc138 \uac1c\uc758 \uac1c\ubcc4 \uc11c\ubc84 \uadf8\ub8f9\uc73c\ub85c \uacb0\ud569\ud558\uba74 \ub2e4\uc74c\uacfc \uac19\uc740 \uba87 \uac00\uc9c0 \uc7a5\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><span>\ub354 \ub9ce\uc740 \ub178\ub4dc\uc5d0 \ubd80\ud558\ub97c \ubd84\uc0b0\uc2dc\ud0a4\uba74 \ub354 \ub9ce\uc740 \ud2b8\ub798\ud53d\uacfc \ub354 \ud070 \ub370\uc774\ud130 \uc6a9\ub7c9\uc744 \ucc98\ub9ac\ud558\ub294 \ub370 \ub3c4\uc6c0\uc774 \ub429\ub2c8\ub2e4.<\/span><\/li>\n\n\n<li><span>\uac00\uc6a9 \uc601\uc5ed \ubaa8\ub378\uc758 \uc7a5\uc560 \uc870\uce58 \uc774\uc911\ud654\ub97c \uc9c0\uc6d0\ud558\uace0 \uc2a4\ud50c\ub9bf \ube0c\ub808\uc778 \ubb38\uc81c\ub97c \ubc29\uc9c0\ud569\ub2c8\ub2e4.<\/span><\/li>\n\n\n<li><span>Couchbase\uc758 \ub0b4\uc7a5\ub41c \uc790\ub3d9 \ud398\uc77c\uc624\ubc84 \uae30\ub2a5\uc744 \ud65c\uc6a9\ud558\uc5ec, \uc624\ud504\ub77c\uc778 \uc0c1\ud0dc\uc758 \uc11c\ubc84 \uadf8\ub8f9\uc774\ub098 \uac00\uc6a9 \uc601\uc5ed\uc774 \uc790\ub3d9\uc73c\ub85c \ud398\uc77c\uc624\ubc84\ub429\ub2c8\ub2e4.<\/span><\/li>\n\n\n<li><span>\ud074\ub7ec\uc2a4\ud130\ub97c \uacb0\ud569\ud558\ub294 \uac83\uc740 \ub2e4\uc911 \ubb38\uc11c \ud2b8\ub79c\uc7ad\uc158\uc744 \uc9c0\uc6d0\ud558\ub294 \ub2e8\uc77c \ud65c\uc131 \ub370\uc774\ud130 \ub610\ub294 \ubb38\uc11c \ubcf5\uc0ac\ubcf8\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. \uc5ec\ub7ec \ud074\ub77c\uc774\uc5b8\ud2b8\ub85c\ubd80\ud130 \ub3d9\uc77c\ud55c \ubb38\uc11c\uc5d0 \ub2e4\uc218\uc758 \uc4f0\uae30\uc640 \uc77d\uae30 \uc791\uc5c5\uc774 \ubc1c\uc0dd\ud558\ub294 \uacbd\uc6b0\uc5d0\ub3c4 \ucda9\ub3cc \ud574\uacb0\uc774 \ud544\uc694\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ud544\uc694\ud55c \uacbd\uc6b0, \uc4f0\uae30\uc640 \uc77d\uae30 \uc791\uc5c5\uc740 \ubcf5\uc81c\ubcf8 \ubc0f \uc9c0\uc18d\uc131 \uacc4\uce35\uacfc \uc77c\uce58\ud558\ub3c4\ub85d \uc720\uc9c0\ub420 \uc218 \uc788\uc73c\uba70 ACID \ud2b8\ub79c\uc7ad\uc158\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/span><\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><span>\ucd5c\uadfc\uc5d0 \uc800\ub294 \ub450 \uac1c\uc758 \uac1c\ubcc4 \ud074\ub7ec\uc2a4\ud130\uc640 \uc0c1\ud638\uc791\uc6a9\ud558\ub294 \ub450 \uac1c\uc758 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \ud658\uacbd\uc744, \ubcf5\uc81c\ubcf8\uacfc \ub514\uc2a4\ud06c \ubaa8\ub450\uc5d0 \ub300\ud55c \ub0b4\uad6c\uc131 \uc788\ub294 \uc4f0\uae30\ub97c \ubcf4\uc7a5\ud558\uba74\uc11c \uace0\uac00\uc6a9\uc131\uc744 \uac16\ucd98 \ud558\ub098\uc758 \ud074\ub7ec\uc2a4\ud130\ub85c \uace0\uac1d\uc774 \uc774\uc804\ud560 \uc218 \uc788\ub3c4\ub85d \ub3c4\uc6b8 \uae30\ud68c\uac00 \uc788\uc5c8\uc2b5\ub2c8\ub2e4. \uacfc\uc81c\ub294 \uac01 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc774 \uc544\ub798\uc5d0 \uc124\uba85\ub41c \ub300\ub85c \uc4f0\uae30 \ubcf4\uc7a5\uacfc \ud568\uaed8 \ud074\ub7ec\uc2a4\ud130 \ub0b4\uc758 \ud558\ub098\uc758 \ud65c\uc131 \ubcf5\uc0ac\ubcf8\uc5d0 \uc4f4\ub2e4\ub294 \uc810\uc774\uc5c8\uc2b5\ub2c8\ub2e4.\u00a0<\/span><a href=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2022\/04\/image_2022-04-06_151040.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-13010\" src=\"https:\/\/www.couchbase.com\/wp-content\/uploads\/sites\/5\/2026\/05\/image_2022-04-06_151040-1024x590-1.png\" alt=\"Multiple Couchbase clusters with one active copy\" width=\"900\" height=\"519\"><\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span>\uc4f0\uae30 \ubcf4\uc99d\uc774\ub780 \uac01 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc774 \ud65c\uc131 \ubcf5\uc81c\ubcf8\uc5d0 \uc4f0\uace0, \ub370\uc774\ud130\ub97c \uc7a0\uadfc \ub2e4\uc74c, \ubcf5\uc81c\ubcf8\uacfc \ub514\uc2a4\ud06c\uc5d0 \uae30\ub85d\ub420 \ub54c\uae4c\uc9c0 \uae30\ub2e4\ub9ac\ub294 \uac83\uc744 \uc758\ubbf8\ud569\ub2c8\ub2e4. <\/span><i><span>\uc774\uc804 <\/span><\/i><span>\ub2e4\ub978 \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8\uc774 \ub370\uc774\ud130\ub97c \uc77d\uace0 \uc4f8 \uc218 \uc788\uc5c8\uc2b5\ub2c8\ub2e4.<\/span><span> \ubcf5\uc7a1\ud558\uac8c \ub4e4\ub9ac\ub098\uc694? Couchbase\uc640 \uc11c\ubc84 \uadf8\ub8f9\uc744 \uc0ac\uc6a9\ud558\uba74 \uc2e4\uc81c\ub85c \uadf8\ub807\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.\u00a0<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span>\uace0\uac1d\uc740 \uc5ec\uae30\uc5d0 \ud45c\uc2dc\ub41c \uac83\uacfc \uac19\uc774 \ud558\ub098\uc758 \ub9ac\uc804 \ub0b4\uc5d0 \uc138 \uac1c\uc758 \uac00\uc6a9 \uc601\uc5ed\uc744 \uc0ac\uc6a9\ud558\ub294 \ud37c\ube14\ub9ad \ud074\ub77c\uc6b0\ub4dc\ub97c \ud65c\uc6a9\ud558\uc5ec \uc790\ub3d9 \uc7a5\uc560 \uc870\uce58 \uae30\ub2a5\uc774 \uc788\ub294 \ub2e8\uc77c \ud074\ub7ec\uc2a4\ud130\ub97c \uc6d0\ud588\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2022\/04\/image_2022-04-06_151200.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-13011\" src=\"https:\/\/www.couchbase.com\/wp-content\/uploads\/sites\/5\/2026\/05\/image_2022-04-06_151200-1024x549-1.png\" alt=\"Public cloud region combined cluster with high availability\" width=\"900\" height=\"483\"><\/a><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span>Couchbase \uc11c\ubc84 \uadf8\ub8f9\uc758 \uc774\uc810<\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><span>\uc704\uc758 \ud1a0\ud3f4\ub85c\uc9c0\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uc9c0\uc6d0 \uae30\ub2a5\uc744 \uac16\ucd94\uace0 \uc788\uc2b5\ub2c8\ub2e4:<\/span><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><span>\uc790\ub3d9 \uc7a5\uc560 \uc870\uce58(Failover) \uae30\ub2a5\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/li>\n\n\n<li><span>\ud074\ub7ec\uc2a4\ud130\uc758 \ub178\ub4dc \uc218\uc5d0 \ub530\ub77c \ud558\ub098\uc758 \ud65c\uc131 \ub370\uc774\ud130 \ubcf5\uc0ac\ubcf8\uacfc \ucd5c\ub300 3\uac1c\uc758 \ubcf5\uc81c\ubcf8\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/li>\n\n\n<li><span>\uc804\uccb4 \ud074\ub7ec\uc2a4\ud130\uc5d0 \uac78\uccd0 \ud65c\uc131 \ubc0f \ubcf5\uc81c\ubcf8 \ubcf5\uc0ac\ubcf8\uc744 \uade0\ud615 \uc788\uace0 \uc790\ub3d9\uc73c\ub85c \ubd84\uc0b0\ud569\ub2c8\ub2e4.<\/span><\/li>\n\n\n<li><span>\uc778\ub371\uc2a4\uc640 \ubcf5\uc81c\ubcf8 \uc778\ub371\uc2a4\ub294 \uac00\uc6a9 \uc601\uc5ed \uac04\uc5d0 \uade0\ud615 \uc788\uac8c \ubc30\uce58\ub429\ub2c8\ub2e4.<\/span><\/li>\n\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><span>Couchbase\uac00 \uc774\ub7ec\ud55c \uac01 \uae30\ub2a5\uc744 \uc5b4\ub5bb\uac8c \uc9c0\uc6d0\ud558\ub294\uc9c0 \uc0b4\ud3b4\ubcf4\uaca0\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span>\ud37c\ube14\ub9ad \ud074\ub77c\uc6b0\ub4dc \ub9ac\uc804(\ub610\ub294 \uc628\ud504\ub808\ubbf8\uc2a4 \ubc30\ud3ec \ud658\uacbd\uae4c\uc9c0\ub3c4)\uc5d0\ub294 \uc790\ub3d9 \uc7a5\uc560 \uc870\uce58 \uae30\ub2a5\uc774 \ud544\uc694\ud569\ub2c8\ub2e4. \uc77c\ubc18\uc801\uc73c\ub85c \uc628\ud504\ub808\ubbf8\uc2a4 \ubc30\ud3ec\uc758 \uacbd\uc6b0, \uace0\uac1d\uc740 \uc804\uc6d0 \uacf5\uae09 \uc7a5\uce58 \uace0\uc7a5\uacfc \uac19\uc740 \ub799 \uc7a5\uc560\ub85c \uc778\ud55c \ub370\uc774\ud130 \uc190\uc2e4\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 \uc5ec\ub7ec \ub799\uc5d0 \uac78\uccd0 \uba38\uc2e0\uc744 \ubd84\uc0b0\uc2dc\ud0a4\uae30\ub97c \uc6d0\ud569\ub2c8\ub2e4.<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span>\uce74\uc6b0\uce58\ubca0\uc774\uc2a4 <\/span><i><span>\uc11c\ubc84 \uadf8\ub8f9 <\/span><\/i><span>\ub370\uc774\ud130\uc758 \ud65c\uc131 \ubc0f \ubcf5\uc81c\ubcf8 \ubcf5\uc0ac\ubcf8\uc774 \uc11c\ubc84 \uadf8\ub8f9 \uac04\uc5d0 \uace0\ub974\uac8c \ubd84\uc0b0\ub418\ub294 \uae30\ub2a5\uc785\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \ud65c\uc131 \ub370\uc774\ud130\ub294 \ud558\ub098\uc758 \uc11c\ubc84 \uadf8\ub8f9\/\uac00\uc6a9 \uc601\uc5ed\uc5d0\ub9cc \uc0c1\uc8fc\ud558\uc9c0 \uc54a\uace0 \ud655\uc7a5\ub429\ub2c8\ub2e4. <\/span><i><span>\ubaa8\ub450 <\/span><\/i><span>\uc11c\ubc84 \uadf8\ub8f9\ub4e4. \uac01 \ud65c\uc131 \ubb38\uc11c\uc640 \uc778\ub371\uc2a4\uc5d0 \ub300\ud574 \ubcf5\uc81c\ubcf8\uc740 \uc11c\ub85c \ub2e4\ub978 \uadf8\ub8f9\uc5d0 \uc18d\ud558\ub294 \uac83\uc774 \ubcf4\uc7a5\ub429\ub2c8\ub2e4.<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span>\ub370\uc774\ud130\ub97c \ubbf8\ub9ac \uacc4\ud68d\ud558\uace0 \uc815\ub82c\ud560 \ud544\uc694\uac00 \uc5c6\uc2b5\ub2c8\ub2e4. \uce74\uc6b0\uce58\ubca0\uc774\uc2a4\uc758 \uc544\ud0a4\ud14d\ucc98\uac00 \uc54c\uc544\uc11c \ucc98\ub9ac\ud574 \uc90d\ub2c8\ub2e4! \ud558\uc9c0\ub9cc \uc65c \uc138 \uac1c\uc758 \uadf8\ub8f9\uc77c\uae4c\uc694? \uc774\ub294 \uadf8\ub8f9\uc774\ub098 \uac00\uc6a9 \uc601\uc5ed\uc5d0 \uc7a5\uc560\uac00 \ubc1c\uc0dd\ud588\uc744 \ub54c \uc2a4\ud50c\ub9bf \ube0c\ub808\uc778(split-brain) \uc2dc\ub098\ub9ac\uc624\ub97c \ubc29\uc9c0\ud558\uae30 \uc704\ud574\uc11c\uc785\ub2c8\ub2e4.<\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span>\uace0\uac00\uc6a9\uc131 \ubc0f \uace0\uc131\ub2a5 \ud074\ub7ec\uc2a4\ud130 \uad6c\ucd95 \ubc29\ubc95<\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><span>\ub450 \uac1c\uc758 \ud074\ub7ec\uc2a4\ud130\ub97c \uacb0\ud569\ud558\uace0 \uc138 \ubc88\uc9f8 \uc11c\ubc84 \uadf8\ub8f9\uc744 \ucd94\uac00\ud558\ub294 \uad8c\uc7a5 \uc808\ucc28\ub294 \ubb34\uc5c7\uc785\ub2c8\uae4c? \uc624\ud1a0 \uc0e4\ub529, \uc778\ub371\uc2a4 \ub808\ud50c\ub9ac\uce74 \uad00\ub9ac \ubc0f \uc11c\ubc84 \uadf8\ub8f9 \ub355\ubd84\uc5d0 Couchbase\ub97c \uc0ac\uc6a9\ud558\uba74 \uc2e4\uc81c\ub85c \uadf8\ub9ac \ubcf5\uc7a1\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ub2e4\uc74c \uadf8\ub9bc\uc5d0\uc11c \ubcfc \uc218 \uc788\ub4ef\uc774, \ud55c \ud074\ub7ec\uc2a4\ud130\uc5d0\uc11c \ub2e4\ub978 \ud074\ub7ec\uc2a4\ud130(\uc608: \ud074\ub7ec\uc2a4\ud130 2)\ub85c \uad50\ucc28 \ub370\uc774\ud130 \uc13c\ud130 \ubcf5\uc81c(XDCR) \uae30\ub2a5\uc744 \uc0ac\uc6a9\ud55c \ub2e4\uc74c \uc0c8 \uc11c\ubc84 \uadf8\ub8f9\uc744 \uc0dd\uc131\ud569\ub2c8\ub2e4.<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2022\/04\/image_2022-04-06_151434.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-13012\" src=\"https:\/\/www.couchbase.com\/wp-content\/uploads\/sites\/5\/2026\/05\/image_2022-04-06_151434-1024x582-1.png\" alt=\"Using Couchbase XDCR to replicate across data centers\" width=\"900\" height=\"512\"><\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span>\ud074\ub7ec\uc2a4\ud130 2\uac00 \uc8fc \ud074\ub7ec\uc2a4\ud130\uac00 \ub418\uba70, \ud574\ub2f9 \ub178\ub4dc\ub4e4\uc740 \ub2e4\uc74c\uacfc \uac19\uc774 \uc120\uc5b8\ub429\ub2c8\ub2e4. <\/span><i><span>\uc11c\ubc84 \uadf8\ub8f9 1<\/span><\/i><span>, \uc774\ub294 Couchbase\uac00 \ub7f0\ud0c0\uc784\uc5d0 \uc218\ud589\ud560 \uc218 \uc788\ub294 \uc791\uc5c5\uc785\ub2c8\ub2e4! <\/span><a href=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2022\/04\/image_2022-04-06_151528.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-13013\" src=\"https:\/\/www.couchbase.com\/wp-content\/uploads\/sites\/5\/2026\/05\/image_2022-04-06_151528-1024x394-1.png\" alt=\"Assigning server groups to Couchbase cluster nodes\" width=\"900\" height=\"346\"><\/a><span>\uadf8\ub7f0 \ub2e4\uc74c \ub178\ub4dc\ub97c \ud558\ub098\uc529 \ucd94\uac00\ud558\uc5ec \uc11c\ubc84 \uadf8\ub8f9 2\ub97c \uc0dd\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774\uac83\uc774 \ud37c\ube14\ub9ad \ud074\ub77c\uc6b0\ub4dc \ubc30\ud3ec\uc778 \uacbd\uc6b0, \uac00\uc6a9\uc131 \uadf8\ub8f9 2\ub85c \uc120\uc5b8\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4.<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2022\/04\/image_2022-04-06_151708.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-13014\" src=\"https:\/\/www.couchbase.com\/wp-content\/uploads\/sites\/5\/2026\/05\/image_2022-04-06_151708-1024x900-1.png\" alt=\"Setting up a second server group for Couchbase high availability\" width=\"900\" height=\"791\"><\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><a href=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2022\/04\/image_2022-04-06_151804.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-13015\" src=\"https:\/\/www.couchbase.com\/wp-content\/uploads\/sites\/5\/2026\/05\/image_2022-04-06_151804-1024x577-1.png\" alt=\"Adding a third server group for Couchbase clusters\" width=\"900\" height=\"507\"><\/a><span>\ud37c\ube14\ub9ad \ud074\ub77c\uc6b0\ub4dc \ubc30\ud3ec\uc778 \uacbd\uc6b0, \ub9c8\uc9c0\ub9c9\uc73c\ub85c \uac00\uc6a9 \uc601\uc5ed 3\uc5d0 \uc11c\ubc84 \uadf8\ub8f9 3 \ub178\ub4dc\ub97c \ud074\ub7ec\uc2a4\ud130\uc5d0 \ucd94\uac00\ud569\ub2c8\ub2e4.<\/span><a href=\"https:\/\/www.couchbase.com\/blog\/wp-content\/uploads\/2022\/04\/image_2022-04-06_151953.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-large wp-image-13016\" src=\"https:\/\/www.couchbase.com\/wp-content\/uploads\/sites\/5\/2026\/05\/image_2022-04-06_151953-1024x588-1.png\" alt=\"Assigning availability zones to Couchbase clusters and nodes\" width=\"900\" height=\"517\"><\/a><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span>\uc774\uac83\uc740 \ub450 \uac00\uc9c0 \ubc29\ubc95\uc73c\ub85c \uc218\ud589\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uac01 \ub178\ub4dc\ub97c \ucd94\uac00\ud560 \ub54c\ub9c8\ub2e4 \ud55c \ubc88\uc529 \ub178\ub4dc \ub2e8\uc704\ub85c \uc7ac\uc870\uc815\ud558\ub294 \ubc29\ubc95, \ub610\ub294 \ubaa8\ub4e0 \ub178\ub4dc\ub97c \ucd94\uac00\ud55c \ud6c4\uc5d0 \uc7ac\uc870\uc815\ud558\ub294 \ubc29\ubc95\uc785\ub2c8\ub2e4.\u00a0<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span>\ud074\ub7ec\uc2a4\ud130\uc5d0 \ub178\ub4dc\ub97c \ud558\ub098 \ucd94\uac00\ud558\uace0 \ub3d9\uc77c\ud55c \ub9ac\ubc38\ub7f0\uc2f1 \uc911\uc5d0 \ub178\ub4dc\ub97c \uc81c\uac70\ud558\uba74, \uce74\uc6b0\uce58\ubca0\uc774\uc2a4 \uc11c\ubc84\ub294 \u201c\uc2a4\uc651 \ub9ac\ubc38\ub7f0\uc2f1\u201d\uc744 \uc218\ud589\ud558\uba70, \uc774\ub294 \uc774 \uacfc\uc815\uc5d0\uc11c \ub370\uc774\ud130\uc640 \uc778\ub371\uc2a4\uac00 \uc774\ub3d9\ud558\ubbc0\ub85c \ub9ac\uc18c\uc2a4\ub97c \ub9ce\uc774 \uc18c\ubaa8\ud558\ub294 \uc791\uc5c5\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <\/span><a href=\"https:\/\/docs.couchbase.com\/server\/current\/install\/upgrade-procedure-selection.html#swap-rebalance\" target=\"_blank\" rel=\"noopener\"><span>\ub9ac\ubc38\ub7f0\uc2f1 \ubc0f \uc5c5\uadf8\ub808\uc774\ub4dc \ubb38\uc11c\ub97c \ucc38\uc870\ud558\uc138\uc694<\/span><\/a><span> \uc774\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \ub0b4\uc6a9\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4. \uc774\ub294 \ud2b8\ub798\ud53d\uc774 \uc801\uc740 \uc2dc\uac04\uc5d0 \uc8fc\uc758\ud574\uc11c \uc218\ud589\ud574\uc57c \ud569\ub2c8\ub2e4. \uc2dc\uac04\uc774 \ub2e4\uc18c \uac78\ub9b4 \uc218 \uc788\uc73c\ubbc0\ub85c \uadf8\uc5d0 \ub9de\ucdb0 \uacc4\ud68d\uc744 \uc138\uc6b0\uc138\uc694.<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span>\ud558\uc9c0\ub9cc \ubaa8\ub4e0 \ub9ac\uc804\ub9c8\ub2e4 \ub450 \uac1c\uc758 \uc778\ub371\uc2a4 \ubc0f \ucffc\ub9ac \ub178\ub4dc\uac00 \ubaa8\ub450 \ud544\uc694\ud55c\uac00\uc694? \uc0ac\uc2e4 \uadf8\uac83\uc740 \ucffc\ub9ac \ud2b8\ub798\ud53d\uc5d0 \ub530\ub77c \ub2e4\ub985\ub2c8\ub2e4. \ud558\uc9c0\ub9cc \ucffc\ub9ac \ud2b8\ub798\ud53d\uc774 \ub9ce\uc9c0 \uc54a\ub2e4\uba74 \uc11c\ubc84 \uadf8\ub8f9\ub2f9 \ud558\ub098\uc758 \uc778\ub371\uc2a4 \ucffc\ub9ac \ub178\ub4dc\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\ub3c4 \uac00\ub2a5\ud569\ub2c8\ub2e4.<\/span><\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span>\uce74\uc6b0\uce58\ubca0\uc774\uc2a4\uc758 \uace0\uac00\uc6a9\uc131 \ubaa9\ud45c<\/span><\/h2>\n\n\n\n<ul class=\"wp-block-list\">\n<li><span>Couchbase\ub294 100%\uc758 \uac00\ub3d9\ub960\uc744 \uc720\uc9c0\ud558\ub3c4\ub85d \uc124\uacc4\ub418\uc5c8\uc73c\uba70, \uc989 \ub2e4\uc6b4\ud0c0\uc784\uc774 \uc804\ud600 \uc5c6\uc2b5\ub2c8\ub2e4.\u00a0<\/span><\/li>\n\n\n<li><span>\uce74\uc6b0\uce58\ubca0\uc774\uc2a4\ub294 \uc9c4\uc815\ud55c \uc790\ub3d9 \uc0e4\ub529 \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc785\ub2c8\ub2e4. \uc989, \uc6b4\uc601 \uc804\ud658 \uc911\uc5d0 \ud074\ub7ec\uc2a4\ud130 \uc804\uac78\uc5d0 \uac78\uce5c \ub370\uc774\ud130 \ubd84\uc0b0\uc740 \ub370\ube0c\uc635\uc2a4\ub098 \ub370\uc774\ud130\ubca0\uc774\uc2a4 \uad00\ub9ac\uc790\uc5d0\uac8c \uacfc\ub3c4\ud55c \uc791\uc5c5\uc774 \uc544\ub2d9\ub2c8\ub2e4.<\/span><\/li>\n\n\n<li><span>\uc11c\ubc84 \uadf8\ub8f9 \uae30\ub2a5\uc740 \uac00\uc6a9 \uc601\uc5ed\uc744 \uc704\ud55c \uac83\uc774\uba70, \uce74\uc6b0\uce58\ubca0\uc774\uc2a4\ub294 \ud65c\uc131 \ub370\uc774\ud130 \ubc0f \ubcf5\uc81c\ubcf8 \ub370\uc774\ud130\uc640 \uc778\ub371\uc2a4\uac00 \ub3d9\uc77c\ud55c \uc11c\ubc84 \uadf8\ub8f9\uc5d0 \uc704\uce58\ud558\uc9c0 \uc54a\uc74c\uc744 \ubcf4\uc7a5\ud569\ub2c8\ub2e4.<\/span><\/li>\n\n\n<li><span>\uc138 \uac1c\uc758 \uac00\uc6a9 \uc601\uc5ed\uc5d0 \uc788\ub294 \uc138 \uac1c\uc758 \uc11c\ubc84 \uadf8\ub8f9\uc740 \uc0ac\uc804 \uc124\uc815\ub41c \ud0c0\uc774\uba38\ub97c \uae30\ubc18\uc73c\ub85c \ud558\ub294 Couchbase\uc758 \uc790\ub3d9 \uc7a5\uc560 \uc870\uce58 \uae30\ub2a5\uc744 \ud65c\uc131\ud654\ud569\ub2c8\ub2e4. \uc790\ub3d9 \uc7a5\uc560 \uc870\uce58\ub294 \ub178\ub4dc \ub610\ub294 \uc11c\ubc84 \uadf8\ub8f9\uc5d0 \uc7a5\uc560\uac00 \ubc1c\uc0dd\ud588\ub2e4\uace0 \uc120\uc5b8\ud558\uace0, \ubcf5\uc81c\ubcf8\uc744 \uc0dd\uc131\ud558\uace0 \ud074\ub7ec\uc2a4\ud130 \ub9f5\uc744 \ud074\ub77c\uc774\uc5b8\ud2b8\uc5d0 \ud478\uc2dc\ud558\uae30 \uc704\ud55c \uc801\uc808\ud55c \uc870\uce58\ub97c \ucde8\ud569\ub2c8\ub2e4.<\/span><\/li>\n\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\"><span>\ub2e4\uc74c \ub2e8\uacc4 \ubc0f \ub9ac\uc18c\uc2a4<\/span><\/h2>\n\n\n\n<p class=\"wp-block-paragraph\"><span>Couchbase\ub294 \uc544\ud0a4\ud14d\ucc98 \uc790\uccb4\uc5d0 \uc790\uc728\uc131\uc774 \ub0b4\uc7a5\ub418\uc5b4 \uc788\uc5b4, \ub370\uc774\ud130\uc640 \uc778\ub371\uc2a4\uc758 \uc774\ub3d9\uc774 \uac04\uc18c\ud654\ub418\uace0 \uc790\ub3d9\uc73c\ub85c \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4. \ud074\ub7ec\uc2a4\ud130\ub97c \ud1b5\ud569\ud558\ub294 \uac83\uc774 \uc65c \uc88b\uc740\uc9c0, \uadf8\ub9ac\uace0 \uc774\ub97c 100% \uc218\uc900\uc758 \ub0b4\uacb0\ud568\uc131\uc744 \uac16\ub3c4\ub85d \ub9cc\ub4dc\ub294 \ubc29\ubc95\uc5d0 \ub300\ud574 \uc0b4\ud3b4\ubcf4\uc558\uc2b5\ub2c8\ub2e4. Couchbase\uac00 \uac15\ub825\ud55c \uc774\uc720\ub294 \uc6b4\uc601 \uc911\ub2e8\uc774 \uc5c6\uae30 \ub54c\ubb38\uc774\uba70, \ud074\ub7ec\uc2a4\ud130\ub294 \ud56d\uc0c1 \uac00\ub3d9 \uc0c1\ud0dc\ub97c \uc720\uc9c0\ud569\ub2c8\ub2e4. \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc774 \ud074\ub7ec\uc2a4\ud130\uc640 \uc0c1\ud638\uc791\uc6a9\ud558\uae30 \uc704\ud574 \ucf54\ub4dc\ub97c \uc218\uc815\ud560 \ud544\uc694\uac00 \uc5c6\uc2b5\ub2c8\ub2e4. \ud074\ub7ec\uc2a4\ud130 \ubcc0\uacbd \uc0ac\ud56d\uc740 SDK\uc758 \ub0b4\ubd80 \ud074\ub7ec\uc2a4\ud130 \ub9f5\uc5d0\uc11c \ucc98\ub9ac\ub418\uba70, \uc774\ub7ec\ud55c \ubcc0\uacbd \uc0ac\ud56d\uc740 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uc790\uccb4\uc5d0 \uc804\ud600 \uc601\ud5a5\uc744 \ubbf8\uce58\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.\u00a0<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span>\uce74\uc6b0\uce58\ubca0\uc774\uc2a4\uc758 \ub514\uc790\uc778 \ud300\uacfc \uc544\ud0a4\ud14d\ucc98\ub294 \uac70\uc758 \ubaa8\ub4e0 \uc0ac\uc6a9 \uc0ac\ub840\uc5d0 \ucd5c\uc801\uc758 \ub0b4\uacb0\ud568\uc131 \ub370\uc774\ud130\ubca0\uc774\uc2a4\ub97c \ub9cc\ub4e4\uae30 \uc704\ud574 \uc6b4\uc601 \uc790\uc728\uc131\uacfc \uc790\ub3d9 \uc0e4\ub529\uc744 \ud3ec\ud568\ud558\ub3c4\ub85d \uc120\uad6c\uc801\uc785\ub2c8\ub2e4.\u00a0<\/span><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><span>\uc790\ub3d9\ud654\uc758 \ub2e4\uc74c \uc9c4\ud654\ub294 Couchbase\uc758 <\/span><a href=\"https:\/\/docs.couchbase.com\/operator\/current\/overview.html\" target=\"_blank\" rel=\"noopener\"><span>\ucfe0\ubc84\ub124\ud2f0\uc2a4\ub97c \uc704\ud55c \uc790\uc728\ud615 \uc624\ud37c\ub808\uc774\ud130<\/span><\/a><span> \uadf8\ub9ac\uace0 OpenShift\uc785\ub2c8\ub2e4. \uc624\ud37c\ub808\uc774\ud130\uac00 \uc791\uc5c5\uc744 \uc218\ud589\ud558\uc5ec \uc2a4\uc2a4\ub85c \ubcf5\uad6c\ud558\uace0 \uad00\ub9ac\ud558\ub294 \ud074\ub7ec\uc2a4\ud130\ub97c \uc0c1\uc0c1\ud574 \ubcf4\uc2ed\uc2dc\uc624. \uc774\uac83\uc774 \ubc14\ub85c Couchbase Autonomous Operator\uc785\ub2c8\ub2e4. \uc704\uc5d0\uc11c \uc124\uba85\ud55c \ud504\ub85c\uc138\uc2a4\ub294 \uc624\ud37c\ub808\uc774\ud130\uc640 \uc0c8\ub85c\uc6b4 \ucd5c\uc885 \ud074\ub7ec\uc2a4\ud130\uc758 YAML \ud30c\uc77c\uc744 \ud1b5\ud574 \ubaa8\ub450 \uc2e4\ud589\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc815\ub9d0 \uadf8\ub807\uac8c \uac04\ub2e8\ud569\ub2c8\ub2e4.<\/span><\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><span>\uc790\uc6d0<\/span><\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><span>\uace0\uac00\uc6a9\uc131 \ud074\ub7ec\uc2a4\ud130, \ub9ac\ubc38\ub7f0\uc2f1 \ub4f1\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc54c\uc544\ubcf4\ub824\uba74 \ub2e4\uc74c \ubb38\uc11c\uc640 \ud398\uc774\uc9c0\ub97c \uc77d\uc5b4\ubcf4\uc138\uc694.<\/span><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><a href=\"https:\/\/docs.couchbase.com\/server\/current\/learn\/clusters-and-availability\/groups.html\" target=\"_blank\" rel=\"noopener\"><span>\uce74\uc6b0\uce58\ubca0\uc774\uc2a4 \uc11c\ubc84 \uadf8\ub8f9 \uc778\uc2dd \ubb38\uc11c<\/span><\/a><\/li>\n\n\n<li><a href=\"https:\/\/docs.couchbase.com\/server\/current\/learn\/clusters-and-availability\/rebalance.html\" target=\"_blank\" rel=\"noopener\"><span>\uce74\uc6b0\uce58\ubca0\uc774\uc2a4 \ub9ac\ubc38\ub7f0\uc2f1 \ubb38\uc11c<\/span><\/a><\/li>\n\n\n<li><a href=\"https:\/\/docs.couchbase.com\/server\/current\/rest-api\/rest-cluster-rebalance.html\" target=\"_blank\" rel=\"noopener\"><span>\uad00\ub9ac\uc790 REST API\ub97c \uc0ac\uc6a9\ud558\uc5ec Couchbase \ud074\ub7ec\uc2a4\ud130 \ub9ac\ubc38\ub7f0\uc2f1\ud558\uae30<\/span><\/a><\/li>\n\n\n<li><span>\uce74\uc6b0\uce58\ubca0\uc774\uc2a4 <\/span><a href=\"https:\/\/docs.couchbase.com\/operator\/current\/overview.html\" target=\"_blank\" rel=\"noopener\"><span>\ucfe0\ubc84\ub124\ud2f0\uc2a4\ub97c \uc704\ud55c \uc790\uc728\ud615 \uc624\ud37c\ub808\uc774\ud130<\/span><\/a><\/li>\n\n\n<li><a href=\"https:\/\/cloud.couchbase.com\/\" target=\"_blank\" rel=\"noopener\">\uc644\uc804 \uad00\ub9ac\ud615 Couchbase \ud074\ub77c\uc6b0\ub4dc NoSQL DBaaS<\/a> (\uac04\ud3b8\ud55c \ubb34\ub8cc \uccb4\ud5d8 \uac00\ub2a5)<\/li>\n\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Whether on-premises or on the public cloud, Couchbase customers have a distinct set of needs: ACID transactions, high durable writes, high availability and high performance. Couchbase&#8217;s architecture helps meet these needs while also reducing pain for DevOps and DBAs (perhaps to have a coffee break or a relaxing night off!). In particular, the event-driven and [&hellip;]<\/p>\n","protected":false},"author":77552,"featured_media":2148,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"_acf":"","footnotes":""},"categories":[179,301,54,28],"tags":[39,514,540,170,541,542],"ppma_author":[543],"class_list":["post-2150","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-couchbase-architecture","category-cloud","category-couchbase-server","category-xdcr","tag-cluster","tag-high-availability","tag-rebalance","tag-replication","tag-server-group","tag-sla"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.3 (Yoast SEO v28.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Achieve High Availability by Coming Clusters | Couchbase<\/title>\n<meta name=\"description\" content=\"Want to know how to combine clusters and leverage server groups? This page shows how you can combine Couchbase to achieve high flexibility and resilience.\" \/>\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\/combine-clusters-to-achieve-high-availability\/\" \/>\n<meta property=\"og:locale\" content=\"ko_KR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Combine Clusters to Achieve High Availability\" \/>\n<meta property=\"og:description\" content=\"Want to know how to combine clusters and leverage server groups? 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