{"id":1631,"date":"2014-12-16T19:33:26","date_gmt":"2014-12-16T19:33:25","guid":{"rendered":"https:\/\/www.couchbase.com\/blog\/?p=1631"},"modified":"2025-06-13T23:50:14","modified_gmt":"2025-06-14T06:50:14","slug":"how-many-nodes-part-3-hardware-considerations","status":"publish","type":"post","link":"https:\/\/www.couchbase.com\/blog\/ko\/how-many-nodes-part-3-hardware-considerations\/","title":{"rendered":"\ub178\ub4dc \uc218\ub294 \uba87 \uac1c\uc778\uac00\uc694? 3\ubd80: \ud558\ub4dc\uc6e8\uc5b4 \uace0\ub824 \uc0ac\ud56d"},"content":{"rendered":"<p dir=\"ltr\">\uc774 \uc2dc\ub9ac\uc988\uc758 \uccab \ub450 \ud30c\ud2b8\uc5d0\uc11c\ub294 \ub2e4\uc74c\uacfc \uac19\uc740 \uac1c\uc694\ub97c \ub2e4\ub8e8\uc5c8\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/www.couchbase.com\/blog\/ko\/how-many-nodes-part-1-introduction-sizing-couchbase-server-20-cluster\/\">Couchbase Server \ud074\ub7ec\uc2a4\ud130 \ud06c\uae30 \uc870\uc815\uc758 5\uac00\uc9c0 \uc694\uc18c<\/a>\ub97c \uc0b4\ud3b4\ubcf4\uace0, \ub2e4\uc591\ud55c \uc0ac\uc6a9 \uc0ac\ub840\uc640 \uae30\ub2a5 \ubc0f \ud06c\uae30 \uc870\uc815\uc5d0 \ubbf8\uce58\ub294 \uc601\ud5a5\uc5d0 \ub300\ud574 \uc790\uc138\ud788 \uc0b4\ud3b4\ubd05\ub2c8\ub2e4.  \ub124 \ubc88\uc9f8 \ud30c\ud2b8\uc5d0\uc11c\ub294 <a href=\"https:\/\/www.couchbase.com\/blog\/ko\/how-many-nodes-part-4-monitoring-sizing\/\">\ubaa8\ub2c8\ud130\ub9c1\uc744 \uc704\ud55c \uba54\ud2b8\ub9ad<\/a> \ub97c \uc0ac\uc6a9\ud558\uc5ec \uc801\uc808\ud55c \ud06c\uae30\uc640 \ud074\ub7ec\uc2a4\ud130\ub97c \ud655\uc7a5\ud560 \uc2dc\uae30\ub97c \uacb0\uc815\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p dir=\"ltr\">\uc774\uc81c \ud558\ub4dc\uc6e8\uc5b4 \uad8c\uc7a5 \uc0ac\ud56d\uc5d0 \ub300\ud55c \uba87 \uac00\uc9c0 \uc9c0\uce68\uc744 \uc81c\uacf5\ud558\uace0\uc790 \ud569\ub2c8\ub2e4.  \uce74\uc6b0\uce58\ubca0\uc774\uc2a4\uc5d0\uc11c \ud558\ub4dc\uc6e8\uc5b4\uc5d0 \ub300\ud574 \ub9e4\uc6b0 \uc5c4\uaca9\ud558\uace0 \ube60\ub978 \uc694\uad6c \uc0ac\ud56d\uc744 \uc694\uad6c\ud558\uae30\ub294 \uc27d\uc9c0\ub9cc, \uace0\uac1d\uc774 \uc18c\ud504\ud2b8\uc6e8\uc5b4\ub97c \uc0ac\uc6a9\ud558\uace0\uc790 \ud558\ub294 \uc0ac\uc6a9 \uc0ac\ub840\uc640 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\/\uc778\ud504\ub77c \ud658\uacbd\uc774 \ud06c\uac8c \ub2e4\ub974\ub2e4\ub294 \uc810\uc744 \uace0\ub824\ud558\uba74 \uc774\ub294 \uc804\ud600 \uc801\uc808\ud558\uc9c0 \uc54a\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.  \uc608\ub97c \ub4e4\uc5b4 512GB RAM \uc2dc\uc2a4\ud15c, FusionIO \uce74\ub4dc, 10Gig-E \ub124\ud2b8\uc6cc\ud0b9\uc5d0 \uc561\uc138\uc2a4\ud560 \uc218 \uc788\ub294 \uc790\uccb4 \ub370\uc774\ud130\uc13c\ud130\uc758 \uc790\uccb4 \ubb3c\ub9ac\uc801 \ud558\ub4dc\uc6e8\uc5b4\uc5d0\uc11c \uc2e4\ud589\ud558\ub294 \uace0\uac1d\uacfc Amazon\uc758 AWS \ub0b4\uc5d0\uc11c \uc2e4\ud589\ud558\ub294 \uace0\uac1d \uac04\uc758 \ucc28\uc774\ub97c \uc0dd\uac01\ud574\ubcf4\uc2ed\uc2dc\uc624.  \uce74\uc6b0\uce58\ubca0\uc774\uc2a4\uc758 \uace0\uac1d\uc740 \uc774 \ub450 \uac00\uc9c0 \uadf9\ub2e8\uc801\uc778 \ud658\uacbd\uacfc \uadf8 \uc0ac\uc774\uc758 \uac70\uc758 \ubaa8\ub4e0 \ud658\uacbd\uc5d0 \uac78\uccd0 \uc788\uc73c\ubbc0\ub85c \uad6c\uccb4\uc801\uc778 \uad8c\uc7a5 \uc0ac\ud56d\uc744 \uc81c\uacf5\ud558\uae30\uac00 \uc5bc\ub9c8\ub098 \uc5b4\ub824\uc6b4\uc9c0 \uc54c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p dir=\"ltr\">\uac00\uc7a5 \ub192\uc740 \uc218\uc900\uc5d0\uc11c Couchbase\ub294 \"\uc0c1\uc6a9 \ud558\ub4dc\uc6e8\uc5b4\"\uc5d0\uc11c \uc2e4\ud589\ub418\ub3c4\ub85d \uc124\uacc4 \ubc0f \ud14c\uc2a4\ud2b8\ub418\uc5c8\uc2b5\ub2c8\ub2e4.  \uc704\uc5d0\uc11c \uc54c \uc218 \uc788\ub4ef\uc774 \"\uc0c1\ud488\"\uc740 \uc0ac\ub78c\ub9c8\ub2e4 \ub2e4\ub978 \uc758\ubbf8\ub97c \uac16\uc2b5\ub2c8\ub2e4.  \uc800\ub294 \ud56d\uc0c1 \uace0\uac1d\uc5d0\uac8c \uc5b4\ub5a4 \uc720\ud615\uc758 \ud558\ub4dc\uc6e8\uc5b4 \ud504\ub85c\ud544\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub294\uc9c0, \uc6d0\ud558\uac70\ub098 \uacc4\ud68d\ud558\uace0 \uc788\ub294\uc9c0 \ubb3c\uc5b4\ubd05\ub2c8\ub2e4.  \uadf8\ub7f0 \ub2e4\uc74c \uc218\ud3c9\uc801 \ud655\uc7a5\uc131\uc758 \uc774\uc810\uacfc \ub370\uc774\ud130 \uc138\ud2b8 \ubc0f \uc6cc\ud06c\ub85c\ub4dc\ub97c \uc9c0\uc6d0\ud558\ub294 \ub370 \ud544\uc694\ud55c \ub178\ub4dc \uc218\ub97c \uc5fc\ub450\uc5d0 \ub450\uace0 \ud074\ub7ec\uc2a4\ud130\uc758 \ud06c\uae30\ub97c \uacb0\uc815\ud569\ub2c8\ub2e4... 64GB RAM, 24\ucf54\uc5b4 CPU, 2TB SSD\ub97c \uac16\ucd98 HP DL 380 6\ub300\uac00 \ubc18\ub4dc\uc2dc \ud544\uc694\ud558\ub2e4\uace0 \ub9d0\ud558\ub294 \uac83\uacfc\ub294 \ubc18\ub300\ub85c \ub9d0\uc774\uc8e0.  \ud558\ub4dc\uc6e8\uc5b4 \uad8c\uc7a5 \uc0ac\ud56d\uc740 \ub370\uc774\ud130 \uc138\ud2b8\uc640 \uc6cc\ud06c\ub85c\ub4dc \uc694\uad6c \uc0ac\ud56d, \uc0ac\uc6a9 \uac00\ub2a5\ud55c \ub9ac\uc18c\uc2a4, \ube44\uc6a9\uc758 \uad50\ucc28\uc810\uc5d0\uc11c \uacb0\uc815\ub429\ub2c8\ub2e4.  \ubb38\uc11c\uc5d0\uc11c\ub3c4 \uc774\uc5d0 \ub300\ud574 \uac04\ub7b5\ud558\uac8c \uc124\uba85\ud569\ub2c8\ub2e4: <a href=\"https:\/\/www.couchbase.com\/blog\/ko\/docs\/couchbase-manual-2.1.0\/couchbase-getting-started-prepare-hardware.html\/\">\ub9ac\uc18c\uc2a4 \uc694\uad6c \uc0ac\ud56d<\/a><\/p>\n<p dir=\"ltr\">\uba74\ucc45 \uc870\ud56d\uc740 \uc774\uc81c \uadf8\ub9cc\ud558\uace0 \uc138\ubd80 \uc0ac\ud56d\uc744 \uc0b4\ud3b4 \ubcf4\uaca0\uc2b5\ub2c8\ub2e4.  \uc774 \uc2dc\ub9ac\uc988\uc758 \uc774\uc804 \ud30c\ud2b8\uc5d0\uc11c\ub294 Couchbase \ud06c\uae30 \uc870\uc815\uc758 5\uac00\uc9c0 \uc694\uc18c\ub97c \ub098\uc5f4\ud588\uc2b5\ub2c8\ub2e4:<\/p>\n<ol dir=\"ltr\">\n<li>RAM<\/li>\n<li>\ub514\uc2a4\ud06c<\/li>\n<li>CPU<\/li>\n<li>\ub124\ud2b8\uc6cc\ud06c<\/li>\n<li>\ub370\uc774\ud130 \ubc30\ud3ec<\/li>\n<\/ol>\n<p dir=\"ltr\">\uac00\uc7a5 \uc26c\uc6b4 \uac83(\ub9e8 \uc544\ub798)\ubd80\ud130 \uc2dc\uc791\ud574\uc11c \ucc28\uadfc\ucc28\uadfc \uc124\uba85\ud574 \ub4dc\ub9ac\uaca0\uc2b5\ub2c8\ub2e4.<\/p>\n<p dir=\"ltr\"><strong>1.  \ub370\uc774\ud130 \ubc30\ud3ec<\/strong><\/p>\n<p dir=\"ltr\">\uac00\uc7a5 \uc27d\uc2b5\ub2c8\ub2e4 :-)  Couchbase\uc758 \ud504\ub85c\ub355\uc158 \ubc30\ud3ec\uc5d0\ub294 3\uac1c \uc774\uc0c1\uc758 \ub178\ub4dc\uac00 \uc788\uc5b4\uc57c \ud569\ub2c8\ub2e4.  \uadf8 \uc774\uc720\ub294 \uc790\ub3d9 \uc7a5\uc560 \uc870\uce58\uc758 \uc548\uc804\uc131, \uc5c5\uadf8\ub808\uc774\ub4dc\uc758 \uc6a9\uc774\uc131 \ubc0f \ucd94\uac00 \ud655\uc7a5\uc744 \uc704\ud574\uc11c\uc785\ub2c8\ub2e4.<\/p>\n<p dir=\"ltr\"><strong>2.  \ub124\ud2b8\uc6cc\ud06c<\/strong><\/p>\n<p dir=\"ltr\">\ub450 \ubc88\uc9f8\ub85c \uc26c\uc6b4 \ubc29\ubc95 :-S.  \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9 \uac00\ub2a5\ud55c \ub124\ud2b8\uc6cc\ud06c \uc720\ud615\uc5d0 \ub300\ud55c \uc120\ud0dd\uc758 \ud3ed\uc774 \uac70\uc758 \uc5c6\uc2b5\ub2c8\ub2e4.  \uc694\uc998\uc5d0\ub294 1Gig-E \uc774\uc0c1\uc758 \ub124\ud2b8\uc6cc\ud06c\ub9cc \uc788\uc73c\uba74 Couchbase\uc5d0 \ucda9\ubd84\ud569\ub2c8\ub2e4.  \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc774 \ud2b9\ud788 \uc9c0\uc5f0 \uc2dc\uac04\uc5d0 \ubbfc\uac10\ud558\uac70\ub098 \ub9e4\uc6b0 \ub192\uc740 \ucc98\ub9ac\ub7c9\uc774 \ud544\uc694\ud55c \uacbd\uc6b0 \ub2e4\uc74c\uacfc \uac19\uc740 \uc5d4\ub4dc\ud22c\uc5d4\ub4dc \uc5f0\uacb0\uc758 \uc774\uc810\uc744 \ub204\ub9b4 \uc218 \uc788\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/www.couchbase.com\/blog\/ko\/understanding-performance-benchmark-published-cisco-and-solarflare-using-couchbase-server\/\">10Gig-E<\/a>.<\/p>\n<p dir=\"ltr\">\ubc29\ud654\ubcbd\uacfc \ub77c\uc6b0\ud130 \uce21\uba74\uc5d0\uc11c \uce74\uc6b0\uce58\ubca0\uc774\uc2a4 \ub178\ub4dc\uc640 \ud074\ub77c\uc774\uc5b8\ud2b8 \uc0ac\uc774\uc5d0 \"\ud649\"\uc744 \ucd5c\ub300\ud55c \uc801\uac8c \ubc30\uce58\ud558\uc138\uc694.  \uc911\uac04\uc5d0 \ubc29\ud654\ubcbd\uacfc \ub77c\uc6b0\ud130\uac00 \ud544\uc694\ud558\ub2e4\uba74 \uc9c0\uc5f0 \uc2dc\uac04\uc774 \uc601\ud5a5\uc744 \ubc1b\uc744 \uc218 \uc788\ub2e4\ub294 \uc810\uc744 \uc54c\uc544\ub450\uc138\uc694.<\/p>\n<p dir=\"ltr\">\uc124\uc815\ud560 \ub54c <a href=\"https:\/\/www.couchbase.com\/blog\/ko\/docs\/couchbase-manual-2.1.0\/couchbase-admin-tasks-xdcr.html\/\">XDCR<\/a>\ub97c \uc0ac\uc6a9\ud558\uba74 \ub124\ud2b8\uc6cc\ud06c \uac00\ubcc0\uc131\uc774 \ucee4\uc9c0\uc9c0\ub9cc \ud574\ub2f9 \uae30\ub2a5\uc744 \uc124\uacc4\ud55c \ubc29\uc2dd\uc5d0 \ub530\ub77c \uadf8 \uc911\uc694\uc131\uc774 \ub5a8\uc5b4\uc9d1\ub2c8\ub2e4.<\/p>\n<p dir=\"ltr\"><strong>3.  3.<\/strong><\/p>\n<p dir=\"ltr\">\uce74\uc6b0\uce58\ubca0\uc774\uc2a4\ub294 \uac01 \ucf54\uc5b4\uc758 \uc18d\ub3c4\ubcf4\ub2e4\ub294 CPU \ucf54\uc5b4 \uc218\uc5d0 \ub354 \uc911\uc810\uc744 \ub461\ub2c8\ub2e4(2.4GHz \ub300 2.6GHz \ub300 3.0GHz \ub300 \uc778\ud154 \ub300 AMD\ub294 \ucc28\uc774\uac00 \uc5c6\uc2b5\ub2c8\ub2e4).  \uce74\uc6b0\uce58\ubca0\uc774\uc2a4\ub294 \ub2e4\uc591\ud55c \ubc29\uc2dd\uc73c\ub85c \uba40\ud2f0\uc2a4\ub808\ub4dc\ub97c \uc9c0\uc6d0\ud558\uba70 \ub9ce\uc740 \ucf54\uc5b4\ub97c \uc0ac\uc6a9\ud558\uc9c0\ub9cc 32\uac1c \ub610\ub294 64\uac1c \uc774\uc0c1\uc758 \ucf54\uc5b4\uac00 \ubc18\ub4dc\uc2dc \ud544\uc694\ud55c \uac83\ub3c4 \uc544\ub2d9\ub2c8\ub2e4(\ub300\ubd80\ubd84\uc758 \uc0ac\ub78c\ub4e4\uc740 \uc774\ub7ec\ud55c \ucf54\uc5b4\uac00 \"\uc0c1\ud488\"\uc774 \uc544\ub2c8\ub77c\ub294 \ub370 \ub3d9\uc758\ud560 \uac83\uc785\ub2c8\ub2e4).  \uae30\ubcf8 \uc6cc\ud06c\ub85c\ub4dc\ub97c \uc704\ud574 4\uac1c\uc758 \ucf54\uc5b4\ub85c \uc2dc\uc791\ud55c \ub2e4\uc74c \ubdf0 \ubc0f XDCR\uc5d0 \ud544\uc694\ud55c \ub9cc\ud07c \ucf54\uc5b4\ub97c \ucd94\uac00\ud558\uc138\uc694.  \uc790\uc138\ud55c \ub0b4\uc6a9\uc740 <a href=\"https:\/\/www.couchbase.com\/blog\/ko\/how-many-nodes-part-2-sizing-couchbase-server-20-cluster\/\">\uc774\uc804 \ud30c\ud2b8<\/a> \uc5d0\uc11c \uc790\uc138\ud55c \ub0b4\uc6a9\uc744 \ud655\uc778\ud558\uc138\uc694.<\/p>\n<p dir=\"ltr\"><strong>4.  \ub514\uc2a4\ud06c<\/strong><\/p>\n<p dir=\"ltr\">\uc774\uac83\uc740 \ud070 \uc77c\uc774 \ub420 \uac83\uc785\ub2c8\ub2e4.  Couchbase\ub294 \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc774\uc9c0\ub9cc \ub2e4\ub978 \ub370\uc774\ud130\ubca0\uc774\uc2a4\uc640\ub294 \ub2e4\ub985\ub2c8\ub2e4.  Oracle\/MySQL\/Postgres\uac00 \ub514\uc2a4\ud06c \uc131\ub2a5\uc5d0 \ud06c\uac8c \uc758\uc874\ud558\ub294 \ubc18\uba74, Couchbase\ub294 \uc8fc \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uc131\ub2a5\uacfc \ub514\uc2a4\ud06c IO\ub97c \ubd84\ub9ac\ud558\ubbc0\ub85c \uc694\uad6c \uc0ac\ud56d\uc774 \ud6e8\uc52c \ub0ae\uc2b5\ub2c8\ub2e4.  \ub0ae\uc9c0\ub9cc \uc874\uc7ac\ud558\uc9c0 \uc54a\ub294 \uac83\uc740 \uc544\ub2d9\ub2c8\ub2e4.<\/p>\n<ul dir=\"ltr\">\n<li><strong>\uc0ac\uc6a9 \uac00\ub2a5\ud55c \ucd5c\uc0c1\uc758 '\ub85c\uceec' \uc800\uc7a5\uc18c\ub97c \uc0ac\uc6a9\ud558\uc138\uc694.<\/strong> \u00a0\uc800\ud76c\uc758 \ubaa8\ubc94 \uc0ac\ub840\uc640 \uc544\ud0a4\ud14d\ucc98\ub294 \ubd84\uc0b0 \uc2dc\uc2a4\ud15c\uc744 \uc911\uc2ec\uc73c\ub85c \ud569\ub2c8\ub2e4.  SAN\uc774\ub098 NAS\uc640 \uac19\uc740 \uc911\uc559 \uc9d1\uc911\uc2dd \ubc31\uc5d4\ub4dc \uc2a4\ud1a0\ub9ac\uc9c0 \uc2dc\uc2a4\ud15c\uc744 \uc0ac\uc6a9\ud558\uc9c0 \uc54a\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4.  \uc774\ub7ec\ud55c \uc2dc\uc2a4\ud15c\uc740 \uc131\ub2a5 \uc694\uad6c \uc0ac\ud56d\uc744 \ucda9\uc871\ud560 \uc218 \uc788\uc9c0\ub9cc, \ub2e8\uc77c \ubcd1\ubaa9 \uc9c0\uc810\/\uc7a5\uc560 \uc9c0\uc810(HA\uac00 \uc788\ub354\ub77c\ub3c4)\uc774 \uc874\uc7ac\ud558\uc5ec Couchbase\uc758 \ubd84\uc0b0 \ud2b9\uc131\uc744 \uc81c\ud55c\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.  \uacf5\uc720 \uc2a4\ud1a0\ub9ac\uc9c0\uc758 \uc774\uc810\uc774 \uc774\ubcf4\ub2e4 \ub354 \ud074 \uc218\ub3c4 \uc788\uc9c0\ub9cc \uace0\ub824\ud574\uc57c \ud560 \uc0ac\ud56d\uc785\ub2c8\ub2e4.<\/li>\n<li><strong>EBS &lt; \uac00\uc0c1 \ub4dc\ub77c\uc774\ube0c &lt; 7200 &lt; 10K &lt; SSD &lt; FusionIO:<\/strong> \ub098\uc911\uc5d0 \ud074\ub77c\uc6b0\ub4dc \ubc0f \uac00\uc0c1 \uba38\uc2e0 \ud558\ub4dc\uc6e8\uc5b4 \uace0\ub824 \uc0ac\ud56d\uc5d0 \ub300\ud574 \uc124\uba85\ud558\uaca0\uc9c0\ub9cc, \ub514\uc2a4\ud06c\uac00 \ube60\ub97c\uc218\ub85d \ub354 \ube60\ub974\ub2e4\ub294 \uac83\uc740 \ub2f9\uc5f0\ud55c \uc774\uce58\uc785\ub2c8\ub2e4.  \uc77c\ubc18\uc801\uc73c\ub85c EBS\uc758 \uacbd\uc6b0 \ub178\ub4dc\ub2f9 \ucd08\ub2f9 \uc4f0\uae30 \ud69f\uc218\ub294 \uc57d 1000\ud68c \uc774\ud558, 10K \ub4dc\ub77c\uc774\ube0c\uc758 \uacbd\uc6b0 \uc57d 1500\ud68c, SSD\uc758 \uacbd\uc6b0 6000\ud68c\ub97c \ud6e8\uc52c \ub118\uc2b5\ub2c8\ub2e4.  \ub178\ub4dc\ub2f9 \ucd08\ub2f9 3\ub9cc \uac74\uc774 \ub118\ub294 \uc4f0\uae30 \uc18d\ub3c4\ub3c4 \ubcf8 \uc801\uc774 \uc788\uc2b5\ub2c8\ub2e4... \uc0c1\ud669\uc5d0 \ub530\ub77c \ub2e4\ub974\ub2e4\ub294 \uac83\uc744 \uc54c \uc218 \uc788\uc2b5\ub2c8\ub2e4.  \uc6cc\ud06c\ub85c\ub4dc\uac00 (\ub514\uc2a4\ud06c\uc5d0\uc11c) \ub300\ub7c9 \uc77d\uae30, \uc9c0\uc18d\uc801\uc778 \uc4f0\uae30, \uc778\ub371\uc2a4 \uc5c5\ub370\uc774\ud2b8 \ubc0f\/\ub610\ub294 XDCR\uc744 \uc704\ud574 \ub514\uc2a4\ud06c \uc131\ub2a5\uc5d0 \ud06c\uac8c \uc758\uc874\ud558\ub294 \uacbd\uc6b0 \ub514\uc2a4\ud06c \uacc4\uce35\uc5d0 \ub300\ud574 \ub354 \ub9ce\uc774 \uace0\ub824\ud574\uc57c \ud560 \uac83\uc785\ub2c8\ub2e4.  \"\ubb34\uac70\uc6b4\"\uc774\ub77c\ub294 \uc6a9\uc5b4\uac00 \ub9e4\uc6b0 \ubaa8\ud638\ud55c \uc6a9\uc5b4\ub77c\ub294 \uac83\uc744 \uc54c\uace0 \uc788\uc9c0\ub9cc, \ub2e4\ub978 \ud45c\ud604\uc774 \uc5c6\uc73c\ubbc0\ub85c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \ub300\ud55c \uad6c\uccb4\uc801\uc778 \uc138\ubd80 \uc815\ubcf4\ub97c \uc5bb\uc73c\ub824\uba74 \uc5ec\uae30 Couchbase \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1 \ubc0f \ud604\uc7a5 \ud300\uc758 \uc804\ubb38 \uc9c0\uc2dd\uc744 \ud65c\uc6a9\ud558\ub294 \uac83 \uc678\uc5d0\ub294 \uad8c\uc7a5\ud560 \uc218 \uc788\ub294 \ubc29\ubc95\uc774 \uc5c6\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>RAID<\/strong> \ub294 \ud544\uc218 \uc0ac\ud56d\uc740 \uc544\ub2c8\uc9c0\ub9cc \ud45c\uc900 \ubc30\ud3ec \uad6c\uc131\uc744 \uc0ac\uc6a9\ud558\ub294 \uacbd\uc6b0 \uc77c\ubc18\uc801\uc73c\ub85c RAID 0 \ub610\ub294 10\uc774 1 \ub610\ub294 5\ubcf4\ub2e4 \ub0ab\uc2b5\ub2c8\ub2e4.  Couchbase\uc5d0\ub294 \uc774\ubbf8 \ud074\ub7ec\uc2a4\ud130 \uc804\uccb4\uc5d0 \ubcf5\uc81c\ubcf8\uc774 \uc788\uc73c\ubbc0\ub85c \ub354 \ub098\uc740 \uc911\ubcf5\uc131\uc744 \uc704\ud574\uc11c\uac00 \uc544\ub2c8\ub77c \ucc98\ub9ac\ub7c9\uacfc \uc9c0\uc5f0 \uc2dc\uac04\uc744 \uac1c\uc120\ud558\uae30 \uc704\ud574 RAID\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4.  \uc0ac\uc6a9 \uac00\ub2a5\ud55c \ub514\uc2a4\ud06c \ub4dc\ub77c\uc774\ube0c\uc640 \uacf5\uac04\uc774 \uc788\uace0 \ub178\ub4dc\ub2f9 \ub300\uc6a9\ub7c9\uc758 \ub370\uc774\ud130(100GB \uc774\uc0c1)\ub97c \uc800\uc7a5\ud558\ub294 \uacbd\uc6b0\uc5d0\ub294 \ub514\uc2a4\ud06c \uc7a5\uc560 \uc2dc \uc7a5\uc560 \uc870\uce58 \ubc0f \uc7ac\ubc38\ub7f0\uc2f1\uc744 \ubc29\uc9c0\ud558\uae30 \uc704\ud574 RAID 5\uac00 \uc2e4\uc81c\ub85c \uc720\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\ubcf4\uae30\uc5d0 \uc758\uc874\ud558\ub294 \uacbd\uc6b0 \ucd5c\uc0c1\uc758 \uc131\ub2a5\uacfc \ud6a8\uc728\uc131\uc744 \uc704\ud574 \ub450 \uac1c\uc758 \ubcc4\ub3c4 \ub514\uc2a4\ud06c\ub97c \ub9cc\ub4e4\uace0 \ub370\uc774\ud130\uc640 \ubcf4\uae30\ub97c \ub514\uc2a4\ud06c \uac04\uc5d0 \ubd84\ud560\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4.  \ubcf4\uae30\uc5d0 \ub300\ud55c \uc790\uc138\ud55c \ub0b4\uc6a9\uc740 <a href=\"https:\/\/www.couchbase.com\/blog\/ko\/how-many-nodes-part-2-sizing-couchbase-server-20-cluster\/\">\uc774 \uc2dc\ub9ac\uc988\uc758 \uc774\uc804 \ud30c\ud2b8<\/a>.<\/li>\n<li>\ub514\uc2a4\ud06c \uacf5\uac04\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \uc800\ub834\ud558\ubbc0\ub85c \uc5ec\uc720\uac00 \uc788\ub294 \ub9cc\ud07c \ud655\ubcf4\ud558\uc138\uc694.  \ub0b4 <a href=\"https:\/\/www.couchbase.com\/blog\/ko\/how-many-nodes-part-1-introduction-sizing-couchbase-server-20-cluster\/\">\uc774\uc804 \uac8c\uc2dc\ubb3c<\/a> \ub97c \ucc38\uc870\ud558\uc5ec \ucca8\ubd80 \uc804\uc6a9 \ud30c\uc77c \ud615\uc2dd\uacfc \uc555\ucd95\uc744 \uace0\ub824\ud574\uc57c \ud558\ub294 \ubc29\ubc95\uc744 \uc54c\uc544\ubcf4\uc138\uc694.<\/li>\n<\/ul>\n<p dir=\"ltr\"><strong>5.  RAM<\/strong><\/p>\n<p dir=\"ltr\">\uc774\uac83\ub3c4 \uc0ac\uc2e4 \uaf64 \uc27d\uc2b5\ub2c8\ub2e4... \uc77c\ubc18\uc801\uc73c\ub85c \ud074\ub7ec\uc2a4\ud130 \uc804\uccb4\uc5d0 \uac78\uccd0 \uac00\ub2a5\ud55c \ud55c \ub9ce\uc740 RAM\uc744 \ud655\ubcf4\ud569\ub2c8\ub2e4(\ud06c\uae30 \uacc4\uc0b0 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c).  Couchbase\uc758 \ucd5c\uc801 \uc6a9\ub7c9\uc740 \uc77c\ubc18\uc801\uc73c\ub85c \ub178\ub4dc\ub2f9 \uc57d 8GB-128GB\uc785\ub2c8\ub2e4.  \ubb3c\ub860 \uc608\uc678\uac00 \uc788\uae34 \ud558\uc9c0\ub9cc 8\ubcf4\ub2e4 \ub0ae\uc73c\uba74 \ud5e4\ub4dc\ub8f8\uc774\ub098 \ub514\uc2a4\ud06c \uce90\uc2f1\uc5d0 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub294 \uacf5\uac04\uc774 \ub9ce\uc774 \ub0a8\uc9c0 \uc54a\uace0 128\ubcf4\ub2e4 \ub192\uc73c\uba74 \ud55c \ub178\ub4dc\uc758 \uac00\uc6a9\uc131\uacfc \uc0ac\uc6a9 \uac00\ub2a5\ud55c \ub9ac\uc18c\uc2a4\uc5d0 \ub9e4\uc6b0 \ub9ce\uc740 \uc591\uc758 \ub370\uc774\ud130\ub97c \ucc45\uc784\uc9c0\uae30 \uc2dc\uc791\ud569\ub2c8\ub2e4.<\/p>\n<p dir=\"ltr\">\uba87 \uac00\uc9c0 \ub2e4\ub978 \uace0\ub824 \uc0ac\ud56d\ub3c4 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<ul dir=\"ltr\">\n<li>\uc0ac\uc6a9 \uac00\ub2a5\ud55c \uba54\ubaa8\ub9ac\ub97c \ubaa8\ub450 \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 \uc9c1\uad00\uc801\uc73c\ub85c \ubcf4\uc77c \uc218 \uc788\uc9c0\ub9cc, \uc2e4\uc81c\ub85c\ub294 Couchbase \ud560\ub2f9\ub7c9 \uc678\uc758 RAM\uc744 \uc77c\ubd80 \ub0a8\uaca8 \ub450\ub294 \uac83\uc774 \uac00\uc7a5 \uc88b\uc2b5\ub2c8\ub2e4.  \ub300\ubd80\ubd84\uc758 \ucd5c\uc2e0 \uc6b4\uc601 \uccb4\uc81c\ub294 \uba87 \uae30\uac00\ubc14\uc774\ud2b8(Windows\ub294 \uc77c\ubc18\uc801\uc73c\ub85c Linux\ubcf4\ub2e4 \uc57d\uac04 \ub354 \ub9ce\uc74c)\ub97c \ud544\uc694\ub85c \ud558\uba70, \uc774\ub7ec\ud55c \ub178\ub4dc\uc5d0\uc11c \ubaa8\ub2c8\ud130\ub9c1 \uc5d0\uc774\uc804\ud2b8\uc640 \uac19\uc740 \ub2e4\ub978 \ud504\ub85c\uc138\uc2a4\uac00 \uc2e4\ud589\ub418\uace0 \uc788\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.  \ub610\ud55c \ubcf4\uae30\uc640 \uc2dc\uc2a4\ud15c\uc758 \uc77c\ubc18\uc801\uc778 \uae30\ub2a5 \ubaa8\ub450\ub97c \uc704\ud574 IO \uce90\uc2f1\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.  \uc77c\ubc18\uc801\uc73c\ub85c \uc2dc\uc2a4\ud15c RAM\uc758 \uc57d 60-80%\ub97c Couchbase\uc758 \ud560\ub2f9\ub7c9\uc5d0 \ud560\ub2f9\ud558\uace0 \ub098\uba38\uc9c0\ub294 Couchbase \uc790\uccb4 \uc678\ubd80\uc758 \ud5e4\ub4dc\ub8f8 \ubc0f \uba54\ubaa8\ub9ac \uc694\uad6c \uc0ac\ud56d\uc744 \uc704\ud574 \ub0a8\uaca8 \ub450\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4.<\/li>\n<li>3x64GB\ubcf4\ub2e4\ub294 6x32GB \ub178\ub4dc\ub97c \uc0ac\uc6a9\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\ub2e4\ub978 \uc720\ud615\uc758 RAM\uc774\ub098 \uc18d\ub3c4 \uac04\uc5d0\ub294 \ub208\uc5d0 \ub744\ub294 \ucc28\uc774\uac00 \uc5c6\uc2b5\ub2c8\ub2e4.<\/li>\n<li>Linux(\uac00\uc7a5 \ud6a8\uc728\uc801\uc774\uace0 \ucd5c\ub300\uc758 RAM \uc0ac\uc6a9 \ubcf4\uc7a5):\n<ul>\n<li>5~10GB\uc758 \uc2a4\uc651 \uacf5\uac04\uc744 \uad6c\uc131\ud569\ub2c8\ub2e4.  \uc774 \uacf5\uac04\uc744 \uc0ac\uc6a9\ud560 \uc77c\uc740 \uc5c6\uaca0\uc9c0\ub9cc, \uc5b4\ub290 \uc815\ub3c4\uc758 \uc548\uc804\ub9dd\uc774 \ud544\uc694\ud569\ub2c8\ub2e4.\u00a0<a href=\"https:\/\/lwn.net\/Articles\/317814\/\">Linux OOM \ud0ac\ub7ec<\/a><\/li>\n<li>THP(\ud22c\uba85\ud55c \uac70\ub300\ud55c \ud398\uc774\uc9c0, \uc775\uba85 \ud558\uc774\uac8c \ud398\uc774\uc9c0\ub77c\uace0\ub3c4 \ud568)\ub97c \ube44\ud65c\uc131\ud654\ud569\ub2c8\ub2e4.  \uacbd\uc6b0\uc5d0 \ub530\ub77c \uc720\uc6a9\ud560 \uc218 \uc788\uc9c0\ub9cc, \uc774 \uae30\ub2a5\uc774 \ucf1c\uc838 \uc788\ub294 \uace0\uac1d\ub4e4\uc5d0\uac8c\uc11c \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud558\ub294 \uacbd\uc6b0\uac00 \uc788\uc5c8\uc2b5\ub2c8\ub2e4(THP \ube44\ud65c\uc131\ud654\uc5d0 \ub300\ud55c \uc9c0\uce68\uc740 \uc0ac\uc6a9 \uc911\uc778 \uc6b4\uc601 \uccb4\uc81c \ubc0f \ubc84\uc804\uc744 \ucc38\uc870\ud558\uc138\uc694).<\/li>\n<li>\uc2a4\uc651\uc744 0\uc73c\ub85c \uc124\uc815<\/li>\n<li>\ucd5c\uadfc \uc99d\uac70\uc5d0 \ub530\ub974\uba74 NUMA \uc2dc\uc2a4\ud15c\uc5d0\uc11c \uc601\uc5ed \ud68c\uc218 \uae30\ub2a5\uc744 \ube44\ud65c\uc131\ud654\ud558\ub294 \uac83\uc774 \ub3c4\uc6c0\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4(https:\/\/engineering.linkedin.com\/performance\/optimizing-linux-memory-management-low-latency-high-throughput-databases).<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><strong>\"\ucf5c\ub85c\ucf00\uc774\uc158\"<\/strong><\/p>\n<p dir=\"ltr\">\uc560\ud50c\ub9ac\ucf00\uc774\uc158\uacfc \ub3d9\uc77c\ud55c \uc11c\ubc84\uc5d0\uc11c Couchbase\ub97c \uc2e4\ud589\ud574\ub3c4 \ub418\ub294\uc9c0 \ubb3b\ub294 \uc9c8\ubb38\uc744 \ub9ce\uc774 \ubc1b\uc2b5\ub2c8\ub2e4.  \uae30\uc220\uc801\uc778 \uc81c\ud55c\uc740 \uc5c6\uc9c0\ub9cc \uba87 \uac00\uc9c0 \uc774\uc720 \ub54c\ubb38\uc5d0 \uad8c\uc7a5\ud558\uc9c0 \uc54a\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4:<\/p>\n<ul dir=\"ltr\">\n<li>\ub2e4\ub978 \uae30\uc220\uc758 \uc694\uad6c \uc0ac\ud56d\uc744 \uace0\ub824\ud558\uba74 \uc0ac\uc774\uc9d5 \uacc4\uc0b0\uc740 \ub354\uc6b1 \ubcf5\uc7a1\ud574\uc9d1\ub2c8\ub2e4.<\/li>\n<li>\ub300\ubd80\ubd84\uc758 \ub2e4\ub978 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc740 \uc2e4\uc81c\ub85c \ud558\ub4dc\uc6e8\uc5b4\/\ud06c\uae30 \uc694\uad6c \uc0ac\ud56d\uc774 Couchbase\uc640 \ub2e4\ub974\ubbc0\ub85c \ub9ac\uc18c\uc2a4\ub97c \ud544\uc694\ud55c \uacf3\uc5d0 \ud560\ub2f9\ud560 \uc218 \uc788\ub294 \uae30\ub2a5\uc740 \ub9ac\uc18c\uc2a4\ub97c \ubd84\ud560\ud558\uc5ec \uc0ac\uc6a9\ud558\ub294 \uc774\uc810\uc774 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\ud655\uc7a5\uc740 \ub354\uc6b1 \ubcf5\uc7a1\ud574\uc9d1\ub2c8\ub2e4.  \ub3d9\uc77c\ud55c \uc11c\ubc84\uc5d0\uc11c \uc2e4\ud589\ub418\ub294 3\ub178\ub4dc\uc758 Couchbase\uac00 \uc788\ub294 3\ub178\ub4dc \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \ud31c\uc744 \uc0c1\uc0c1\ud574 \ubcf4\uc138\uc694.  \uc774\uc81c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc744 \ud655\uc7a5\ud558\uace0 \uc2f6\uc9c0\ub9cc Couchbase\ub97c \ud568\uaed8 \ud655\uc7a5\ud560 \ud544\uc694\ub294 \uc5c6\uc2b5\ub2c8\ub2e4.  5\uac1c\uc758 \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \uc11c\ubc84\uac00 \uc788\uace0 \uadf8 \uc911 3\uac1c\ub9cc Couchbase\uac00 \uc2e4\ud589\ub418\uace0 \uc788\ub098\uc694?<\/li>\n<li>\uad00\ub9ac\uac00 \ub354 \uc5b4\ub835\uc2b5\ub2c8\ub2e4.  \uc704\uc640 \ub3d9\uc77c\ud55c \ud658\uacbd...\uc774\uc81c \uc560\ud50c\ub9ac\ucf00\uc774\uc158 \ud2f0\uc5b4\ub97c \uc7ac\ubd80\ud305\ud574\uc57c \ud558\uc9c0\ub9cc Couchbase\uac00 \ud568\uaed8 \ub2e4\uc6b4\ub418\ub294 \uac83\uc744 \uc6d0\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p dir=\"ltr\"><strong>VM\uc73c\ub85c \uc804\ud658\ud560 \uac83\uc778\uac00, VM\uc73c\ub85c \uc804\ud658\ud558\uc9c0 \uc54a\uc744 \uac83\uc778\uac00?<\/strong><\/p>\n<p dir=\"ltr\">\ubb3c\ub9ac\uc801 \ud558\ub4dc\uc6e8\uc5b4\uac00 \ucd5c\uace0\uc758 \uc131\ub2a5\uacfc \uac00\uc7a5 \ud6a8\uc728\uc801\uc778 \ub9ac\uc18c\uc2a4 \uc0ac\uc6a9\uc744 \uc81c\uacf5\ud55c\ub2e4\ub294 \uac83\uc740 \ub204\uad6c\ub098 \uc54c\uace0 \uc788\ub294 \uc0ac\uc2e4\uc785\ub2c8\ub2e4.  \ud558\uc9c0\ub9cc Couchbase \uace0\uac1d\uc758 \uc0c1\ub2f9\uc218\uac00 \uac00\uc0c1 \uba38\uc2e0\uc744 \uc0ac\uc6a9\ud558\uace0 \uc788\uc73c\uba70, \uc774\ub7ec\ud55c \ubc30\ud3ec\ub97c \ud14c\uc2a4\ud2b8\ud558\uace0 \uc9c0\uc6d0\ud569\ub2c8\ub2e4.  \uba87 \uac00\uc9c0 \uc720\uc758\ud574\uc57c \ud560 \uc0ac\ud56d\uc774 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n<ul dir=\"ltr\">\n<li>\ub2e4\ub978 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc73c\ub85c \ud638\uc2a4\ud2b8 \uba38\uc2e0\uc744 \uacfc\ub3c4\ud558\uac8c \ucee4\ubc0b\ud558\uc9c0 \ub9c8\uc138\uc694.  \ud2b9\ud788 CPU\uc640 RAM\uc744 \uacfc\ub3c4\ud558\uac8c \ucee4\ubc0b\ud558\uba74 \ub9e4\uc6b0 \uc608\uc0c1\uce58 \ubabb\ud55c(\uadf8\ub9ac\uace0 \uc9c4\ub2e8\ud558\uae30 \uc5b4\ub824\uc6b4) \uacb0\uacfc\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.  \uc774 \uc911 \uc77c\ubd80\ub294 \uac00\uc0c1 \uba38\uc2e0 \ud638\uc2a4\ud2b8\uc758 \uc2e4\uc81c \uc124\uc815\uc73c\ub85c \uc81c\uc5b4\ud560 \uc218 \uc788\uc73c\uba70(\uc608: RAM), \uc77c\ubd80\ub294 \ubaa8\ubc94 \uc0ac\ub840(\uc608: \ubb3c\ub9ac\uc801 \ucf54\uc5b4\ubcf4\ub2e4 \ub354 \ub9ce\uc740 \uac00\uc0c1 CPU\ub97c \ud560\ub2f9\ud558\uc9c0 \uc54a\uc74c)\uc785\ub2c8\ub2e4.<\/li>\n<li>VM\uc744 \uc0ac\uc6a9\ud558\uba74 \ub124\ud2b8\uc6cc\ud06c \uc18d\ub3c4\uac00 \uc57d\uac04 \ub290\ub824\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4... \ub208\uc5d0 \ub744\uc9c0\ub294 \uc54a\uc9c0\ub9cc \ud6a8\uacfc\uac00 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>CPU \ubc0f RAM\uc5d0\ub3c4 \ub3d9\uc77c\ud55c \uc218\uce58 \uc694\uad6c \uc0ac\ud56d\uc774 \uc801\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<li>\ubd84\uc0b0 \ud658\uacbd\uc5d0\uc11c\ub294 \uc704\uc640 \uac19\uc740 \uc774\uc720\ub85c \ub85c\uceec \uc2a4\ud1a0\ub9ac\uc9c0\uac00 \uacf5\uc720 SAN\uc73c\ub85c \ub3cc\uc544\uac00\ub294 \uac83\ubcf4\ub2e4 \ub0ab\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\ub178\ub4dc\uac00 \ub9ce\uc73c\uba74 \ub9ce\uc744\uc218\ub85d \uc88b\ub2e4\ub294 \uc77c\ubc18\uc801\uc778 \uc870\uc5b8\uc740 VM\uc5d0\uc11c \ub354\uc6b1 \uac15\ub825\ud569\ub2c8\ub2e4.<\/li>\n<li>\ubb3c\ub9ac\uc801 \uba38\uc2e0\ub2f9 Couchbase \ub178\ub4dc\uac00 \ub450 \uac1c \uc774\uc0c1 \uc788\uc9c0 \uc54a\uc740\uc9c0 \ud655\uc778\ud558\uc138\uc694.<\/li>\n<li>\ube44\ud504\ub85c\ub355\uc158 \ud658\uacbd\uc5d0\uc11c\ub294 \uc704\uc758 \uc0ac\ud56d \uc911 \uc77c\ubd80\ub97c \ud76c\uc0dd\ud560 \uc218 \uc788\uc9c0\ub9cc \uc131\ub2a5\uc774\ub098 \uc548\uc815\uc131 \ubb38\uc81c\uac00 \ubc1c\uc0dd\ud560 \uc218 \uc788\ub2e4\ub294 \uc810\uc744 \uc5fc\ub450\uc5d0 \ub450\uc138\uc694.  \ud14c\uc2a4\ud2b8, UAT \ubc0f\/\ub610\ub294 \uc2a4\ud14c\uc774\uc9d5\uc5d0\uc11c \ub3d9\uc77c\ud55c \ud504\ub85c\ub355\uc158 \ub370\uc774\ud130 \uc138\ud2b8\uc640 \ub3d9\uc77c\ud55c \uc6cc\ud06c\ub85c\ub4dc\ub97c \uc0ac\uc6a9\ud560 \uacc4\ud68d\uc774\ub77c\uba74 \ud574\ub2f9 \ud658\uacbd\uc5d0\uc11c\ub3c4 \ub3d9\uc77c\ud55c \ub9ac\uc18c\uc2a4 \uc694\uad6c \uc0ac\ud56d\uc774 \uc788\uc744 \uac83\uc785\ub2c8\ub2e4.<\/li>\n<li>\uac00\uc0c1\ud654 \uae30\uc220 \uc120\ud0dd\uc5d0\ub294 \ucc28\uc774\uac00 \uc5c6\ub294 \uac83 \uac19\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p dir=\"ltr\"><strong>\ud074\ub77c\uc6b0\ub4dc\uc5d0\uc11c...<\/strong><\/p>\n<p dir=\"ltr\">\uc5ec\uae30\uc11c \ub9d0\ud558\ub294 '\ud074\ub77c\uc6b0\ub4dc'\ub294 \ubaa8\ub4e0 \uad6c\uc131 \uc694\uc18c\uc5d0 \ub300\ud574 \ud558\ub4dc\uc6e8\uc5b4\uc640 \uc18c\ud504\ud2b8\uc6e8\uc5b4\uac00 \uc644\uc804\ud788 \ubd84\ub9ac\ub41c \ubc30\ud3ec \ud658\uacbd\uc744 \uc758\ubbf8\ud558\uba70, \ub2e8\uc21c\ud788 \uac00\uc0c1 \uba38\uc2e0\uc5d0\uc11c \uc2e4\ud589\ub418\ub294 \uac83\uacfc\ub294 \ub2e4\ub985\ub2c8\ub2e4.  \uc800\ud76c \uace0\uac1d \uc911 \uc57d 50%\uac00 Amazon\uc5d0 \ubc30\ud3ec\ub418\uc5b4 \uc788\uc2b5\ub2c8\ub2e4.  \uadf8 \uc678 \uba87\uba87\uc740 GAE\/Rackspace\/Softlayer\/Savvis \ub4f1 \ub2e4\ub978 \ud074\ub77c\uc6b0\ub4dc \uacf5\uae09\uc5c5\uccb4\ub97c \uc774\uc6a9\ud558\uace0 \uc788\uc73c\uba70, \uc77c\ubd80\ub294 \uc790\uccb4 \ud504\ub77c\uc774\ube57 \ud074\ub77c\uc6b0\ub4dc\ub97c \uc6b4\uc601\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.  \ucc98\uc74c\ubd80\ud130\uc758 \uc8fc\uc81c\uc5d0 \ub530\ub77c, \uc800\ub294 \uc5b4\ub5a4 \uc778\ud504\ub77c\uc5d0 Couchbase\ub97c \ubc30\ud3ec\ud574\uc57c \ud558\ub294\uc9c0 \ub9d0\uc500\ub4dc\ub9b4 \uc218 \uc788\ub294 \uc785\uc7a5\uc774 \uc544\ub2c8\ubbc0\ub85c \uace0\uac1d \uc5ec\ub7ec\ubd84\uc774 \uc9c1\uc811 \ub9d0\uc500\ud574\uc8fc\uc154\uc57c \ud569\ub2c8\ub2e4.<\/p>\n<p dir=\"ltr\">\ud074\ub77c\uc6b0\ub4dc\uc5d0\ub3c4 VM\uacfc \ub3d9\uc77c\ud55c \uace0\ub824 \uc0ac\ud56d\uc774 \ub300\ubd80\ubd84\/\uc804\ubd80\uac00 \uc801\uc6a9\ub418\uba70, \ub2e4\uc74c\uacfc \uac19\uc740 \ubcf4\ub2e4 \uad6c\uccb4\uc801\uc778 \ubb38\uc11c\uac00 \uc788\uc2b5\ub2c8\ub2e4. <a href=\"https:\/\/www.couchbase.com\/blog\/ko\/docs\/couchbase-manual-2.1.0\/couchbase-bestpractice-cloud.html\/\">\ud074\ub77c\uc6b0\ub4dc \uace0\ub824 \uc0ac\ud56d<\/a>.<\/p>\n<ul dir=\"ltr\">\n<li><strong>RAM<\/strong>: \uc77c\ubc18\uc801\uc73c\ub85c \ub178\ub4dc\ub2f9 \uc0ac\uc6a9 \uac00\ub2a5\ud55c RAM\uc774 \uc801\uc2b5\ub2c8\ub2e4.<\/li>\n<li><strong>\ub514\uc2a4\ud06c<\/strong>: \ub2e8\uc77c EBS \ub4dc\ub77c\uc774\ube0c\ub294 (\uc7a0\uc7ac\uc801\uc73c\ub85c \uc77c\uad00\uc131 \uc5c6\uc774) \ub290\ub9bd\ub2c8\ub2e4.  \ucd5c\uc0c1\uc758 \uc131\ub2a5\uc744 \uc704\ud574 \ub178\ub4dc\ub2f9 4~6\uac1c\uc758 \ub4dc\ub77c\uc774\ube0c\ub85c \uad6c\uc131\ub41c LVM\/\uc2a4\ud2b8\ub77c\uc774\ud504 \ub808\uc774\ub4dc\ub97c \uad8c\uc7a5\ud558\uba70, \ucd5c\uc801\ud654\ub41c\/\ud504\ub85c\ube44\uc800\ub2dd\ub41c IOPS EBS \ub4dc\ub77c\uc774\ube0c\ub97c \uace0\ub824\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4.  EC2\ub294 \ub610\ud55c SSD \uae30\ubc18 \uc778\uc2a4\ud134\uc2a4\ub97c \uc81c\uacf5\ud558\ub294\ub370, \ud604\uc7ac\ub85c\uc11c\ub294 \ube44\uc6a9\uc774 \ub9ce\uc774 \ub4e4\uc9c0\ub9cc \uc131\ub2a5\uc744 \uc704\ud55c \ucd5c\uace0\uc758 \uc120\ud0dd\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.  \uc124\uce58 \ub514\ub809\ud130\ub9ac, \ub370\uc774\ud130 \ud30c\uc77c \ub514\ub809\ud130\ub9ac, \ubcf4\uae30\/\uc0c9\uc778 \ub514\ub809\ud130\ub9ac\uc758 \ub514\uc2a4\ud06c \uc720\ud615\uc744 '\uc120\ud0dd'\ud560 \uc218 \uc788\ub2e4\ub294 \uc810\ub3c4 \uae30\uc5b5\ud558\uc138\uc694.<\/li>\n<li><strong>\ub370\uc774\ud130 \ubc30\ud3ec<\/strong>: \ub2e4\uc2dc \ub9d0\ud558\uc9c0\ub9cc, \ub178\ub4dc\ub97c \uc801\uac8c \uc0ac\uc6a9\ud558\ub294 \uac83\ubcf4\ub2e4 \ub354 \ub9ce\uc774 \uc0ac\uc6a9\ud558\ub3c4\ub85d \uacc4\ud68d\ud558\uc138\uc694.<\/li>\n<li><strong>\uac00\uc6a9\uc131 \uc601\uc5ed<\/strong>: \uc544\uc9c1 \ub799\uc774\ub098 \uc601\uc5ed\uc5d0 \uac78\uccd0 Couchbase\ub97c \ubc30\ud3ec\ud558\ub294 \ub370 \ud2b9\ubcc4\ud55c \uae30\ub2a5\uc740 \uc5c6\uc9c0\ub9cc(\uace7 \ucd94\uac00\ub420 \uc608\uc815), \ud074\ub7ec\uc2a4\ud130\ub97c \uc5ec\ub7ec \uc601\uc5ed\uc73c\ub85c \ubd84\ud560\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4.  \uc774\ub807\uac8c \ud558\uba74 \ud55c \uad6c\uc5ed\uc5d0 \uc7a5\uc560\uac00 \ubc1c\uc0dd\ud574\ub3c4 \uc804\uccb4 \ub370\uc774\ud130 \uc138\ud2b8\ub97c \uc0ac\uc6a9\ud560 \uc218 \uc5c6\uac8c \ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.  \ucd94\uac00\uc801\uc778 \ubcf5\uc6d0\ub825\uc744 \uc81c\uacf5\ud558\uae30 \uc704\ud574 \uc601\uc5ed \uac04\uc5d0 XDCR\uc744 \uc0ac\uc6a9\ud558\ub294 \uac83\ub3c4 \uc88b\uc740 \uace0\ub824 \uc0ac\ud56d\uc77c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p dir=\"ltr\"><span style=\"color: #000000\"><strong>\"\uc2a4\ucf00\uc77c\uc5c5\" \ub300 \"\uc2a4\ucf00\uc77c\uc544\uc6c3\"<\/strong><\/span><\/p>\n<p dir=\"ltr\">\ub9ac\ubc38\ub7f0\uc2f1\uc744 \ud1b5\ud55c Couchbase\uc758 \ud0c4\ub825\uc131\uc740 \uc18c\ud504\ud2b8\uc6e8\uc5b4\ubfd0\ub9cc \uc544\ub2c8\ub77c \ud558\ub4dc\uc6e8\uc5b4\uc758 \uc6d0\ud65c\ud55c \uc720\uc9c0 \uad00\ub9ac\uc640 \uc5c5\uadf8\ub808\uc774\ub4dc\ub97c \uac00\ub2a5\ud558\uac8c \ud569\ub2c8\ub2e4.  \ub354 \ub192\uc740 \uc6a9\ub7c9\uc758 \uc0c8 \ub178\ub4dc\ub97c \ucd94\uac00\ud558\uace0 \ub354 \ub0ae\uc740 \uc6a9\ub7c9\uc758 \uad6c\ud615 \ub178\ub4dc\uc640 \uad50\uccb4\ud568\uc73c\ub85c\uc368 \uc2e4\ud589 \uc911\uc778 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc758 \uc131\ub2a5\uc774\ub098 \ub370\uc774\ud130 \uac00\uc6a9\uc131 \uc190\uc2e4 \uc5c6\uc774 \uc218\uc9c1\uc801 \ud655\uc7a5\uc131\uc744 \ub2ec\uc131\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p dir=\"ltr\">\ub178\ub4dc \uc6a9\ub7c9\uc744 \ub298\ub824\uc57c \ud558\ub294 \uc2dc\uae30\ub294 \uc0ac\uc6a9 \uc0ac\ub840, \ub9ac\uc18c\uc2a4 \uac00\uc6a9\uc131, \uae30\ubcf8 \ube44\uc6a9 \ubcc0\uc218\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.  \uadf9\ub2e8\uc801\uc778 \uc608\ub85c, \ub9e4\uc6b0 \uac15\ub825\ud55c \ud558\ub4dc\uc6e8\uc5b4\ub97c 1, 2 \ub610\ub294 3\ub178\ub4dc\ub85c \uad6c\uc131\ud558\ub294 \uac83\uc740 \uad8c\uc7a5\ud558\uc9c0 \uc54a\uc73c\uba70, \uc544\uc8fc \uc791\uc740 \ub178\ub4dc 1,000\uac1c\ub3c4 \uad8c\uc7a5\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.  \uba87 \uac00\uc9c0 \uc77c\ubc18\uc801\uc778 \uacbd\ud5d8 \ubc95\uce59\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n<ol dir=\"ltr\">\n<li>\uaddc\ubaa8 <strong>out<\/strong>\u00a0\ub178\ub4dc \ud06c\uae30\ub97c \uc57d 15~20\uac1c\uae4c\uc9c0 \uac00\ub2a5\ud55c \uac00\uc7a5 \uc791\uc740 \ub178\ub4dc\ub85c \uc124\uc815\ud55c \ub2e4\uc74c <em>\uace0\ub824<\/em> \uc2a4\ucf00\uc77c\ub9c1 <strong>up<\/strong> \ub178\ub4dc \uc218\ub97c \uc904\uc774\uae30 \uc704\ud574<\/li>\n<li>\ud655\uc7a5\ud560 \ub54c \ub178\ub4dc \uc218\uac00 6 \uc774\ud558\ub85c \uc904\uc5b4\ub4dc\ub294 \ud558\ub4dc\uc6e8\uc5b4\ub97c \uc120\ud0dd\ud558\uc9c0 \ub9c8\uc138\uc694...\uc704\uc758 #1\uc744 \ud5f9\uad6c\uace0 \ubc18\ubcf5\ud558\uc138\uc694.<\/li>\n<li>\uc6cc\ud06c\ub85c\ub4dc\uac00 \uba54\ubaa8\ub9ac\uc5d0 \ubb36\uc5ec \uc788\ub294 \uacbd\uc6b0, \ub514\uc2a4\ud06c \ucc98\ub9ac\ub7c9\uc5d0 \ube44\ud574 \ub178\ub4dc \uc218\ub97c \uc904\uc774\ub294 \ub370 \uc8fc\uc758\ud574\uc57c \ud569\ub2c8\ub2e4. \uac01 \ub178\ub4dc\uac00 \ubcf4\uc720\ud55c RAM\uc774 \ub9ce\uc744\uc218\ub85d \uc815\uc0c1 \uc0c1\ud0dc \uc6cc\ud06c\ub85c\ub4dc, \uc555\ucd95, \ud2b9\ud788 \ub9ac\ubc38\ub7f0\uc2f1 \ub4f1\uc744 \uc704\ud574 \uac01 \ub178\ub4dc\uc5d0 \ub354 \ub9ce\uc740 \ub514\uc2a4\ud06c IO\uac00 \ud544\uc694\ud558\uac8c \ub429\ub2c8\ub2e4.<\/li>\n<li>\uc6cc\ud06c\ub85c\ub4dc\uac00 \ub514\uc2a4\ud06c\uc5d0 \ubb36\uc5ec \uc788\ub294 \uacbd\uc6b0, \uac01 \ub178\ub4dc\uc758 \ub514\uc2a4\ud06c \uc131\ub2a5\uc744 \uc810\uc9c4\uc801\uc73c\ub85c \ub298\ub9ac\uae30\ubcf4\ub2e4\ub294 \uc6cc\ud06c\ub85c\ub4dc\ub97c \ubd84\uc0b0\ud560 \ub178\ub4dc\ub97c \ub354 \ub9ce\uc774 \ud655\ubcf4\ud558\ub294 \uac83\uc774 \uc88b\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ol>\n<p>\uc774\uc5d0 \ub300\ud55c \uc88b\uc740 \uc608\ub85c \ucd5c\uadfc \uc4f0\uae30 \uc791\uc5c5\ub7c9\uc774 \ub9ce\uc544 32\ub178\ub4dc\uc758 \uc2a4\ud53c\ub2dd \ub514\uc2a4\ud06c \uc0ac\uc774\uc9d5\uc774 \ud544\uc694\ud588\ub358 \ud55c \uace0\uac1d\uc774 \uc788\uc2b5\ub2c8\ub2e4.  \uc774 \uace0\uac1d\uc740 SSD\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc774\ub97c 9\uac1c\ub85c \uc904\uc77c \uc218 \uc788\uc5c8\uc73c\uba70, \uc774\ub294 \uc704\uc758 #1 \ubc0f #2\uc5d0 \uc798 \ub9de\uace0 SSD\uc758 \ube44\uc6a9\uc744 \uc27d\uac8c \uc0c1\uc1c4\ud560 \uc218 \uc788\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n<p dir=\"ltr\"><strong>\uc694\uc57d<\/strong><\/p>\n<p dir=\"ltr\">\uc6b0\uc120 \ucd5c\uc18c \ud558\ub4dc\uc6e8\uc5b4 \uc694\uad6c \uc0ac\ud56d\uc740 \ub2e4\uc74c\uacfc \uac19\uc544\uc57c \ud569\ub2c8\ub2e4:<\/p>\n<ul dir=\"ltr\">\n<li>3 \ub178\ub4dc<\/li>\n<li>4GB \uc774\uc0c1\uc758 RAM<\/li>\n<li>CPU \ucf54\uc5b4 4\uac1c(\ubc84\ud0b7\ub2f9 +1, \ub514\uc790\uc778 \ubb38\uc11c\ub2f9 +1, XDCR \uc2a4\ud2b8\ub9bc\ub2f9 +1, \uae30\ubcf8\uac12\uc778 3\uac1c\ub97c \ucd08\uacfc\ud558\ub294 \ub9ac\ub354\/\ub77c\uc774\ud130 \uc791\uc5c5\uc790\ub2f9 +1)<\/li>\n<li>\uc0ac\uc6a9 \uac00\ub2a5\ud55c \ucd5c\uace0\uc758 '\ub85c\uceec' \uc2a4\ud1a0\ub9ac\uc9c0<\/li>\n<li>\uc9c0\uc5f0 \uc2dc\uac04\uc774 \uac00\uc7a5 \uc9e7\uace0 \ucc98\ub9ac\ub7c9\uc774 \uac00\uc7a5 \ub9ce\uc740 \ub124\ud2b8\uc6cc\ud06c<\/li>\n<\/ul>\n<p dir=\"ltr\">\uacb0\uad6d, \uc804\uccb4 \uc544\ud0a4\ud14d\ucc98\ub294 \uc804\ub825(\ubc0f \ube44\uc6a9)\uc774 \ub9ce\uc774 \ub4dc\ub294 \ub178\ub4dc\ub97c \uc801\uac8c \ubc30\uce58\ud558\ub294 \uac83\ubcf4\ub2e4 \uc6a9\ub7c9\/\uc804\ub825\uc774 \ub0ae\uc740 \ub178\ub4dc\ub97c \ub9ce\uc774 \ubc30\uce58\ud558\ub294 \uac83\uc774 \ud6e8\uc52c \ub354 \ub098\uc740 \uacb0\uacfc\ub97c \uac00\uc838\uc62c \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p dir=\"ltr\">\ud655\uc2e4\ud558\uc9c0 \uc54a\uc740 \uacbd\uc6b0, \uce74\uc6b0\uce58\ubca0\uc774\uc2a4 \ud604\uc7a5 \ud300\uc774 \uadc0\ud558\uc758 \ud658\uacbd\uc744 \ud3c9\uac00\ud558\uace0 \ud2b9\uc815 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub300\ud55c \uc9c0\uce68\uc744 \uc81c\uacf5\ud560 \uc218 \uc788\ub2e4\ub294 \uc810\uc744 \uae30\uc5b5\ud558\uc138\uc694. \ucd5c\ub300\ud55c \uc6d0\ud65c\ud558\uac8c \uc81c\ud488\uc744 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub3c4\ub85d \ucd5c\uc120\uc744 \ub2e4\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<p dir=\"ltr\">\uc5d0\uc11c <a href=\"https:\/\/www.couchbase.com\/blog\/ko\/how-many-nodes-part-4-monitoring-sizing\/\">\ub2e4\uc74c \ubc0f \ub124 \ubc88\uc9f8 \ud56d\ubaa9<\/a> \uc774 \uc2dc\ub9ac\uc988\uc5d0\uc11c\ub294 Couchbase Server \ud074\ub7ec\uc2a4\ud130\uc758 \uc801\uc808\ud55c \uc0ac\uc774\uc9d5\uc744 \uc774\ud574\ud558\uae30 \uc704\ud55c \ub2e4\uc591\ud55c \uba54\ud2b8\ub9ad\uacfc \ubaa8\ub2c8\ud130\ub9c1 \uc0ac\ub840\uc5d0 \ub300\ud574 \uc124\uba85\ud569\ub2c8\ub2e4.<\/p>\n<div><\/div>","protected":false},"excerpt":{"rendered":"<p>The first two parts of this series covered an overview of the 5 factors of sizing a Couchbase Server cluster, and a more in depth look at various use cases and features and the effects they have on sizing. \u00a0The [&hellip;]<\/p>","protected":false},"author":24,"featured_media":13873,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[1816],"tags":[1329,1330,1331,1328,1326],"ppma_author":[8969],"class_list":["post-1631","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-couchbase-server","tag-cpu","tag-disk","tag-network","tag-ram","tag-sizing"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.1 (Yoast SEO v26.1.1) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Hardware Considerations - How Many Nodes Do You Need? 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