{"id":41308,"date":"2021-03-18T14:00:52","date_gmt":"2021-03-18T05:00:52","guid":{"rendered":"https:\/\/www.creationline.com\/?p=41308"},"modified":"2021-03-17T14:24:28","modified_gmt":"2021-03-17T05:24:28","slug":"mongodb-atlas%e3%81%b8%e3%81%ae%e3%83%87%e3%83%bc%e3%82%bf%e7%a7%bb%e8%a1%8c-%e3%80%9clive-migration%e3%80%9c-%e3%81%ab%e3%81%a4%e3%81%84%e3%81%a6-mongodb","status":"publish","type":"post","link":"https:\/\/www.creationline.com\/tech-blog\/data-management\/mongodb\/41308","title":{"rendered":"MongoDB Atlas\u3078\u306e\u30c7\u30fc\u30bf\u79fb\u884c \u301cLive Migration\u301c \u306b\u3064\u3044\u3066 #MongoDB #MongoDBAtlas"},"content":{"rendered":"<p><a href=\"#001\">MongoDB Atlas\u3078\u306e\u30c7\u30fc\u30bf\u79fb\u884c \u301cLive Migration\u301c \u306b\u3064\u3044\u3066<\/a><br \/>\n<a href=\"#002\">Live Migration\u3092\u3084\u3063\u3066\u307f\u305f<\/a><br \/>\n<a href=\"#003\">GCP\u4e0a\u306bMongoDB\u306e\u30ec\u30d7\u30ea\u30ab\u30bb\u30c3\u30c8\u306e\u69cb\u7bc9<\/a><br \/>\n<a href=\"#004\">\u30b5\u30f3\u30d7\u30eb\u30c7\u30fc\u30bf\u306e\u633f\u5165<\/a><br \/>\n<a href=\"#005\">MongoDB Atlas\u306b\u30af\u30e9\u30b9\u30bf\u3092\u4f5c\u6210<\/a><br \/>\n<a href=\"#006\">\u30e9\u30a4\u30d6\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u5b9f\u884c<\/a><\/p>\n<h2>MongoDB Atlas\u3078\u306e\u30c7\u30fc\u30bf\u79fb\u884c \u301cLive Migration\u301c \u306b\u3064\u3044\u3066<\/h2>\n<div id=\"001\"><\/div>\n<ul>\n<li>\u672c\u8a18\u4e8b\u3067\u306f\u3001MongoDB Atlas\u306eLive Migration\u6a5f\u80fd\u3092\u7d39\u4ecb\u81f4\u3057\u307e\u3059\u3002<\/li>\n<li>Live Migration\u3067\u306f\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089\u306e\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u304c\u307b\u307c\u5b58\u5728\u3057\u306a\u3044\u72b6\u614b\u3067Atlas\u74b0\u5883\u3078\u306e\u79fb\u884c\u304c\u51fa\u6765\u307e\u3059\u3002<\/li>\n<li><a href=\"https:\/\/www.mongodb.com\/cloud\/atlas\">MongoDB Atlas\u3068\u306f<\/a>\n<ul>\n<li>\u30af\u30e9\u30a6\u30c9\u74b0\u5883\u4e0a\u3067\u306e\u30d5\u30eb\u30de\u30cd\u30fc\u30b8\u30c9\u306eMongoDB\u3092\u8ef8\u3068\u3057\u305f\u30b5\u30fc\u30d3\u30b9\u3067\u3059\u3002<\/li>\n<li>\u30c7\u30d7\u30ed\u30a4\u5148\u306e\u30af\u30e9\u30a6\u30c9\u30d7\u30ed\u30d0\u30a4\u30c0\u3068\u3057\u3066\u306f\u3001AWS, GCP, Azure\u3092\u9078\u629e\u3059\u308b\u4e8b\u304c\u53ef\u80fd\u3067\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n<li>Live Migration\u306b\u95a2\u3059\u308b\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306f<a href=\"https:\/\/www.mongodb.com\/cloud\/atlas\/migrate\">\u3053\u3053<\/a>\u306b\u3042\u308a\u307e\u3059\u3002\n<ul>\n<li>\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u6d41\u308c\u3067\u884c\u308f\u308c\u307e\u3059\u3002<\/li>\n<li>Atlas\u3067\u65b0\u3057\u3044Cluster\u3092\u4f5c\u6210\n<ul>\n<li>\u79fb\u884c\u5148\u3068\u306a\u308bMongoDB Cluster\u3092\u3000Atlas\u4e0a\u306b\u69cb\u6210\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u30c7\u30fc\u30bf\u306e\u30e9\u30a4\u30d6\u30de\u30a4\u30b0\u30ec\u30fc\u30c8\u301c\u540c\u671f\u306e\u5b8c\u4e86\n<ul>\n<li>\u30e9\u30a4\u30d6\u30de\u30a4\u30b0\u30ec\u30fc\u30c8\u4e2d\u306f\u65e2\u5b58\u306eMongoDB\u3078\u306e\u8aad\u307f\u66f8\u304d\u304c\u53ef\u80fd\u3067\u3001Atlas\u3078\u306e\u521d\u671f\u30b3\u30d4\u30fc\u304c\u5b8c\u4e86\u3057\u305f\u5f8c\u3082\u30c7\u30fc\u30bf\u306e\u5909\u66f4\u304c\u76e3\u8996\u3055\u308c\u3066\u540c\u671f\u51e6\u7406\u304c\u884c\u308f\u308c\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n<li>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089\u306e\u66f8\u304d\u8fbc\u307f\u306e\u505c\u6b62\u301c\u63a5\u7d9a\u5148\u306e\u5909\u66f4\u301c\u30ab\u30c3\u30c8\u30aa\u30fc\u30d0\n<ul>\n<li>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089\u306e\u66f8\u304d\u8fbc\u307f\u3092\u4e00\u6642\u7684\u306b\u505c\u6b62\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li>\u30ab\u30c3\u30c8\u30aa\u30fc\u30d0\u3059\u308b\u4e8b\u3067\u30e9\u30a4\u30d6\u30de\u30a4\u30b0\u30ec\u30fc\u30c8\u306f\u5b8c\u4e86\u306b\u306a\u308a\u307e\u3059\u306e\u3067\u3001\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089\u306e\u63a5\u7d9a\u5148\u3092\u79fb\u884c\u5f8c\u306eMongoDB Atlas\u74b0\u5883\u3078\u5909\u66f4\u3059\u308b\u4e8b\u304c\u51fa\u6765\u307e\u3059\u3002<\/li>\n<\/ul>\n<\/li>\n<li>AWS, GCP, Azure, On-premiss\u74b0\u5883\u3067\u306e\u30bb\u30eb\u30d5\u30de\u30cd\u30fc\u30b8\u30c9\u74b0\u5883\u3084\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3\u306eDatabase as a Service \u30d7\u30ed\u30d0\u30a4\u30c0\u304b\u3089\u306e\u30e9\u30a4\u30d6\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u307e\u3059\u3002<\/li>\n<li>AWS, GCP, \u30aa\u30f3\u30d7\u30ec\u74b0\u5883\u304b\u3089\u306e\u79fb\u884c\u65b9\u6cd5\u306e\u4ed6\u306b\u3001 <a href=\"https:\/\/mlab.com\/\">mLab<\/a>, <a href=\"https:\/\/www.objectrocket.com\/managed-mongodb\/\">ObjectRocket<\/a>, <a href=\"https:\/\/help.compose.com\/docs\/mongodb-on-compose\">Compose<\/a>\u306a\u3069\u306e\u30b5\u30fc\u30c9\u30d1\u30fc\u30c6\u30a3DBaaS\u304b\u3089\u306e\u79fb\u884c\u65b9\u6cd5\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u304c\u7528\u610f\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n<li>2021\/3\/1\u6642\u70b9\u3067Azure\u304b\u3089\u306e\u79fb\u884c\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306f\u3042\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/li>\n<li>Live Migration\u6a5f\u80fd\u306f\u7121\u6599\u3067\u4f7f\u7528\u3059\u308b\u4e8b\u304c\u51fa\u6765\u307e\u3059\u3002<\/li>\n<li>\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u79fb\u884c\u5143\u3001\u79fb\u884c\u5148\u3068\u3057\u3066\u7121\u6599\u67a0\u306eAtlas Cluster\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u306f\u51fa\u6765\u307e\u305b\u3093\u3002<\/li>\n<li>\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u79fb\u884c\u5143\u3001\u79fb\u884c\u5148\u3068\u3057\u3066VPC peering\u53c8\u306f\u30d7\u30e9\u30a4\u30d9\u30fc\u30c8\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306f\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u307e\u305b\u3093\u3002<\/li>\n<li>\u79fb\u884c\u5143\u306eMongoDB version\u306f2.6\u4ee5\u4e0a\u3067\u3042\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li>\u79fb\u884c\u5143\u306eMongoDB\u5074\u3078\u306e\u30c7\u30fc\u30bf\u62bd\u51fa\u30a2\u30af\u30bb\u30b9\u304c\u767a\u751f\u3059\u308b\u306e\u3067FireWall\u3067\u8a31\u53ef\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li>\u79fb\u884c\u5148\u306eAtlas Cluster\u5074\u3067\u4e88\u3081\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u304b\u3089\u306e\u30a2\u30af\u30bb\u30b9\u3092\u8a31\u53ef\u3057\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li>\u79fb\u884c\u5143\u306eMongoDB\u306freplica set\u69cb\u6210\u3067\u3042\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002(Standalone\u306e\u5834\u5408\u306f\u4e8b\u524d\u306bReplicaset\u69cb\u6210\u3078\u306e\u5909\u66f4\u304c\u5fc5\u8981\u3002)<\/li>\n<li>\u79fb\u884c\u5143\u306eMongoDB\u3078\u306e\u8a8d\u8a3c\u65b9\u5f0f\u306f\u3001MongoDB\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u8a8d\u8a3c\u65b9\u5f0f\u3067\u3042\u308bSCRAM(Salted Challenge Response Authentication Mechanism)\u3067\u3042\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/li>\n<li>\u30e6\u30fc\u30b6\u3068\u30ed\u30fc\u30eb\u306e\u30c7\u30fc\u30bf\u306f\u79fb\u884c\u5bfe\u8c61\u306b\u542b\u307e\u308c\u307e\u305b\u3093\u3002<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<h2>Live Migration\u3092\u3084\u3063\u3066\u307f\u305f<\/h2>\n<div id=\"002\"><\/div>\n<ul>\n<li>GCP\u306eVM\u4e0a\u306b\u69cb\u6210\u3057\u305fMongoDB\u30ec\u30d7\u30ea\u30ab\u30bb\u30c3\u30c8\u304b\u3089MongoDB Atlas\u3078\u306eLive Migration\u3092\u8a66\u3057\u3066\u307f\u307e\u3059\u3002<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_1-360x211.png\" alt=\"\" width=\"360\" height=\"211\" class=\"alignnone size-medium wp-image-41310\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_1-360x211.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_1.png 651w\" sizes=\"auto, (max-width: 360px) 100vw, 360px\" \/><\/li>\n<li><a href=\"#003\">GCP\u4e0a\u306bMongoDB\u306e\u30ec\u30d7\u30ea\u30ab\u30bb\u30c3\u30c8\u306e\u69cb\u7bc9<\/a><\/li>\n<li><a href=\"#004\">\u30b5\u30f3\u30d7\u30eb\u30c7\u30fc\u30bf\u306e\u633f\u5165<\/a><\/li>\n<li><a href=\"#005\">MongoDB Atlas\u306b\u30af\u30e9\u30b9\u30bf\u3092\u4f5c\u6210<\/a><\/li>\n<li><a href=\"#006\">\u30e9\u30a4\u30d6\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u5b9f\u884c<\/a><\/li>\n<\/ul>\n<h3>GCP\u4e0a\u306bMongoDB\u306e\u30ec\u30d7\u30ea\u30ab\u30bb\u30c3\u30c8\u306e\u69cb\u7bc9<\/h3>\n<div id=\"003\"><\/div>\n<ul>\n<li>GCE\u3067VM\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u30923\u53f0\u69cb\u7bc9\u3057\u3001\u305d\u308c\u305e\u308c\u306b<a href=\"https:\/\/docs.mongodb.com\/manual\/installation\/\">MongoDB\u3092\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/a><\/li>\n<li>\u69cb\u6210<\/li>\n<\/ul>\n<pre><code>OS: CentOS7\nMongoDB Enterprise 4.4\n<\/code><\/pre>\n<ul>\n<li>\n<p>\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u30e1\u30e2<\/p>\n<ul>\n<li>\u30ec\u30dd\u30b8\u30c8\u30ea\u8ffd\u52a0<\/li>\n<\/ul>\n<pre><code>$ sudo cat &amp;lt; \/etc\/yum.repos.d\/mongodb-enterprise-4.4.repo\n[mongodb-enterprise-4.4]\nname=MongoDB Enterprise Repository\nbaseurl=https:\/\/repo.mongodb.com\/yum\/redhat\/7\/mongodb-enterprise\/  4.4\/x86_64\/\ngpgcheck=1\nenabled=1\ngpgkey=https:\/\/www.mongodb.org\/static\/pgp\/server-4.4.asc\nEOF\n<\/code><\/pre>\n<ul>\n<li>\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/li>\n<\/ul>\n<pre><code>$ sudo yum install -y mongodb-enterprise-4.4.4   mongodb-enterprise-server-4.4.4 mongodb-enterprise-shell-4.4.4   mongodb-enterprise-mongos-4.4.4 mongodb-enterprise-tools-4.4.4\n<\/code><\/pre>\n<ul>\n<li>config<\/li>\n<\/ul>\n<pre><code>$ sudo cat &amp;lt; \/etc\/mongod.conf\nsystemLog:\ndestination: file\nlogAppend: true\npath: \/var\/log\/mongodb\/mongod.log\n\nstorage:\ndbPath: \/var\/lib\/mongo\njournal:\n  enabled: true\n\nprocessManagement:\nfork: true\npidFilePath: \/var\/run\/mongodb\/mongod.pid\n\nnet:\nport: 27017\nbindIp: 0.0.0.0\n\nreplication:\noplogSizeMB: 2048\nreplSetName: \"repl\"\nEOF\n<\/code><\/pre>\n<ul>\n<li>ulimit\u8a2d\u5b9a<\/li>\n<\/ul>\n<pre><code>$ sudo cat &amp;lt; \/etc\/systemd\/system\/mongod.service.d\/override.  conf\n[Service]\n# Other directives omitted\n# (file size)\nLimitFSIZE=infinity\n# (cpu time)\nLimitCPU=infinity\n# (virtual memory size)\nLimitAS=infinity\n# (locked-in-memory size)\nLimitMEMLOCK=infinity\n# (open files)\nLimitNOFILE=64000\n# (processes\/threads)\nLimitNPROC=64000\nEOF\n<\/code><\/pre>\n<ul>\n<li>\u30c7\u30a4\u30ec\u30af\u30c8\u30ea\u4f5c\u6210<\/li>\n<\/ul>\n<pre><code>$ sudo mkdir -p \/var\/lib\/mongo\n$ sudo mkdir -p \/var\/log\/mongodb\n$ sudo chown -R mongod:mongod \/var\/lib\/mongo\n$ sudo chown -R mongod:mongod \/var\/log\/mongodb\n<\/code><\/pre>\n<ul>\n<li>SE Linux\u8a2d\u5b9a<\/li>\n<\/ul>\n<pre><code>$ sudo yum install checkpolicy\n\n$ sudo cat &amp;gt; mongodb_cgroup_memory.te &amp;lt; mongodb_proc_net.te &amp;lt; rs.initiate({\n\u00a0\u00a0_id: \"repl\",\n\u00a0\u00a0members: [{_id: 0, host: \"mongodb0:27017\"}]\n})\nrepl:OTHER&amp;gt;\nrepl:SECONDARY&amp;gt;\nrepl:SECONDARY&amp;gt;\nrepl:PRIMARY&amp;gt;\n<\/code><\/pre>\n<ul>\n<li>\u30ec\u30d7\u30ea\u30ab\u30bb\u30c3\u30c8 \u30bb\u30ab\u30f3\u30c0\u30ea\u8ffd\u52a0<\/li>\n<\/ul>\n<pre><code>repl:PRIMARY&amp;gt; rs.add(\"mongodb1:27017\")\n{ \"ok\" : 1 }\nrepl:PRIMARY&amp;gt; rs.add(\"mongodb2:27017\")\n{ \"ok\" : 1 }\n<\/code><\/pre>\n<ul>\n<li>\u30ec\u30d7\u30ea\u30ab\u30bb\u30c3\u30c8\u8a2d\u5b9a\u78ba\u8a8d<\/li>\n<\/ul>\n<pre><code>repl:PRIMARY&amp;gt; rs.conf()\n<\/code><\/pre>\n<\/li>\n<li>\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u7528\u306e\u30e6\u30fc\u30b6\u306e\u4f5c\u6210(MongoDB3.4\u4ee5\u964d\u306e\u5834\u5408\u306e\u8a18\u8f09\u3067\u3059\u30023.2\u4ee5\u524d\u306e\u5834\u5408\u306f\u8a2d\u5b9a\u304c\u7570\u306a\u308a\u307e\u3059\u3002)<\/li>\n<\/ul>\n<pre><code>&amp;gt; use admin\n&amp;gt; db.createUser(\n  {\n    user: \"mySourceUser\",\n    pwd: \"mySourceP@$$word\",\n    roles: [ \"clusterMonitor\", \"readAnyDatabase\" ]\n  }\n)\n\nSuccessfully added user: {\n    \"user\" : \"mySourceUser\",\n    \"roles\" : [\n        \"clusterMonitor\",\n        \"readAnyDatabase\"\n    ]\n}\n<\/code><\/pre>\n<h3>\u30b5\u30f3\u30d7\u30eb\u30c7\u30fc\u30bf\u306e\u633f\u5165<\/h3>\n<div id=\"004\"><\/div>\n<ul>\n<li>\u30c7\u30fc\u30bf\u79fb\u884c\u3092\u78ba\u8a8d\u3059\u308b\u70ba\u306b\u30b5\u30f3\u30d7\u30eb\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3001\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u3092\u4f5c\u6210\u3057\u3066\u30c7\u30fc\u30bf\u3092\u633f\u5165\u3057\u3066\u304a\u304d\u307e\u3059\u3002<\/li>\n<\/ul>\n<pre><code>&amp;gt; use migration_test\nswitched to db migration_test\n&amp;gt; db.createCollection(\"source_collection\")\n{\n    \"ok\" : 1,\n    \"$clusterTime\" : {\n        \"clusterTime\" : Timestamp(1614674363, 1),\n        \"signature\" : {\n            \"hash\" : BinData(0,\"AAAAAAAAAAAAAAAAAAAAAAAAAAA=\"),\n            \"keyId\" : NumberLong(0)\n        }\n    },\n    \"operationTime\" : Timestamp(1614674363, 1)\n}\n&amp;gt; show dbs\nadmin           0.000GB\nconfig          0.000GB\nlocal           0.000GB\nmigration_test  0.000GB\n\n&amp;gt; db.source_collection.count()\n0\n&amp;gt; db.source_collection.insert({\"document_number\": 1})\nWriteResult({ \"nInserted\" : 1 })\n&amp;gt; db.source_collection.insert({\"document_number\": 2})\nWriteResult({ \"nInserted\" : 1 })\n&amp;gt; db.source_collection.insert({\"document_number\": 3})\nWriteResult({ \"nInserted\" : 1 })\n&amp;gt; db.source_collection.insert({\"document_number\": 4})\nWriteResult({ \"nInserted\" : 1 })\n&amp;gt; db.source_collection.insert({\"document_number\": 5})\nWriteResult({ \"nInserted\" : 1 })\n&amp;gt; db.source_collection.count()\n5\n<\/code><\/pre>\n<h3>MongoDB Atlas\u306b\u30af\u30e9\u30b9\u30bf\u3092\u4f5c\u6210<\/h3>\n<div id=\"005\"><\/div>\n<ul>\n<li>\u79fb\u884c\u5148\u3068\u306a\u308b<a href=\"https:\/\/docs.atlas.mongodb.com\/tutorial\/create-new-cluster\/\">MongoDB Atlas Cluster\u3092\u4f5c\u6210<\/a>\u3057\u307e\u3059\u3002<\/li>\n<li>\u4ee5\u4e0b\u306e\u69cb\u6210\u3067\u4f5c\u6210\u3057\u307e\u3057\u305f\u3002<\/li>\n<\/ul>\n<pre><code>Cloud Provider:GCP\nRegion:Tokyo(asia-northeast1)\nCluster Tier:M10(1.7GB RAM, 10GB Storage, 0.5 vCPUs)\nAdditional Settings:MongoDB 4.4, No Backup\nCluster Name:Cluster0\n<\/code><\/pre>\n<ul>\n<li>\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u304b\u3089\u79fb\u884c\u5148\u306e<a href=\"https:\/\/docs.atlas.mongodb.com\/mongo-shell-connection\/#std-label-connect-mongo-shell\">Atlas Cluster\u3078\u306e\u63a5\u7d9a\u3092\u8a31\u53ef<\/a>\u3059\u308b<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_2-360x234.png\" alt=\"\" width=\"360\" height=\"234\" class=\"alignnone size-medium wp-image-41311\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_2-360x234.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_2.png 651w\" sizes=\"auto, (max-width: 360px) 100vw, 360px\" \/><\/p>\n<ul>\n<li>\u30ed\u30fc\u30ab\u30eb\u306e\u7aef\u672b\u4e0a\u306emongo\u30b7\u30a7\u30eb\u304b\u3089\u63a5\u7d9a\u3067\u304d\u308b\u3088\u3046\u306bIP white list\u3092\u8ffd\u52a0\u3057\u3066\u3001DB\u30e6\u30fc\u30b6\u3001\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u8a2d\u5b9a\u3057\u307e\u3057\u305f\u3002<\/li>\n<li>\u63a5\u7d9a\u78ba\u8a8d<br \/>\n<code>$ mongo \"mongodb+srv:\/\/XXXXXX.mongodb.net\/myFirstDatabase\" --username dbuser<\/code><\/li>\n<\/ul>\n<\/li>\n<li>\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u304c\u5b8c\u4e86\u3059\u308b\u3068\u3001\u79fb\u884c\u5148\u306eAtlas Cluster\u3067\u306f\u30ed\u30fc\u30ea\u30f3\u30b0\u518d\u8d77\u52d5\u304c\u884c\u308f\u308c\u308b\u70ba\u3001\u4e8b\u524d\u306b<a href=\"https:\/\/docs.atlas.mongodb.com\/tutorial\/test-failover\/\">\u30d5\u30a7\u30a4\u30eb\u30aa\u30fc\u30d0\u30fc\u306e\u30c6\u30b9\u30c8<\/a>\u3092\u5b9f\u65bd\u3059\u308b\u4e8b\u304c\u63a8\u5968\u3055\u308c\u3066\u3044\u307e\u3059\u3002<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_3-360x300.png\" alt=\"\" width=\"360\" height=\"300\" class=\"alignnone size-medium wp-image-41312\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_3-360x300.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_3-1024x852.png 1024w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_3-768x639.png 768w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_3.png 1396w\" sizes=\"auto, (max-width: 360px) 100vw, 360px\" \/><\/li>\n<\/ul>\n<h3>\u30e9\u30a4\u30d6\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u5b9f\u884c<\/h3>\n<div id=\"006\"><\/div>\n<ul>\n<li>\n<p>MongoDB Atlas\u306e\u753b\u9762\u304b\u3089Live Migration\u3092\u5b9f\u884c\u3057\u307e\u3059\u3002<\/p>\n<ul>\n<li>MongoDB Atlas\u3078\u30ed\u30b0\u30a4\u30f3\u3057\u3066\u79fb\u884c\u5148\u306eCluster\u3092\u8868\u793a\u3057\u307e\u3059\u3002<\/li>\n<li>\u300cMigrate Data to this CLuster\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_4-360x129.png\" alt=\"\" width=\"360\" height=\"129\" class=\"alignnone size-medium wp-image-41313\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_4-360x129.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_4-1024x366.png 1024w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_4-768x275.png 768w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_4-1536x550.png 1536w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_4-2048x733.png 2048w\" sizes=\"auto, (max-width: 360px) 100vw, 360px\" \/><\/li>\n<li>\u300cI'm ready to migrate\u300d\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068\u3001\u3044\u304f\u3064\u304b\u306e\u5165\u529b\u9805\u76ee\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_5-360x319.png\" alt=\"\" width=\"360\" height=\"319\" class=\"alignnone size-medium wp-image-41314\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_5-360x319.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_5-1024x908.png 1024w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_5-768x681.png 768w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_5.png 1396w\" sizes=\"auto, (max-width: 360px) 100vw, 360px\" \/><br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_6-241x360.png\" alt=\"\" width=\"241\" height=\"360\" class=\"alignnone size-medium wp-image-41315\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_6-241x360.png 241w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_6-685x1024.png 685w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_6-768x1148.png 768w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_6-1028x1536.png 1028w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_6-1370x2048.png 1370w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_6.png 1391w\" sizes=\"auto, (max-width: 241px) 100vw, 241px\" \/><\/li>\n<li>\u4ee5\u4e0b\u306eIP\u304b\u3089\u79fb\u884c\u5143DB\u3078\u306e\u30a2\u30af\u30bb\u30b9\u3092\u8a31\u53ef\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u306e\u3067GCP\u5074\u306e\u8a2d\u5b9a\u3067\u30eb\u30fc\u30eb\u3092\u8a2d\u5b9a\u3057\u307e\u3059\u3002<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_7-360x89.png\" alt=\"\" width=\"360\" height=\"89\" class=\"alignnone size-medium wp-image-41316\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_7-360x89.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_7-1024x253.png 1024w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_7-768x190.png 768w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_7.png 1254w\" sizes=\"auto, (max-width: 360px) 100vw, 360px\" \/><\/li>\n<li>\u79fb\u884c\u5143\u306e\u30d7\u30e9\u30a4\u30de\u30eaDB\u306e\u30a2\u30c9\u30ec\u30b9:\u30dd\u30fc\u30c8\u3092\u8a18\u8f09\u3057\u307e\u3059\u3002<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_8-360x77.png\" alt=\"\" width=\"360\" height=\"77\" class=\"alignnone size-medium wp-image-41317\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_8-360x77.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_8-1024x220.png 1024w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_8-768x165.png 768w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_8.png 1252w\" sizes=\"auto, (max-width: 360px) 100vw, 360px\" \/><\/li>\n<li>\u30e6\u30fc\u30b6\u30cd\u30fc\u30e0\u3068\u30d1\u30b9\u30ef\u30fc\u30c9\u3092\u8a18\u8f09\u3057\u307e\u3059\u3002\u3053\u3053\u3067\u306f\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u7528\u306b\u4f5c\u6210\u3057\u305f\u30e6\u30fc\u30b6(mySourceUser)\u3092\u4f7f\u7528\u3057\u307e\u3057\u305f\u3002<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_9-360x114.png\" alt=\"\" width=\"360\" height=\"114\" class=\"alignnone size-medium wp-image-41318\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_9-360x114.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_9-1024x325.png 1024w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_9-768x243.png 768w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_9.png 1249w\" sizes=\"auto, (max-width: 360px) 100vw, 360px\" \/><\/li>\n<li>\u79fb\u884c\u5143MongoDB\u5074\u3067SSL\u306e\u8a2d\u5b9a\u3092\u6709\u52b9\u306b\u3057\u3066\u3044\u308b\u5834\u5408\u306bYES\u3092\u9078\u629e\u3057\u307e\u3059\u3002<br \/>\n\u4eca\u56de\u306f\u6709\u52b9\u306b\u3057\u3066\u304a\u308a\u307e\u305b\u3093\u306e\u3067\u305d\u306e\u307e\u307e\u3067\u3059\u3002<br \/>\n\u6709\u52b9\u306b\u3057\u305f\u5834\u5408\u306fCAFile\u306e\u30a2\u30c3\u30d7\u30ed\u30fc\u30c9\u304c\u5fc5\u8981\u3067\u3059\u3002<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_10-360x52.png\" alt=\"\" width=\"360\" height=\"52\" class=\"alignnone size-medium wp-image-41319\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_10-360x52.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_10-1024x148.png 1024w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_10-768x111.png 768w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_10.png 1280w\" sizes=\"auto, (max-width: 360px) 100vw, 360px\" \/><br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_11-360x188.png\" alt=\"\" width=\"360\" height=\"188\" class=\"alignnone size-medium wp-image-41320\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_11-360x188.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_11-1024x534.png 1024w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_11-768x401.png 768w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_11.png 1342w\" sizes=\"auto, (max-width: 360px) 100vw, 360px\" \/><\/li>\n<li>\u79fb\u884c\u524d\u306b\u79fb\u884c\u5148\u306eAtlas Cluster\u306e\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u3092\u5168\u3066\u524a\u9664\u3059\u308b\u5834\u5408\u306fYES\u3092\u9078\u629e\u3057\u307e\u3059\u3002<br \/>\n\u3053\u3053\u3067\u306fNO\u306e\u307e\u307e\u3068\u3057\u307e\u3057\u305f\u3002<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_12-360x66.png\" alt=\"\" width=\"360\" height=\"66\" class=\"alignnone size-medium wp-image-41321\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_12-360x66.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_12-1024x189.png 1024w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_12-768x142.png 768w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_12.png 1280w\" sizes=\"auto, (max-width: 360px) 100vw, 360px\" \/><\/li>\n<li>\u300cValidate\u300d\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u3068Atlas\u304b\u3089\u79fb\u884c\u5143\u306eDB\u3078\u306e\u63a5\u7d9a\u78ba\u8a8d\u304c\u5b9f\u65bd\u3055\u308c\u307e\u3059\u3002<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_13-360x66.png\" alt=\"\" width=\"360\" height=\"66\" class=\"alignnone size-medium wp-image-41322\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_13-360x66.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_13-1024x189.png 1024w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_13-768x142.png 768w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_13.png 1280w\" sizes=\"auto, (max-width: 360px) 100vw, 360px\" \/><\/li>\n<li>\u63a5\u7d9a\u306b\u554f\u984c\u304c\u306a\u3044\u4e8b\u304c\u78ba\u8a8d\u3055\u308c\u308b\u3068\u3001\u300cStart Migration\u300d\u3092\u9078\u629e\u51fa\u6765\u308b\u3088\u3046\u306b\u306a\u308b\u306e\u3067\u3001\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<br \/>\n\u4ee5\u4e0b\u306e\u30d7\u30ed\u30bb\u30b9\u304c\u5b9f\u884c\u3055\u308c\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306e\u30b3\u30d4\u30fc<\/li>\n<li>index\u306e\u4f5c\u6210<\/li>\n<li>oplog\u306e\u30b3\u30d4\u30fc\u3068tail<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_14-360x108.png\" alt=\"\" width=\"360\" height=\"108\" class=\"alignnone size-medium wp-image-41323\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_14-360x108.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_14-1024x307.png 1024w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_14-768x230.png 768w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_14.png 1356w\" sizes=\"auto, (max-width: 360px) 100vw, 360px\" \/><\/li>\n<\/ul>\n<\/li>\n<li>Migration\u9032\u884c\u4e2d\u306e\u8868\u793a\u306b\u306a\u308a\u307e\u3059\u3002<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_15-360x132.png\" alt=\"\" width=\"360\" height=\"132\" class=\"alignnone size-medium wp-image-41324\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_15-360x132.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_15-1024x377.png 1024w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_15-768x283.png 768w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_15-1536x565.png 1536w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_15-2048x754.png 2048w\" sizes=\"auto, (max-width: 360px) 100vw, 360px\" \/><\/li>\n<li>\n<p>\u521d\u671f\u540c\u671f\u304c\u5b8c\u4e86\u3059\u308b\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u8868\u793a\u306b\u306a\u308a\u307e\u3059\u3002<br \/>\n\u9045\u5ef6\u6642\u9593\u304c\u793a\u3055\u308c\u307e\u3059\u304c\u3001oplog\u306e\u30b3\u30d4\u30fc\u304c\u9032\u884c\u3059\u308b\u3068\u5f90\u3005\u306b\u6e1b\u5c11\u3057\u3066\u3044\u304d\u307e\u3059\u3002<br \/>\n\u9045\u5ef6\u6642\u9593\u306e\u8868\u793a\u3068\u3001\u300cPrepare to Cutover\u300d\u306e\u8868\u793a\u304c\u30b0\u30ea\u30fc\u30f3\u306b\u306a\u308b\u3068\u6b21\u306e\u30b9\u30c6\u30c3\u30d7\u306b\u9032\u3080\u4e8b\u304c\u51fa\u6765\u307e\u3059\u3002<br \/>\n\u307e\u305f\u3001\u3053\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u306772\u6642\u9593\u306e\u30ab\u30c3\u30c8\u30aa\u30fc\u30d0\u30fc\u30bf\u30a4\u30de\u30fc\u304c\u30bb\u30c3\u30c8\u3055\u308c\u300172\u6642\u9593\u3092\u3059\u304e\u308b\u3068Atlas\u306f\u540c\u671f\u51e6\u7406\u3092\u505c\u6b62\u3057\u307e\u3059\u3002<br \/>\n\u3053\u306e\u30bf\u30a4\u30de\u30fc\u306f\u300cExtend time\u300d\u306e\u30ea\u30f3\u30af\u3092\u30af\u30ea\u30c3\u30af\u3059\u308b\u4e8b\u306724\u6642\u9593\u5ef6\u9577\u51fa\u6765\u307e\u3059\u3002<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_16-360x137.png\" alt=\"\" width=\"360\" height=\"137\" class=\"alignnone size-medium wp-image-41325\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_16-360x137.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_16-1024x390.png 1024w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_16-768x292.png 768w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_16-1536x585.png 1536w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_16-2048x779.png 2048w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_16-900x340.png 900w\" sizes=\"auto, (max-width: 360px) 100vw, 360px\" \/><\/p>\n<\/li>\n<li>\n<p>\u3053\u3053\u3067\u30c7\u30fc\u30bf\u306e\u79fb\u884c\u78ba\u8a8d\u3092\u884c\u3063\u3066\u307f\u307e\u3059\u3002<\/p>\n<ul>\n<li>\u307e\u305a\u306f\u4e8b\u524d\u306b\u4f5c\u6210\u3057\u305f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3068\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306e\u60c5\u5831\u304c\u540c\u671f\u3055\u308c\u3066\u3044\u308b\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li>\n<li>\u79fb\u884c\u5148\u306eAtlas Cluster\u3078\u63a5\u7d9a\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<pre><code>$ mongo \"mongodb+srv:\/\/XXXXX.mongodb.net\/myFirstDatabase\"     --username dbuser\n<\/code><\/pre>\n<ul>\n<li>\u4f5c\u6210\u3057\u305f\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\"migration_test\"\u304c\u4f5c\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n<\/ul>\n<pre><code>&amp;gt; show dbs\nadmin           0.000GB\nconfig          0.000GB\nlocal           0.001GB\nmigration_test  0.000GB\n<\/code><\/pre>\n<ul>\n<li>\u4f5c\u6210\u3057\u305f\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u304c\u4f5c\u6210\u3055\u308c\u3001\u30c7\u30fc\u30bf\u304c\u540c\u671f\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/li>\n<\/ul>\n<pre><code>&amp;gt; use migration_test\nswitched to db migration_test\n&amp;gt; db.source_collection.count()\n5\n<\/code><\/pre>\n<ul>\n<li>\u6b21\u306b\u79fb\u884c\u5143\u306eDB\u3078\u65b0\u3057\u3044\u66f4\u65b0\u3092\u52a0\u3048\u305f\u6642\u306b\u3001\u5909\u66f4\u304c\u52d5\u7684\u306b\u53cd\u6620\u3055\u308c\u308b\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/li>\n<li>\u79fb\u884c\u5143\u306eMongoDB\u3078\u63a5\u7d9a\u3057\u307e\u3059\u3002 <\/li>\n<\/ul>\n<pre><code>$ mongo\n<\/code><\/pre>\n<ul>\n<li>\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306b\u8ffd\u52a0\u3067\u30c7\u30fc\u30bf\u3092\u633f\u5165\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<pre><code>&amp;gt; show dbs\nadmin           0.000GB\nconfig          0.000GB\nlocal           0.001GB\nmigration_test  0.000GB\n&amp;gt; use migration_test\nswitched to db migration_test\n&amp;gt; db.source_collection.count()\n5\n&amp;gt; db.source_collection.insert({\"document_number\": 6})\nWriteResult({ \"nInserted\" : 1 })\n&amp;gt; db.source_collection.insert({\"document_number\": 7})\nWriteResult({ \"nInserted\" : 1 })\n&amp;gt; db.source_collection.count()\n7\n<\/code><\/pre>\n<ul>\n<li>\u79fb\u884c\u5148\u306eAtlas Cluster\u3078\u63a5\u7d9a\u3057\u307e\u3059\u3002<\/li>\n<\/ul>\n<pre><code>$ mongo \"mongodb+srv:\/\/XXXXX.mongodb.net\/myFirstDatabase\"   --username dbuser\n<\/code><\/pre>\n<ul>\n<li>\u79fb\u884c\u5148\u306eAtlas Cluster\u3078\u540c\u671f\u3055\u308c\u3066\u3044\u308b\u4e8b\u304c\u5206\u304b\u308a\u307e\u3059\u3002<\/li>\n<\/ul>\n<pre><code>&amp;gt; show dbs\nadmin           0.000GB\nconfig          0.000GB\nlocal           0.001GB\nmigration_test  0.000GB\n&amp;gt; use migration_test\nswitched to db migration_test\n&amp;gt; db.source_collection.count()\n7\n<\/code><\/pre>\n<\/li>\n<li>\u30ab\u30c3\u30c8\u30aa\u30fc\u30d0\u30fc\u3092\u5b9f\u65bd\u3057\u307e\u3059\u3002<\/li>\n<li>\u300cPREPARE TO CUTOVER\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u307e\u3059\u3002<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_17-360x137.png\" alt=\"\" width=\"360\" height=\"137\" class=\"alignnone size-medium wp-image-41326\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_17-360x137.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_17-1024x389.png 1024w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_17-768x291.png 768w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_17-1536x583.png 1536w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_17-2048x777.png 2048w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_17-900x340.png 900w\" sizes=\"auto, (max-width: 360px) 100vw, 360px\" \/><\/li>\n<li>\u30ab\u30c3\u30c8\u30aa\u30fc\u30d0\u30fc\u306b\u5fc5\u8981\u306a\u30b9\u30c6\u30c3\u30d7\u304c\u8868\u793a\u3055\u308c\u307e\u3059\u3002<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_18-208x360.png\" alt=\"\" width=\"208\" height=\"360\" class=\"alignnone size-medium wp-image-41327\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_18-208x360.png 208w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_18-592x1024.png 592w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_18-768x1328.png 768w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_18-889x1536.png 889w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_18.png 1124w\" sizes=\"auto, (max-width: 208px) 100vw, 208px\" \/><\/li>\n<li>\u79fb\u884c\u5143\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3078\u306e\u66f8\u304d\u8fbc\u307f\u3092\u505c\u6b62\u3057\u307e\u3059\u3002<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_19-360x54.png\" alt=\"\" width=\"360\" height=\"54\" class=\"alignnone size-medium wp-image-41328\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_19-360x54.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_19-768x115.png 768w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_19.png 895w\" sizes=\"auto, (max-width: 360px) 100vw, 360px\" \/><\/li>\n<li>\u30ae\u30e3\u30c3\u30d7\u304c\u89e3\u6d88\u3055\u308c\u3001\u5b8c\u5168\u306b\u540c\u671f\u3055\u308c\u305f\u4e8b\u3092\u78ba\u8a8d\u3057\u307e\u3059\u3002<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_20-360x93.png\" alt=\"\" width=\"360\" height=\"93\" class=\"alignnone size-medium wp-image-41329\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_20-360x93.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_20-768x199.png 768w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_20-900x236.png 900w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_20.png 913w\" sizes=\"auto, (max-width: 360px) 100vw, 360px\" \/><\/li>\n<li>\u8a18\u8f09\u3055\u308c\u3066\u3044\u308b\u65b0\u3057\u3044\u63a5\u7d9a\u5148\u306b\u30af\u30e9\u30a4\u30a2\u30f3\u30c8\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u63a5\u7d9a\u5148\u3092\u5207\u308a\u66ff\u3048\u307e\u3059\u3002<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_21-360x206.png\" alt=\"\" width=\"360\" height=\"206\" class=\"alignnone size-medium wp-image-41330\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_21-360x206.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_21-768x439.png 768w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_21.png 983w\" sizes=\"auto, (max-width: 360px) 100vw, 360px\" \/><\/li>\n<li>\u300cCut over\u300d\u3092\u30af\u30ea\u30c3\u30af\u3057\u3066\u5b8c\u4e86\u3067\u3059\u3002\u3053\u308c\u3067\u540c\u671f\u51e6\u7406\u3082\u7d42\u4e86\u3057\u307e\u3059\u3002<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_22-360x206.png\" alt=\"\" width=\"360\" height=\"206\" class=\"alignnone size-medium wp-image-41331\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_22-360x206.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_22-768x439.png 768w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_22.png 983w\" sizes=\"auto, (max-width: 360px) 100vw, 360px\" \/><\/li>\n<li>\u300cSuccess! Your cluster migration is complete.\u300d<br \/>\n<img loading=\"lazy\" decoding=\"async\" src=\"\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_23-360x126.png\" alt=\"\" width=\"360\" height=\"126\" class=\"alignnone size-medium wp-image-41332\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_23-360x126.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_23-1024x359.png 1024w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_23-768x269.png 768w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_23-1536x538.png 1536w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2021\/03\/MongoDB_live_migration_23-2048x717.png 2048w\" sizes=\"auto, (max-width: 360px) 100vw, 360px\" \/><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p>\u4ee5\u4e0a\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u5c1a\u3001Production\u74b0\u5883\u3067\u306e\u5b9f\u65bd\u306b\u3064\u3044\u3066\u306f\u3001\u30e9\u30a4\u30d6\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u30b9\u30c6\u30c3\u30d7\u30922\u56de\u306b\u5206\u3051\u3066\u5b9f\u884c\u3059\u308b\u4e8b\u304c\u63a8\u5968\u3055\u308c\u3066\u3044\u307e\u3059\u3002<br \/>\n  1. Staging\u74b0\u5883\u306eAtlas\u3092\u7528\u610f\u3057\u3066Live Migration\u3092\u5b9f\u65bd\u3002<br \/>\n  2. \u30ab\u30c3\u30c8\u30aa\u30fc\u30d0\u30fc\u3092\u3059\u308b\u524d\u306b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u79fb\u884c\u3057\u305fStaging\u74b0\u5883\u306b\u63a5\u7d9a\u3057\u3066\u5341\u5206\u306a\u30c6\u30b9\u30c8\u3092\u884c\u3046\u3002<br \/>\n  3. \u554f\u984c\u306a\u3051\u308c\u3070Production\u74b0\u5883\u306eAtlas\u3067\u30e9\u30a4\u30d6\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u5b9f\u65bd\u3002<\/p>\n<p>Atlas\u3078\u306e\u79fb\u884c\u306fLive Migration\u30c4\u30fc\u30eb\u306b\u3088\u308a\u975e\u5e38\u306b\u7c21\u5358\u306b\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u3092\u307b\u307c\u30bc\u30ed\u3067\u5b9f\u73fe\u51fa\u6765\u305d\u3046\u3067\u3059\u3002<\/p>\n<p>\u3044\u304b\u304c\u3067\u3057\u305f\u3067\u3057\u3087\u3046\u304b\uff1f<br \/>\n\u30af\u30ea\u30a8\u30fc\u30b7\u30e7\u30f3\u30e9\u30a4\u30f3\u3067\u306f\u3001MongoDB Atlas\u306e\u5c0e\u5165\u652f\u63f4\u30b5\u30fc\u30d3\u30b9\u3001\u65e5\u672c\u5186\u3067\u306e\u8acb\u6c42\u66f8\u5bfe\u5fdc\u3001\u65e5\u672c\u8a9e\u3067\u306e\u30c6\u30af\u30cb\u30ab\u30eb\u30b5\u30dd\u30fc\u30c8\u306a\u3069\u3092\u63d0\u4f9b\u3057\u3066\u304a\u308a\u307e\u3059\u3002<br \/>\n\u3054\u8208\u5473\u3042\u308b\u65b9\u306f\u3001\u304a\u554f\u3044\u5408\u308f\u305b\u4e0b\u3055\u3044<\/p>\n","protected":false},"excerpt":{"rendered":"<p>MongoDB Atlas\u3078\u306e\u30c7\u30fc\u30bf\u79fb\u884c \u301cLive Migration\u301c \u306b\u3064\u3044\u3066 Live Migration\u3092\u3084\u3063\u3066\u307f\u305f GCP\u4e0a\u306bMongoDB\u306e\u30ec\u30d7\u30ea\u30ab\u30bb\u30c3\u30c8\u306e\u69cb\u7bc9 \u30b5\u30f3\u30d7\u30eb\u30c7\u30fc\u30bf\u306e\u633f\u5165 MongoDB Atl 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