{"id":75841,"date":"2024-11-27T11:40:00","date_gmt":"2024-11-27T02:40:00","guid":{"rendered":"https:\/\/www.creationline.com\/tech-blog\/?p=75841"},"modified":"2024-11-27T11:22:41","modified_gmt":"2024-11-27T02:22:41","slug":"mongodb%e5%90%8c%e5%a3%ab%e3%81%ae%e3%83%87%e3%83%bc%e3%82%bf%e3%83%9e%e3%82%a4%e3%82%b0%e3%83%ac%e3%83%bc%e3%82%b7%e3%83%a7%e3%83%b3%e3%81%ae%e3%83%99%e3%82%b9%e3%83%88%e3%83%97%e3%83%a9%e3%82%af-2","status":"publish","type":"post","link":"https:\/\/www.creationline.com\/tech-blog\/author\/k-yamamori\/75841","title":{"rendered":"MongoDB\u540c\u58eb\u306e\u30c7\u30fc\u30bf\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u63a2\u308b ~mongosync\u306e\u57fa\u672c\u7684\u306a\u4f7f\u3044\u65b9\u7de8\uff5e #mongodb #datamigration"},"content":{"rendered":"\n<p>MongoDB\u30c6\u30af\u30cb\u30ab\u30eb\u30b5\u30dd\u30fc\u30c8\u306e\u5c71\u68ee\u3067\u3059\u3002\u524d\u56de\u306e\u8a18\u4e8b\u300c<a href=\"https:\/\/www.creationline.com\/tech-blog\/data-management\/72640\">MongoDB\u540c\u58eb\u306e\u30c7\u30fc\u30bf\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u63a2\u308b ~mongodump\/mongorestore\u7de8\uff5e<\/a>\u300d\u306b\u5f15\u304d\u7d9a\u304d\u3001mongosync\u7de8\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u524d\u56de\u306e\u304a\u3055\u3089\u3044<\/h2>\n\n\n\n<p>\u524d\u56de\u306e\u8a18\u4e8b\u3067\u3001\u4ee5\u4e0b\u306e\u70b9\u306b\u6ce8\u610f\u3059\u308b\u3053\u3068\u3067mongodump\/mongorestore\u304cMongoDB\u540c\u58eb\u306e\u30c7\u30fc\u30bf\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u30c4\u30fc\u30eb\u3068\u3057\u3066\u4f7f\u3048\u305d\u3046\u3001\u3068\u3044\u3046\u8a71\u3092\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>mongodump\uff0b\uff08\u30c7\u30fc\u30bf\u306e\u79fb\u52d5\uff09+mongorestore\u306b\u304b\u304b\u308b\u6642\u9593\u3092\u30b7\u30b9\u30c6\u30e0\u306e\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u6642\u9593\u3068\u3057\u3066\u8a31\u5bb9\u3067\u304d\u308b<\/li>\n\n\n\n<li>\u79fb\u884c\u5143\u30b5\u30fc\u30d0\u306b\u30c0\u30f3\u30d7\u30d5\u30a1\u30a4\u30eb\u3092\u4e00\u6642\u7684\u306b\u914d\u7f6e\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u308b\uff08\u5727\u7e2e\u30aa\u30d7\u30b7\u30e7\u30f3\u3092\u4f7f\u7528\u3059\u308c\u3070\u304b\u306a\u308a\u5c0f\u3055\u304f\u3059\u308b\u3053\u3068\u304c\u53ef\u80fd\uff09<\/li>\n<\/ul>\n\n\n\n<p>\u672c\u756a\u74b0\u5883\u3060\u3068\u30b7\u30b9\u30c6\u30e0\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u306e\u6642\u9593\u304c\u5341\u5206\u306b\u53d6\u308c\u306a\u304b\u3063\u305f\u308a\u3001\u30c0\u30f3\u30d7\u30d5\u30a1\u30a4\u30eb\u3092\u4e00\u6642\u7684\u306b\u914d\u7f6e\u3059\u308b\u30b9\u30c8\u30ec\u30fc\u30b8\u306e\u4f59\u88d5\u304c\u306a\u304b\u3063\u305f\u308a\u3059\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002mongosync\u306b\u3064\u3044\u3066\u3001\u3053\u308c\u3089\u306e\u61f8\u5ff5\u70b9\u3092\u30ab\u30d0\u30fc\u3057\u305f\u4f7f\u3044\u65b9\u304c\u3067\u304d\u308b\u306e\u304b\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u691c\u8a3c\u74b0\u5883<\/h2>\n\n\n\n<p>Primary 1\u53f0\u3001Secondary 1\u53f0\u306e\u30ec\u30d7\u30ea\u30ab\u30bb\u30c3\u30c8\u3092\u69cb\u6210\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\uff08\u203b\u691c\u8a3c\u7528\u306e\u6700\u5c0f\u69cb\u6210\u3067\u3059\u3002<a href=\"https:\/\/www.mongodb.com\/ja-jp\/docs\/manual\/core\/replica-set-architecture-three-members\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/a>\u3067\u306fPrimary 1\u53f0\uff0bSecondary 2\u53f0\u304c\u6700\u5c0f\u306e\u63a8\u5968\u69cb\u6210\u3067\u3042\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\uff09<\/p>\n\n\n\n<p>\u672c\u5f53\u306f\u30b9\u30bf\u30f3\u30c9\u30a2\u30ed\u30f3\u540c\u58eb\u3067\u691c\u8a3c\u3057\u305f\u304b\u3063\u305f\u306e\u3067\u3059\u304c\u3001mongosync\u304c\u8aad\u307f\u53d6\u308a\u61f8\u5ff5\uff08read concern\uff09\u306e\u8a2d\u5b9a\u3092\u5fc5\u305a\u53c2\u7167\u3059\u308b\u3089\u3057\u304f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30a8\u30e9\u30fc\u304c\u51fa\u3066\u5b9f\u884c\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u203b\u2193\u30d6\u30ed\u30b0\u306e\u4ed5\u69d8\u4e0a\u3001\u753b\u9762\u306b\u3059\u3079\u3066\u306e\u51fa\u529b\u3092\u8868\u793a\u3067\u304d\u306a\u3044\u306e\u3067\u3001\u898b\u3065\u3089\u3044\u65b9\u306f\u306fExtern\u3092\u62bc\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u5225\u30a6\u30a3\u30f3\u30c9\u30a6\u3067\u8868\u793a\u3055\u308c\u3066\u898b\u3084\u3059\u304f\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"shell\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">(NotAReplicaSet) node needs to be a replica set member to use read concern\n{\"time\":\"2024-11-07T04:35:40.279913Z\",\"level\":\"fatal\",\"serverID\":\"baccdc90\",\"mongosyncID\":\"coordinator\",\"stack\":[{\"func\":\"Wrapf\",\"line\":\"258\",\"source\":\"\/data\/mci\/8f916aeefa625952c2271e8891f7ed27\/src\/github.com\/10gen\/mongosync\/internal\/labelederror\/labelederror_constructors.go\"},{\"func\":\"Wrap\",\"line\":\"238\",\"source\":\"\/data\/mci\/8f916aeefa625952c2271e8891f7ed27\/src\/github.com\/10gen\/mongosync\/internal\/labelederror\/labelederror_constructors.go\"},{\"func\":\"runMongosyncWithCtx\",\"line\":\"121\",\"source\":\"\/data\/mci\/8f916aeefa625952c2271e8891f7ed27\/src\/github.com\/10gen\/mongosync\/internal\/mongosync\/app.go\"},{\"func\":\"runMongosync\",\"line\":\"83\",\"source\":\"\/data\/mci\/8f916aeefa625952c2271e8891f7ed27\/src\/github.com\/10gen\/mongosync\/internal\/mongosync\/app.go\"},{\"func\":\"(*Command).Run\",\"line\":\"274\",\"source\":\"\/data\/mci\/8f916aeefa625952c2271e8891f7ed27\/src\/github.com\/10gen\/mongosync\/vendor\/github.com\/urfave\/cli\/v2\/command.go\"},{\"func\":\"(*App).RunContext\",\"line\":\"332\",\"source\":\"\/data\/mci\/8f916aeefa625952c2271e8891f7ed27\/src\/github.com\/10gen\/mongosync\/vendor\/github.com\/urfave\/cli\/v2\/app.go\"},{\"func\":\"main\",\"line\":\"31\",\"source\":\"\/data\/mci\/8f916aeefa625952c2271e8891f7ed27\/src\/github.com\/10gen\/mongosync\/cmd\/mongosync\/main.go\"},{\"func\":\"main\",\"line\":\"271\",\"source\":\"\/opt\/golang\/go1.22\/src\/runtime\/proc.go\"},{\"func\":\"goexit\",\"line\":\"1695\",\"source\":\"\/opt\/golang\/go1.22\/src\/runtime\/asm_amd64.s\"}],\"error\":{\"msErrorLabels\":[\"serverError\"],\"clientType\":\"destination\",\"database\":\"mongosync_reserved_for_internal_use\",\"collection\":\"resumeData\",\"operationDescription\":\"Restoring bootstrap data from the resume data doc for mongosync with id: coordinator.\",\"failedCommand\":\"FindOne\",\"message\":\"failed to initialize mongosync: failed to restore resume data from destination collection mongosync_reserved_for_internal_use.resumeData: failed to get bootstrap data from the resume data doc for mongosync with id 'coordinator' in destination collection mongosync_reserved_for_internal_use.resumeData: failed to execute a command on the MongoDB server: (NotAReplicaSet) node needs to be a replica set member to use read concern\"},\"message\":\"Mongosync exited with an error.\"}<\/pre>\n\n\n\n<p>\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u306f\u300c\u30b9\u30bf\u30f3\u30c9\u30a2\u30ed\u30f3\u3067\u306f\u4f7f\u3048\u306a\u3044\u300d\u3068\u3044\u3046\u660e\u78ba\u306a\u8a18\u8ff0\u306f\u3042\u308a\u307e\u305b\u3093\u3067\u3057\u305f\u304c\u3001<a href=\"https:\/\/www.mongodb.com\/ja-jp\/docs\/cluster-to-cluster-sync\/current\/quickstart\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u30af\u30a4\u30c3\u30af\u30b9\u30bf\u30fc\u30c8<\/a>\u5185\u306b\u300cmongosync\u306f 2 \u3064\u306e\u30af\u30e9\u30b9\u30bf\u30fc\u9593\u3067\u30c7\u30fc\u30bf\u3092\u540c\u671f\u3057\u307e\u3059\u3002\u5404\u30af\u30e9\u30b9\u30bf\u30fc\u306f\u3001\u30ec\u30d7\u30ea\u30ab\u30bb\u30c3\u30c8\u3068\u30b7\u30e3\u30fc\u30c7\u30a3\u30f3\u30b0\u3055\u308c\u305f\u30af\u30e9\u30b9\u30bf\u30fc\u306b\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002 \u3044\u305a\u308c\u304b\u304c\u30b7\u30e3\u30fc\u30c7\u30a3\u30f3\u30b0\u3055\u308c\u305f\u30af\u30e9\u30b9\u30bf\u30fc\u3067\u3042\u308b\u5834\u5408\u306f\u3001 mongosync\u306e\u30b7\u30e3\u30fc\u30c7\u30a3\u30f3\u30b0\u3055\u308c\u305f\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u5236\u9650\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u300d\u3068\u3044\u3046\u8a18\u8ff0\u304c\u3042\u308b\u306e\u3067\u3001\u30ec\u30d7\u30ea\u30ab\u30bb\u30c3\u30c8\u304b\u30b7\u30e3\u30fc\u30c7\u30a3\u30f3\u30b0\u3067\u69cb\u6210\u3057\u305f\u30af\u30e9\u30b9\u30bf\u30fc\u9593\u3067\u4f7f\u3046\u3053\u3068\u3057\u304b\u60f3\u5b9a\u3055\u308c\u3066\u3044\u306a\u3044\u306e\u3067\u3057\u3087\u3046\u3002\u7686\u3055\u3093\u306f\u4ffa\u306e\u5c4d\u3092\u8d8a\u3048\u3066\u3086\u3051\u3002<\/p>\n\n\n\n<p>\u5c11\u3057\u8107\u9053\u306b\u305d\u308c\u307e\u3057\u305f\u304c\u3001\u691c\u8a3c\u74b0\u5883\u306e\u8a71\u306b\u623b\u308a\u307e\u3059\u3002\u3053\u3053\u306b\u767b\u5834\u3059\u308b\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306f\u3059\u3079\u3066ESXi\u4e0a\u306eVM\u3067\u69cb\u7bc9\u3057\u3066\u304a\u308a\u3001\u3059\u3079\u3066\u540c\u30bb\u30b0\u30e1\u30f3\u30c8\u306e\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306b\u6240\u5c5e\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"610\" height=\"684\" src=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2024\/11\/mongosync.drawio.png\" alt=\"\" class=\"wp-image-75842\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2024\/11\/mongosync.drawio.png 610w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2024\/11\/mongosync.drawio-321x360.png 321w\" sizes=\"auto, (max-width: 610px) 100vw, 610px\" \/><\/figure>\n\n\n\n<p>ReplicaSet\u300cfern\u300d\u304b\u3089\u3001heiter-mongosync\u3092\u7d4c\u7531\u3057\u3066ReplicaSet\u300cizen\u300d\u306b\u30c7\u30fc\u30bf\u3092\u540c\u671f\u3055\u305b\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">mongosync\u3092\u4f7f\u3046\u30e1\u30ea\u30c3\u30c8<\/h2>\n\n\n\n<p>mongosync\u306f\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u5bfe\u8c61\u306emongod\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u4e0a\u4ee5\u5916\u3067\u3082\u7a3c\u50cd\u3055\u305b\u3089\u308c\u308b\u306e\u304c\u30e1\u30ea\u30c3\u30c8\u3067\u3059\u3002\u4f8b\u3048\u3070\u3001\u30b5\u30fc\u30d3\u30b9\u30a4\u30f3\u5f8c\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306f\u8a2d\u5b9a\u5909\u66f4\u304c\u8a31\u53ef\u3055\u308c\u3066\u3044\u306a\u304b\u3063\u305f\u308a\u3001\u5fc5\u8981\u3067\u3042\u3063\u3066\u3082\u6c7a\u88c1\u304c\u5fc5\u8981\u306a\u5834\u9762\u304c\u3042\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002\u4e0b\u6e96\u5099\u3068\u3057\u3066\u3001\u30e6\u30fc\u30b6\u4f5c\u6210\u3068\u30ed\u30fc\u30eb\u8a2d\u5b9a\u306f\u5fc5\u8981\u3067\u306f\u3042\u308a\u307e\u3059\u304c\uff08\u5f8c\u307b\u3069\u89e3\u8aac\u3057\u307e\u3059\uff09\u3001\u30b7\u30b9\u30c6\u30e0\u7ba1\u7406\u8005\u3068\u3057\u3066\u306f\u672c\u756a\u74b0\u5883\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u64cd\u4f5c\u306f\u6975\u529b\u907f\u3051\u305f\u3044\u3082\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u306e\u74b0\u5883\u3067\u3001\u540c\u30e9\u30c3\u30af\u5185\u306b\u30de\u30a6\u30f3\u30c8\u3057\u305fmongod\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u540c\u58eb\u3067\u3001\u30b3\u30f3\u30bd\u30fc\u30ebPC\u3092\u7d4c\u7531\u3057\u3066mongosync\u3067\u540c\u671f\u3055\u305b\u308b\u2026\u3068\u3044\u3046\u4f7f\u3044\u65b9\u3082\u53ef\u80fd\u304b\u3068\u601d\u3044\u307e\u3059\u3002\uff08\u6628\u4eca\u3067\u305d\u3093\u306a\u30aa\u30f3\u30d7\u30ec\u30df\u30b9\u306e\u74b0\u5883\u306f\u5c11\u306a\u305d\u3046\u3067\u306f\u3042\u308a\u307e\u3059\u304c\u2026\u3002\uff09<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"311\" height=\"327\" src=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2024\/11\/b20d56fb863c2359615c2060992909df.png\" alt=\"\" class=\"wp-image-75850\"\/><\/figure>\n\n\n\n<p>mongodump\/mongorestore\u3092\u4f7f\u3046\u5834\u5408\u306f\u3001\u5b9f\u884c\u4e2d\u306emongod\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3068\u3084\u308a\u53d6\u308a\u3059\u308b\u305f\u3081\u3001\u5b9f\u884c\u4e2d\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3078\u306e\u5f71\u97ff\u3092\u53ca\u307c\u3059\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3057\u305f\u3002\u3053\u308c\u306fMongoDB\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u300c<a href=\"https:\/\/www.mongodb.com\/ja-jp\/docs\/manual\/tutorial\/backup-and-restore-tools\/#back-up-and-restore-a-self-managed-deployment-with-mongodb-tools\" target=\"_blank\" rel=\"noreferrer noopener\">MongoDB \u30c4\u30fc\u30eb\u3092\u4f7f\u7528\u3057\u305f\u81ea\u5df1\u7ba1\u7406\u578b\u914d\u7f6e\u306e\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u3068\u5fa9\u5143<\/a>\u300d\u5185\u306e\u300c<a href=\"https:\/\/www.mongodb.com\/ja-jp\/docs\/manual\/tutorial\/backup-and-restore-tools\/#performance-impacts\" target=\"_blank\" rel=\"noreferrer noopener\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3078\u306e\u5f71\u97ff<\/a>\u300d\u5185\u3067\u3082\u8a00\u53ca\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4e00\u65b9\u3067\u3001mongosync\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u300c<a href=\"https:\/\/www.mongodb.com\/ja-jp\/docs\/cluster-to-cluster-sync\/current\/connecting\/onprem-to-onprem\/#hosting\" target=\"_blank\" rel=\"noreferrer noopener\">\u30db\u30b9\u30c6\u30a3\u30f3\u30b0<\/a>\u300d\u5185\u3067\u300cmongosync\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u306f\u3001\u30bd\u30fc\u30b9\u30af\u30e9\u30b9\u30bf\u30fc\u307e\u305f\u306f\u5b9b\u5148\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u3044\u305a\u308c\u304b\u306b\u8fd1\u3044\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3067\u30db\u30b9\u30c8\u3067\u304d\u307e\u3059\u3002 \u30af\u30e9\u30b9\u30bf\u30fc\u5185\u306emongod\u307e\u305f\u306fmongos\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u3044\u305a\u308c\u304b\u3068\u540c\u3058\u30b5\u30fc\u30d0\u30fc\u3067\u30db\u30b9\u30c8\u3055\u308c\u3066\u3044\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002\u00a0\u3053\u306e\u67d4\u8edf\u6027\u306b\u3088\u308a\u3001\u5b9b\u5148\u30af\u30e9\u30b9\u30bf\u30fc\u306b\u30c7\u30fc\u30bf\u3092\u30d7\u30c3\u30b7\u30e5\u307e\u305f\u306f\u30d7\u30eb\u3057\u3066\u3001\u5b9b\u5148\u30af\u30e9\u30b9\u30bf\u30fc\u3067\u5b9f\u884c\u3055\u308c\u3066\u3044\u308bmongod\u307e\u305f\u306fmongos\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3078\u306e\u5f71\u97ff\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u300d\u3068\u3044\u3046\u8a18\u8f09\u304c\u3042\u308a\u307e\u3059\u306e\u3067\u3001\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u3078\u306e\u5f71\u97ff\u3092\u6291\u3048\u308b\u610f\u5473\u3067\u3082mongosync\u306f\u6709\u52b9\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">mongosync\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb<\/h2>\n\n\n\n<p><a href=\"http:\/\/mongosync\u30e6\u30fc\u30c6\u30a3\u30ea\u30c6\u30a3\u306f\u3001\u30bd\u30fc\u30b9\u30af\u30e9\u30b9\u30bf\u30fc\u307e\u305f\u306f\u5b9b\u5148\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u3044\u305a\u308c\u304b\u306b\u8fd1\u3044\u30cf\u30fc\u30c9\u30a6\u30a7\u30a2\u3067\u30db\u30b9\u30c8\u3067\u304d\u307e\u3059\u3002 \u30af\u30e9\u30b9\u30bf\u30fc\u5185\u306emongod\u307e\u305f\u306fmongos\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u306e\u3044\u305a\u308c\u304b\u3068\u540c\u3058\u30b5\u30fc\u30d0\u30fc\u3067\u30db\u30b9\u30c8\u3055\u308c\u3066\u3044\u308b\u5fc5\u8981\u306f\u3042\u308a\u307e\u305b\u3093\u3002\">\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/a>\u306b\u3088\u308b\u3068\u3001MacOS\u304a\u3088\u3073Linux\u3067\u306e\u52d5\u4f5c\u304c\u30b5\u30dd\u30fc\u30c8\u3055\u308c\u3066\u3044\u307e\u3059\u3002Windows\u306f\u4eca\u306e\u3068\u3053\u308d\u306f\u306a\u3044\u3088\u3046\u3067\u3059\u2026\u3002\u3082\u3057\u304b\u3057\u305f\u3089WSL\u3067\u884c\u3051\u308b\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u4eca\u56de\u306f\u8a66\u3057\u3066\u3044\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>Linux\u306e\u30d7\u30e9\u30c3\u30c8\u30d5\u30a9\u30fc\u30e0\u30b5\u30dd\u30fc\u30c8\uff082024\u5e7411\u6708\u73fe\u5728\uff09\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Amazon Linux 2<\/li>\n\n\n\n<li>Red Hat Enterprise Linux (RHEL) 7<\/li>\n\n\n\n<li>Red Hat Enterprise Linux (RHEL) 8<\/li>\n\n\n\n<li>Ubuntu 18.04<\/li>\n\n\n\n<li>Ubuntu 20.04<\/li>\n<\/ul>\n\n\n\n<p>\u4eca\u56de\u306f<a href=\"https:\/\/releases.ubuntu.com\/focal\/\" target=\"_blank\" rel=\"noreferrer noopener\">Ubuntu 20.04<\/a>\u306eServer install image\u3092heiter-mongosync.mongo.lab\u306b\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u4f7f\u3044\u307e\u3059\u3002mongosync\u306f<a href=\"https:\/\/www.mongodb.com\/ja-jp\/docs\/cluster-to-cluster-sync\/current\/installation\/install-on-linux\/#std-label-c2c-install-linux\" target=\"_blank\" rel=\"noreferrer noopener\">\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u624b\u9806<\/a>\u306b\u3057\u305f\u304c\u3063\u3066\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3057\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>\u30c0\u30a6\u30f3\u30ed\u30fc\u30c9<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">nika@heiter-mongosync:~$ curl -O https:\/\/fastdl.mongodb.org\/tools\/mongosync\/mongosync-ubuntu2004-x86_64-1.8.1.tgz\n  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current\n                                 Dload  Upload   Total   Spent    Left  Speed\n100 17.2M  100 17.2M    0     0  5547k      0  0:00:03  0:00:03 --:--:-- 5547k\n\nnika@heiter-mongosync:~$ ls -lh\ntotal 18M\n-rw-rw-r-- 1 nika nika 18M Nov  6 07:12 mongosync-ubuntu2004-x86_64-1.8.1.tgz<\/pre>\n\n\n\n<p>\u89e3\u51cd<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">nika@heiter-mongosync:~$ tar -zxvf mongosync-ubuntu2004-x86_64-1.8.1.tgz\nmongosync-ubuntu2004-x86_64-1.8.1\/LICENSE\nmongosync-ubuntu2004-x86_64-1.8.1\/THIRD-PARTY-NOTICES\nmongosync-ubuntu2004-x86_64-1.8.1\/bin\/mongosync<\/pre>\n\n\n\n<p>PATH\u3092\u901a\u3057\u3066\u52d5\u4f5c\u78ba\u8a8d\u3092\u517c\u306d\u305f\u30d0\u30fc\u30b8\u30e7\u30f3\u30c1\u30a7\u30c3\u30af<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">nika@heiter-mongosync:~$ sudo cp -ip mongosync-ubuntu2004-x86_64-1.8.1\/bin\/mongosync \/usr\/local\/bin\/\nnika@heiter-mongosync:~$ printenv | grep PATH\nPATH=\/usr\/local\/sbin:\/usr\/local\/bin:\/usr\/sbin:\/usr\/bin:\/sbin:\/bin:\/usr\/games:\/usr\/local\/games:\/snap\/bin\nnika@heiter-mongosync:~$ mongosync --version\nversion: 1.8.1\ngit version: c77e2a0df00921d2aab54310f15a604504e352fc\nbuild tags: ssl, sasl, gssapi, failpoints\nGo version: go1.22.8\n   os: linux\n   arch: amd64\n   compiler: gc<\/pre>\n\n\n\n<p>\u3068\u3063\u3066\u3082\u7c21\u5358\u3067\u3057\u305f\u306d\uff01<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e0b\u6e96\u5099\u2460\uff1amongosync\u3067\u4f7f\u7528\u3059\u308b\u30e6\u30fc\u30b6\u3092\u7528\u610f\u3059\u308b<\/h2>\n\n\n\n<p>mongosync\u3092\u4f7f\u3046\u3068\u304d\u306f\u30e6\u30fc\u30b6\u3092\u6307\u5b9a\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002\u5fc5\u8981\u306a\u6a29\u9650\u306b\u3064\u3044\u3066\u306f\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u300c<a href=\"https:\/\/www.mongodb.com\/ja-jp\/docs\/cluster-to-cluster-sync\/current\/connecting\/onprem-to-onprem\/#roles\" target=\"_blank\" rel=\"noreferrer noopener\">\u30ed\u30fc\u30eb<\/a>\u300d\u306b\u8a18\u8f09\u304c\u3042\u308a\u307e\u3059\u3002\u540c\u671f\u5143\uff08\u30bd\u30fc\u30b9\uff09\u3068\u5b9b\u5148\u306e\u30af\u30e9\u30b9\u30bf\u30fc\u3067\u6a29\u9650\u304c\u7570\u306a\u308b\u3053\u3068\u306b\u6ce8\u610f\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u3053\u3093\u306a\u3068\u304d\u306a\u306b\u304b\u3068root\u3084admin\u3067\u6e08\u307e\u305b\u3066\u3057\u307e\u3044\u304c\u3061\u3067\u3059\u304c\u3001\u304d\u3063\u3068\u52c7\u8005\u30d2\u30f3\u30e1\u30eb\u306a\u3089\u3070\u6700\u4f4e\u9650\u306e\u30ed\u30fc\u30eb\u3092\u4fdd\u6709\u3057\u305f\u30e6\u30fc\u30b6\u3092\u4f5c\u6210\u3059\u308b\u3068\u601d\u3063\u305f\u306e\u3067\u3001\u79c1\u3082\u305d\u3046\u3057\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u4eca\u56de\u306f\u540c\u671f\u30bf\u30a4\u30d7\u300cdefault\u300d\u306e\u30ed\u30fc\u30eb\u3092\u4ed8\u4e0e\u3057\u307e\u3059\u3002\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9admin\u306b\u30b9\u30a4\u30c3\u30c1\uff08use admin\uff09\u3057\u3066\u304b\u3089createUser\u3092\u5b9f\u884c\u3059\u308b\u3053\u3068\u3067\u3001\u305d\u306e\u30af\u30e9\u30b9\u30bf\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u3059\u3079\u3066\u304c\u5bfe\u8c61\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u79fb\u884c\u5143\u306e\u30e6\u30fc\u30b6\u4f5c\u6210\u30b3\u30de\u30f3\u30c9\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">use admin\ndb.createUser({\n  user: \"frieren\",\n  pwd: \"soso_no_frieren\",\n  roles: [\n    { role: \"backup\", db: \"admin\" },\n    { role: \"clusterMonitor\", db: \"admin\" },\n    { role: \"readAnyDatabase\", db: \"admin\" }\n  ]\n})<\/pre>\n\n\n\n<p>\u5b9f\u884c\u3057\u305f\u7d50\u679c\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002ok: 1,\u304c\u3042\u308c\u3070\u6b63\u5e38\u306b\u4f5c\u6210\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">Enterprise fern [direct: primary] admin> db.createUser({\n  user: \"frieren\",\n...   user: \"frieren\",\n...   pwd: \"soso_no_frieren\",\n...   roles: [\n...     { role: \"backup\", db: \"admin\" },\n    { role: \"clusterMonitor\", db: \"admin\" },\n...     { role: \"clusterMonitor\", db: \"admin\" },\n...     { role: \"readAnyDatabase\", db: \"admin\" }\n...   ]\n... })\n{\n  ok: 1,\n  '$clusterTime': {\n    clusterTime: Timestamp({ t: 1732069946, i: 1 }),\n    signature: {\n      hash: Binary.createFromBase64('AAAAAAAAAAAAAAAAAAAAAAAAAAA=', 0),\n      keyId: Long('0')\n    }\n  },\n  operationTime: Timestamp({ t: 1732069946, i: 1 })\n}<\/pre>\n\n\n\n<p>\u5ff5\u306e\u305f\u3081\u306b\u30e6\u30fc\u30b6\u304c\u6b63\u5e38\u306b\u4f5c\u6210\u3055\u308c\u305f\u306e\u304b\u78ba\u8a8d\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u5b9f\u884c\u30b3\u30de\u30f3\u30c9<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">db.getUser(\"frieren\")<\/pre>\n\n\n\n<p>\u5b9f\u884c\u7d50\u679c<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">Enterprise fern [direct: primary] admin> db.getUser(\"frieren\")\n{\n  _id: 'admin.frieren',\n  userId: UUID('31dab86e-a21f-4e3d-93e3-3921fb5ce5da'),\n  user: 'frieren',\n  db: 'admin',\n  roles: [\n    { role: 'readAnyDatabase', db: 'admin' },\n    { role: 'backup', db: 'admin' },\n    { role: 'clusterMonitor', db: 'admin' }\n  ],\n  mechanisms: [ 'SCRAM-SHA-1', 'SCRAM-SHA-256' ]\n}<\/pre>\n\n\n\n<p>\u79fb\u884c\u5148\u306e\u30e6\u30fc\u30b6\u4f5c\u6210\u30b3\u30de\u30f3\u30c9\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">use admin\ndb.createUser({\n  user: \"himmel\",\n  pwd: \"brave\",\n  roles: [\n    { role: \"clusterManager\", db: \"admin\" },\n    { role: \"clusterMonitor\", db: \"admin\" },\n    { role: \"readWriteAnyDatabase\", db: \"admin\" },\n    { role: \"restore\", db: \"admin\" }\n  ]\n})<\/pre>\n\n\n\n<p>\u5ff5\u306e\u305f\u3081\u306bgetUser\u3067\u78ba\u8a8d\u3057\u307e\u3057\u3087\u3046\u3002\u30b3\u30de\u30f3\u30c9\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">db.getUser(\"himmel\")<\/pre>\n\n\n\n<p>\u30b3\u30de\u30f3\u30c9\u5b9f\u884c\u7d50\u679c<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">Enterprise admin> db.getUser(\"himmel\")\n{\n  _id: 'admin.himmel',\n  userId: UUID('caead06f-31d2-4f02-bf10-082b0287ab62'),\n  user: 'himmel',\n  db: 'admin',\n  roles: [\n    { role: 'readWriteAnyDatabase', db: 'admin' },\n    { role: 'clusterMonitor', db: 'admin' },\n    { role: 'restore', db: 'admin' },\n    { role: 'clusterManager', db: 'admin' }\n  ],\n  mechanisms: [ 'SCRAM-SHA-1', 'SCRAM-SHA-256' ]\n}<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u4e0b\u6e96\u5099\u2461\uff1a\u5b9f\u884c\u30b3\u30de\u30f3\u30c9\u3092\u4f5c\u6210\u3059\u308b<\/h2>\n\n\n\n<p>mongosync\u3092\u5b9f\u884c\u3059\u308b\u969b\u306e\u30b3\u30de\u30f3\u30c9\u3092\u4f5c\u6210\u3057\u3066\u3044\u304d\u307e\u3059\u3002\u3053\u3053\u3067\u3082MongoDB\u3067\u306f\u304a\u306a\u3058\u307f\u306e<a href=\"https:\/\/www.mongodb.com\/ja-jp\/docs\/manual\/reference\/connection-string\/\" target=\"_blank\" rel=\"noreferrer noopener\">\u63a5\u7d9a\u6587\u5b57\u5217<\/a>\u3092\u4f7f\u3044\u307e\u3059\u3002\" \"\u3067\u56f2\u307e\u308c\u305fmongodb:\/\/\uff5e\u306e\u90e8\u5206\u304c\u63a5\u7d9a\u6587\u5b57\u5217\u3067\u3059\u3002\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u300c<a href=\"https:\/\/www.mongodb.com\/ja-jp\/docs\/cluster-to-cluster-sync\/current\/quickstart\/#connect-the-clusters\" target=\"_blank\" rel=\"noreferrer noopener\">\u30af\u30e9\u30b9\u30bf\u30fc\u306e\u63a5\u7d9a<\/a>\u300d\u306e\u7ae0\u3082\u53c2\u8003\u306b\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p>\u4eca\u56de\u306e\u691c\u8a3c\u3067\u4f7f\u7528\u3059\u308b\u30b3\u30de\u30f3\u30c9\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">mongosync \\\n      --logPath \/home\/nika\/mongosync_log \\\n      --cluster0 \"mongodb:\/\/frieren:soso_no_frieren@frieren-mongodb.mongo.lab:27017\/?authSource=admin\" \\\n      --cluster1 \"mongodb:\/\/himmel:brave@himmel-mongodb.mongo.lab:27017\/?authSource=admin\"<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u4f7f\u3063\u3066\u307f\u308b<\/h2>\n\n\n\n<p>\u3055\u3063\u305d\u304fmongosync\u3092\u4f7f\u3063\u3066\u3044\u304d\u305f\u3044\u306e\u3067\u3059\u304c\u3001\u305d\u306e\u524d\u306b\u3001mongosync\u306f\u8907\u6570\u306e\u72b6\u614b\u3092\u7d4c\u3066\u30c7\u30fc\u30bf\u306e\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u3092\u884c\u3046\u3053\u3068\u3092\u77e5\u3063\u3066\u304a\u304f\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0b\u306e\u753b\u50cf\u306f\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u3082\u306e\u3067\u3059\u3002mongosync\u3092\u306f\u3058\u3081\u3066\u8d77\u52d5\u3059\u308b\u3068\u307e\u305a\u300cIDLE State\u300d\u306b\u306a\u308a\u307e\u3059\u3002\u3053\u306e\u6642\u306f\u307e\u3060\u30c7\u30fc\u30bf\u306e\u540c\u671f\u3092\u305b\u305a\u306b\u5f85\u6a5f\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u305d\u306e\u5f8c\u3001\u4f5c\u696d\u8005\u304b\u3089\u306e\u6307\u793a\u3092\u30c8\u30ea\u30ac\u30fc\u306b\u300cRUNNING State\u300d\u3068\u306a\u308a\u3001\u30c7\u30fc\u30bf\u306e\u540c\u671f\u304c\u59cb\u307e\u308a\u307e\u3059\u3002\u4f5c\u696d\u8005\u304c\u300cCOMMITING State\u300d\u3078\u306e\u79fb\u884c\u3092\u6307\u793a\u3057\u306a\u3044\u9650\u308a\u3001\u30c7\u30fc\u30bf\u306e\u540c\u671f\u304c\u7d9a\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"978\" height=\"801\" src=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2024\/11\/image-54.png\" alt=\"\" class=\"wp-image-75862\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2024\/11\/image-54.png 978w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2024\/11\/image-54-360x295.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2024\/11\/image-54-768x629.png 768w\" sizes=\"auto, (max-width: 978px) 100vw, 978px\" \/><\/figure>\n\n\n\n<p>\u3053\u3053\u3067\u6ce8\u610f\u3057\u306a\u3051\u308c\u3070\u306a\u3089\u306a\u3044\u306e\u306f\u3001COMMITING State\u3078\u306e\u79fb\u884c\uff1d\u30ab\u30c3\u30c8\u30aa\u30fc\u30d0\u30fc\u30d7\u30ed\u30bb\u30b9\u306e\u958b\u59cb\u3068\u3044\u3046\u70b9\u3067\u3059\u3002mongosync\u3067\u306f\u3001\u30ab\u30c3\u30c8\u30aa\u30fc\u30d0\u30fc\u306f\u300c\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5411\u304d\u3092\u30bd\u30fc\u30b9\u30af\u30e9\u30b9\u30bf\u30fc\u304b\u3089\u5b9b\u5148\u30af\u30e9\u30b9\u30bf\u30fc\u3078\u5207\u308a\u66ff\u3048\u308b\u300d\u3053\u3068\u3092\u610f\u5473\u3057\u307e\u3059\u3002\u4f5c\u696d\u8005\u304cCOMMITING State\u3078\u306e\u79fb\u884c\u3092\u6307\u793a\u3057\u305f\u5f8c\u306e\u30c7\u30fc\u30bf\u306e\u518d\u540c\u671f\u306f\u3067\u304d\u307e\u305b\u3093\uff08\u60f3\u5b9a\u3055\u308c\u3066\u3044\u307e\u305b\u3093\uff09\u3002<\/p>\n\n\n\n<p>\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306f\u30bd\u30fc\u30b9\u30af\u30e9\u30b9\u30bf\u30fc\u306b\u8aad\u307f\u66f8\u304d\u3057\u306a\u304c\u3089\u3001mongosync\u3067\u5b9b\u5148\u30af\u30e9\u30b9\u30bf\u30fc\u306b\u30c7\u30fc\u30bf\u3092\u540c\u671f\u3055\u305b\u3064\u3064\u3001COMMITING State\u306b\u79fb\u884c\u3057\u3066\u65b0\u3057\u3044\u30af\u30e9\u30b9\u30bf\u30fc\u3078\u306e\u30ab\u30c3\u30c8\u30aa\u30fc\u30d0\u30fc\u3092\u884c\u3046\u2026\u3068\u3044\u3046\u4f7f\u3044\u65b9\u304c\u6b63\u3057\u3044\u3088\u3046\u3067\u3059\u3002\u3046\u307e\u304f\u4f7f\u3048\u3070\u30b5\u30fc\u30d3\u30b9\u306e\u30c0\u30a6\u30f3\u30bf\u30a4\u30e0\u304c\u307b\u3068\u3093\u3069\u306a\u304f\u30ab\u30c3\u30c8\u30aa\u30fc\u30d0\u30fc\u304c\u3067\u304d\u305d\u3046\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u8a73\u7d30\u306f\u3001\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306e\u300c<a href=\"https:\/\/www.mongodb.com\/ja-jp\/docs\/cluster-to-cluster-sync\/current\/about-mongosync\/\" target=\"_blank\" rel=\"noreferrer noopener\">mongosync\u306b\u3064\u3044\u3066<\/a>\u300d\u300c<a href=\"https:\/\/www.mongodb.com\/ja-jp\/docs\/cluster-to-cluster-sync\/current\/reference\/cutover-process\/#std-label-c2c-cutover-process\" target=\"_blank\" rel=\"noreferrer noopener\">\u30ab\u30c3\u30c8\u30aa\u30fc\u30d0\u30fc\u30d7\u30ed\u30bb\u30b9\u306e\u7d42\u4e86<\/a>\u300d\u3082\u3042\u308f\u305b\u3066\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u2460IDLE State\u306b\u3059\u308b<\/h3>\n\n\n\n<p>\u305d\u308c\u3067\u306f\u3001\u5148\u307b\u3069\u4f5c\u6210\u3057\u305f\u5b9f\u884c\u30b3\u30de\u30f3\u30c9\u3092\u5b9f\u884c\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u521d\u671f\u63a5\u7d9a\u3092\u884c\u3063\u305f\u5f8c\u3001IDLE State\u306b\u79fb\u884c\u3059\u308b\u306e\u3067\u3059\u304c\u3001\u521d\u671f\u63a5\u7d9a\u306b\u306f\u3057\u3070\u3089\u304f\u304b\u304b\u308a\u307e\u3059\u3002\u30d5\u30a9\u30a2\u30b0\u30e9\u30a6\u30f3\u30c9\u3067\u5b9f\u884c\u3059\u308b\u3068\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308a\u3001\u5fdc\u7b54\u304c\u5e30\u3063\u3066\u3053\u306a\u304f\u306a\u308a\u307e\u3059\u3002Ctrl+C\u3067\u6b62\u3081\u3066\u3057\u307e\u3046\u3068mongosync\u3082\u6b62\u307e\u308a\u307e\u3059\u306e\u3067\u3001\u5225\u30a6\u30a3\u30f3\u30c9\u30a6\u3092\u3082\u3046\u4e00\u3064\u7acb\u3061\u4e0a\u3052\u3066\u4f5c\u696d\u3059\u308b\u3053\u3068\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">nika@heiter-mongosync:~$ mongosync \\\n>       --logPath \/home\/nika\/mongosync_log \\\n>       --cluster0 \"mongodb:\/\/frieren:soso_no_frieren@frieren-mongodb.mongo.lab:27017\/?authSource=admin\" \\\n>       --cluster1 \"mongodb:\/\/himmel:brave@himmel-mongodb.mongo.lab:27017\/?authSource=admin\"\n\uff08\u5fdc\u7b54\u304c\u8fd4\u3063\u3066\u3053\u306a\u304f\u306a\u308b\uff09<\/pre>\n\n\n\n<p>\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u3092\u898b\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u554f\u984c\u306a\u3051\u308c\u3070\"Running webserver.\"\u306e\u30e1\u30c3\u30bb\u30fc\u30b8\u304c\u51fa\u3066\u3001IDLE State\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">nika@heiter-mongosync:~$ tail -3 mongosync_log\/mongosync.log\n{\"time\":\"2024-11-20T02:51:27.570617Z\",\"level\":\"debug\",\"serverID\":\"1a602296\",\"mongosyncID\":\"coordinator\",\"operationID\":\"34db4b61\",\"clientType\":\"destination\",\"database\":\"mongosync_reserved_for_internal_use\",\"operationDescription\":\"Restoring collection stats.\",\"attemptNumber\":0,\"totalTimeSpent\":\"1.793\u00b5s\",\"retryAttemptDurationSoFarSecs\":0,\"retryAttemptDurationLimitSecs\":600,\"collection\":\"statistics\",\"message\":\"Trying operation.\"}\n{\"time\":\"2024-11-20T02:51:27.673197Z\",\"level\":\"debug\",\"serverID\":\"1a602296\",\"mongosyncID\":\"coordinator\",\"operationID\":\"ff5aba57\",\"clientType\":\"destination\",\"database\":\"mongosync_reserved_for_internal_use\",\"operationDescription\":\"Restoring UUID map.\",\"attemptNumber\":0,\"totalTimeSpent\":\"1.932\u00b5s\",\"retryAttemptDurationSoFarSecs\":0,\"retryAttemptDurationLimitSecs\":600,\"collection\":\"uuidMap\",\"message\":\"Trying operation.\"}\n{\"time\":\"2024-11-20T02:51:27.770569Z\",\"level\":\"info\",\"serverID\":\"1a602296\",\"mongosyncID\":\"coordinator\",\"port\":27182,\"message\":\"Running webserver.\"}<\/pre>\n\n\n\n<p>\u6b63\u5e38\u306b\u7a3c\u50cd\u3057\u3066\u3044\u308c\u3070127.0.0.1:27182\u3067\u30dd\u30fc\u30c8\u304c\u958b\u3044\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u304cmongosync\u306e\u30d7\u30ed\u30bb\u30b9\u304c\u52d5\u3044\u3066\u3044\u308b\u30dd\u30fc\u30c8\u3067\u3059\u3002ss\u30b3\u30de\u30f3\u30c9\u3067\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>mongosync\u306e\u30d7\u30ed\u30bb\u30b9\u304c\u3001\u5bfe\u8c61\u30ec\u30d7\u30ea\u30ab\u30bb\u30c3\u30c8\u306e\u30af\u30e9\u30b9\u30bf\u30fc\u306b\u63a5\u7d9a\u3057\u306b\u884c\u3063\u3066\u3044\u308b\u3053\u3068\u3082\u3001\u3042\u308f\u305b\u3066\u5206\u304b\u308a\u307e\u3059\u306d\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">nika@heiter-mongosync:~$ sudo ss -anput\n[sudo] password for nika:\nNetid      State       Recv-Q      Send-Q                   Local Address:Port              Peer Address:Port      Process\nudp        UNCONN      0           0                        127.0.0.53%lo:53                     0.0.0.0:*          users:((\"systemd-resolve\",pid=773,fd=12))\nudp        UNCONN      0           0                192.168.50.173%ens160:68                     0.0.0.0:*          users:((\"systemd-network\",pid=771,fd=15))\ntcp        LISTEN      0           4096                         127.0.0.1:27182                  0.0.0.0:*          users:((\"mongosync\",pid=253089,fd=9))\ntcp        LISTEN      0           4096                     127.0.0.53%lo:53                     0.0.0.0:*          users:((\"systemd-resolve\",pid=773,fd=13))\ntcp        LISTEN      0           128                            0.0.0.0:22                     0.0.0.0:*          users:((\"sshd\",pid=849,fd=3))\ntcp        ESTAB       0           0                       192.168.50.173:22              192.168.50.206:55007      users:((\"sshd\",pid=252954,fd=4),(\"sshd\",pid=252840,fd=4))\ntcp        ESTAB       0           0                       192.168.50.173:52074           192.168.50.194:27017      users:((\"mongosync\",pid=253089,fd=27))\ntcp        ESTAB       0           0                       192.168.50.173:45784            192.168.50.30:27017      users:((\"mongosync\",pid=253089,fd=24))\ntcp        ESTAB       0           0                       192.168.50.173:52048           192.168.50.194:27017      users:((\"mongosync\",pid=253089,fd=19))\ntcp        ESTAB       0           0                       192.168.50.173:45800            192.168.50.30:27017      users:((\"mongosync\",pid=253089,fd=32))\ntcp        ESTAB       0           0                       192.168.50.173:36570           192.168.50.202:27017      users:((\"mongosync\",pid=253089,fd=21))\ntcp        ESTAB       0           0                       192.168.50.173:36562           192.168.50.202:27017      users:((\"mongosync\",pid=253089,fd=18))\ntcp        ESTAB       0           0                       192.168.50.173:45810            192.168.50.30:27017      users:((\"mongosync\",pid=253089,fd=34))\ntcp        ESTAB       0           36                      192.168.50.173:22              192.168.50.206:54567      users:((\"sshd\",pid=251451,fd=4),(\"sshd\",pid=251284,fd=4))\ntcp        ESTAB       0           0                       192.168.50.173:52076           192.168.50.194:27017      users:((\"mongosync\",pid=253089,fd=29))\ntcp        ESTAB       0           0                       192.168.50.173:45682            192.168.50.37:27017      users:((\"mongosync\",pid=253089,fd=26))\ntcp        ESTAB       0           0                       192.168.50.173:45666            192.168.50.37:27017      users:((\"mongosync\",pid=253089,fd=23))\ntcp        ESTAB       0           0                       192.168.50.173:45690            192.168.50.37:27017      users:((\"mongosync\",pid=253089,fd=33))\ntcp        ESTAB       0           0                       192.168.50.173:45772            192.168.50.30:27017      users:((\"mongosync\",pid=253089,fd=22))\ntcp        ESTAB       0           0                       192.168.50.173:36584           192.168.50.202:27017      users:((\"mongosync\",pid=253089,fd=28))\ntcp        ESTAB       0           0                       192.168.50.173:36594           192.168.50.202:27017      users:((\"mongosync\",pid=253089,fd=31))\ntcp        ESTAB       0           0                       192.168.50.173:52044           192.168.50.194:27017      users:((\"mongosync\",pid=253089,fd=17))\ntcp        ESTAB       0           0                       192.168.50.173:45698            192.168.50.37:27017      users:((\"mongosync\",pid=253089,fd=36))\ntcp        LISTEN      0           128                               [::]:22                        [::]:*          users:((\"sshd\",pid=849,fd=4))<\/pre>\n\n\n\n<p>\u5b9f\u969b\u306bIDLE State\u306a\u306e\u304b\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u52d8\u306e\u826f\u3044\u65b9\u306f\u304a\u6c17\u3065\u304d\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u304c\u3001mongosync\u306fweb server\u3068\u3057\u3066\u52d5\u3044\u3066\u3044\u308b\u306e\u3067\u3001API\u3067\u3084\u308a\u53d6\u308a\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<a href=\"https:\/\/www.mongodb.com\/ja-jp\/docs\/cluster-to-cluster-sync\/current\/reference\/api\/progress\/\">progress\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8<\/a>\u306b\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u6295\u3052\u308b\u3068\u3001\u4eca\u306emongosync\u306e\u72b6\u614b\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u5177\u4f53\u7684\u306a\u30ea\u30af\u30a8\u30b9\u30c8\u306e\u4f8b\u306f\u3001\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3082\u3042\u308f\u305b\u3066\u78ba\u8a8d\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p>\u4eca\u56de\u4f7f\u7528\u3059\u308b\u30b3\u30de\u30f3\u30c9\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">curl localhost:27182\/api\/v1\/progress -XGET<\/pre>\n\n\n\n<p>\u5b9f\u884c\u3059\u308b\u3068json\u3067\u7b54\u3048\u304c\u8fd4\u3063\u3066\u304d\u307e\u3059\u3002state\u306e\u9805\u76ee\u3092\u898b\u308b\u3068\u78ba\u304b\u306bIDLE\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u306d\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">nika@heiter-mongosync:~$ curl localhost:27182\/api\/v1\/progress -XGET | jq .\n  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current\n                                 Dload  Upload   Total   Spent    Left  Speed\n100   206  100   206    0     0  41200      0 --:--:-- --:--:-- --:--:-- 41200\n{\n  \"progress\": {\n    \"state\": \"IDLE\",\n    \"canCommit\": false,\n    \"canWrite\": false,\n    \"info\": null,\n    \"lagTimeSeconds\": null,\n    \"collectionCopy\": null,\n    \"directionMapping\": null,\n    \"mongosyncID\": \"coordinator\",\n    \"coordinatorID\": \"\"\n  },\n  \"success\": true\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u2461\u540c\u671f\u3092\u958b\u59cb\u3059\u308b\uff08RUNNING State\u306b\u3059\u308b\uff09<\/h3>\n\n\n\n<p>\u540c\u671f\u3092\u59cb\u3081\u308b\u524d\u306b\u3001\u30bd\u30fc\u30b9\u3068\u5b9b\u5148\u3067\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u306e\u4e2d\u8eab\u304c\u7570\u306a\u308b\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002mongosync\u304c\u8d70\u308b\u3068\u3001\u300csalmon_employee\u300d\u306e\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u304chimmel\u5074\u306b\u540c\u671f\u3055\u308c\u308b\u306f\u305a\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u30bd\u30fc\u30b9\uff08frieren-mongodb.mongo.lab\uff09\u5074<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">Enterprise fern [direct: primary] admin> show dbs\nadmin            220.00 KiB\nconfig           176.00 KiB\nlocal              2.09 MiB\nsalmon_employee   14.12 GiB<\/pre>\n\n\n\n<p>\u5b9b\u5148\uff08himmel-mongodb.mongolab\uff09\u5074<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">Enterprise eizen [direct: primary] admin> show dbs\nadmin   220.00 KiB\nconfig  324.00 KiB\nlocal     2.36 GiB<\/pre>\n\n\n\n<p>\u3055\u3063\u305d\u304f\u540c\u671f\u3092\u304b\u3051\u3066\u3044\u304d\u307e\u3059\u3002RUNNING State\u306b\u3059\u308b\u306b\u306f\u3001<a href=\"https:\/\/www.mongodb.com\/ja-jp\/docs\/cluster-to-cluster-sync\/current\/reference\/api\/start\/\" target=\"_blank\" rel=\"noreferrer noopener\">start\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8<\/a>\u306b\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u6295\u3052\u307e\u3059\u3002\u4eca\u56de\u5b9f\u884c\u3057\u305f\u30b3\u30de\u30f3\u30c9\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">curl localhost:27182\/api\/v1\/start -XPOST \\\n--data '\n   {\n      \"source\": \"cluster0\",\n      \"destination\": \"cluster1\"\n   } '<\/pre>\n\n\n\n<p>\u5b9f\u884c\u3057\u305f\u7d50\u679c\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002{\"success\":true} \u304c\u5e30\u3063\u3066\u304d\u3066\u3044\u308c\u3070\u540c\u671f\u30d7\u30ed\u30bb\u30b9\u304c\u958b\u59cb\u3055\u308c\u3066\u3044\u307e\u3059\u3002\u78ba\u8a8d\u306e\u305f\u3081\u3001\u3082\u3046\u4e00\u5ea6progress\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306b\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u6295\u3052\u3066\u307f\u307e\u3057\u3087\u3046\u3002state\u304cRUNNING\u306b\u306a\u3063\u3066\u304a\u308a\u3001\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u306e\u540c\u671f\u304c\u9032\u3093\u3067\u3044\u308b\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3059\u306d\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">nika@heiter-mongosync:~$ curl localhost:27182\/api\/v1\/progress -XGET | jq .\n  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current\n                                 Dload  Upload   Total   Spent    Left  Speed\n100   427  100   427    0     0  11540      0 --:--:-- --:--:-- --:--:-- 11861\n{\n  \"progress\": {\n    \"state\": \"RUNNING\",\n    \"canCommit\": false,\n    \"canWrite\": false,\n    \"info\": \"collection copy\",\n    \"lagTimeSeconds\": 70,\n    \"collectionCopy\": {\n      \"estimatedTotalBytes\": 106141836452,\n      \"estimatedCopiedBytes\": 8619884269\n    },\n    \"directionMapping\": {\n      \"Source\": \"cluster0: frieren-mongodb.mongo.lab:27017\",\n      \"Destination\": \"cluster1: himmel-mongodb.mongo.lab:27017\"\n    },\n    \"totalEventsApplied\": 0,\n    \"mongosyncID\": \"coordinator\",\n    \"coordinatorID\": \"coordinator\"\n  },\n  \"success\": true\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\">\u2462\u30ab\u30c3\u30c8\u30aa\u30fc\u30d0\u30fc\u30d7\u30ed\u30bb\u30b9\u3092\u958b\u59cb\u3059\u308b\uff08COMMITED State\u306b\u3059\u308b\uff09<\/h3>\n\n\n\n<p>\u3057\u3070\u3089\u304f\u5f85\u3063\u3066\u304b\u3089himmel\u5074\u306e\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u69cb\u6210\u3092\u78ba\u8a8d\u3057\u3066\u307f\u308b\u3068\u3001\u78ba\u304b\u306bsalmon_employee\u304c\u540c\u671f\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">Enterprise eizen [direct: primary] admin> show dbs\nadmin                                220.00 KiB\nconfig                               316.00 KiB\nlocal                                  3.36 GiB\nmongosync_reserved_for_internal_use  428.00 KiB\nsalmon_employee                       14.45 GiB<\/pre>\n\n\n\n<p>mongosync\u306e\u72b6\u614b\u3092\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002state\u306fRUNNING\u306e\u307e\u307e\u3067\u3059\u3002\u3053\u308c\u3067commit\u3059\u308b\u3068\u30c7\u30fc\u30bf\u306e\u540c\u671f\u304c\u6b62\u307e\u308a\u3001\u30ab\u30c3\u30c8\u30aa\u30fc\u30d0\u30fc\u30d7\u30ed\u30bb\u30b9\u304c\u59cb\u307e\u308b\u308f\u3051\u3067\u3059\u304c\u3001\u672c\u5f53\u306bcommit\u3057\u3066\u5927\u4e08\u592b\u3067\u3057\u3087\u3046\u304b\uff1f<a href=\"https:\/\/www.mongodb.com\/ja-jp\/docs\/cluster-to-cluster-sync\/current\/reference\/api\/commit\/\" target=\"_blank\" rel=\"noreferrer noopener\">commit\u306e\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8<\/a>\u306b\u5f93\u3044\u3001\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">nika@heiter-mongosync:~$ curl localhost:27182\/api\/v1\/progress -XGET | jq .\n  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current\n                                 Dload  Upload   Total   Spent    Left  Speed\n100   436  100   436    0     0   106k      0 --:--:-- --:--:-- --:--:--  106k\n{\n  \"progress\": {\n    \"state\": \"RUNNING\",\n    \"canCommit\": true,\n    \"canWrite\": false,\n    \"info\": \"change event application\",\n    \"lagTimeSeconds\": 0,\n    \"collectionCopy\": {\n      \"estimatedTotalBytes\": 106679720810,\n      \"estimatedCopiedBytes\": 106679720810\n    },\n    \"directionMapping\": {\n      \"Source\": \"cluster0: frieren-mongodb.mongo.lab:27017\",\n      \"Destination\": \"cluster1: himmel-mongodb.mongo.lab:27017\"\n    },\n    \"totalEventsApplied\": 0,\n    \"mongosyncID\": \"coordinator\",\n    \"coordinatorID\": \"coordinator\"\n  },\n  \"success\": true\n}<\/pre>\n\n\n\n<p>\u516c\u5f0f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3088\u308a\uff1a<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"805\" height=\"609\" src=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2024\/11\/image-55.png\" alt=\"\" class=\"wp-image-75881\" srcset=\"https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2024\/11\/image-55.png 805w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2024\/11\/image-55-360x272.png 360w, https:\/\/www.creationline.com\/tech-blog\/cms_x3GWkuX\/wp-content\/uploads\/2024\/11\/image-55-768x581.png 768w\" sizes=\"auto, (max-width: 805px) 100vw, 805px\" \/><\/figure>\n\n\n\n<p>canCommit\u306ftrue\u306b\u306a\u3063\u3066\u304a\u308a\u3001lagTimeSeconds\u30820\u306b\u306a\u3063\u3066\u3044\u307e\u3059\u306d\u3002\u5b9f\u969b\u306b\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u52d5\u304b\u3057\u3066\u3044\u308b\u5834\u5408\u306f\u3001\u3053\u306e\u6bb5\u968e\u3067\u30bd\u30fc\u30b9\u30af\u30e9\u30b9\u30bf\u30fc\u3078\u306e\u66f8\u304d\u8fbc\u307f\u3092\u30b9\u30c8\u30c3\u30d7\u3057\u307e\u3059\uff08\u30b5\u30fc\u30d3\u30b9\u505c\u6b62\uff09\u3002<\/p>\n\n\n\n<p>commit\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306b\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u6295\u3052\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u4eca\u56de\u4f7f\u7528\u3057\u305f\u30b3\u30de\u30f3\u30c9\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">curl localhost:27182\/api\/v1\/commit -XPOST --data '{ }'<\/pre>\n\n\n\n<p>\u5b9f\u884c\u7d50\u679c\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002{\"success\":true}\u304c\u5e30\u3063\u3066\u304d\u3066\u3044\u308c\u3070\u6210\u529f\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">nika@heiter-mongosync:~$ curl localhost:27182\/api\/v1\/commit -XPOST --data '{ }'\n{\"success\":true}<\/pre>\n\n\n\n<p>\u5ff5\u306e\u305f\u3081progress\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u3067\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u306fCOMMITING State\u304b\u3089COMMITED State\u306b\u79fb\u884c\u3059\u308b\u3068\u66f8\u304b\u308c\u3066\u3044\u307e\u3057\u305f\u304c\u3001\u3059\u3050\u306bstate\u304cCOMMITED\u306b\u306a\u3063\u3066\u3044\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<p>\u300c\u30ab\u30c3\u30c8\u30aa\u30fc\u30d0\u30fc\u30d7\u30ed\u30bb\u30b9\u306e\u7d42\u4e86\u300d\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u306b\u3001COMMITED-State\u306b\u306a\u308b\u305f\u3081\u306e<a href=\"https:\/\/www.mongodb.com\/ja-jp\/docs\/cluster-to-cluster-sync\/current\/reference\/cutover-process\/#behavior\">\u52d5\u4f5c<\/a>\u306b\u3064\u3044\u3066\u306e\u8a18\u8f09\u304c\u3042\u308a\u307e\u3057\u305f\u3002\u4eca\u56de\u691c\u8a3c\u3057\u3066\u3044\u305f\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u3067\u3053\u306e\u3088\u3046\u306b\u306a\u3063\u305f\u306e\u306f\u3001\u30a4\u30f3\u30c7\u30c3\u30af\u30b9\u3092\u8a2d\u5b9a\u3057\u3066\u3044\u306a\u304b\u3063\u305f\u304b\u3089\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">nika@heiter-mongosync:~$ curl localhost:27182\/api\/v1\/progress -XGET | jq .\n  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current\n                                 Dload  Upload   Total   Spent    Left  Speed\n100   430  100   430    0     0   419k      0 --:--:-- --:--:-- --:--:--  419k\n{\n  \"progress\": {\n    \"state\": \"COMMITTED\",\n    \"canCommit\": false,\n    \"canWrite\": true,\n    \"info\": \"commit completed\",\n    \"lagTimeSeconds\": 0,\n    \"collectionCopy\": {\n      \"estimatedTotalBytes\": 106679720810,\n      \"estimatedCopiedBytes\": 106679720810\n    },\n    \"directionMapping\": {\n      \"Source\": \"cluster0: frieren-mongodb.mongo.lab:27017\",\n      \"Destination\": \"cluster1: himmel-mongodb.mongo.lab:27017\"\n    },\n    \"totalEventsApplied\": 0,\n    \"mongosyncID\": \"coordinator\",\n    \"coordinatorID\": \"coordinator\"\n  },\n  \"success\": true\n}<\/pre>\n\n\n\n<p>\u300c<a href=\"https:\/\/www.mongodb.com\/ja-jp\/docs\/cluster-to-cluster-sync\/current\/reference\/cutover-process\/#std-label-c2c-cutover-process\" target=\"_blank\" rel=\"noreferrer noopener\">\u30ab\u30c3\u30c8\u30fc\u30aa\u30fc\u30d0\u30fc\u30d7\u30ed\u30bb\u30b9\u306e\u7d42\u4e86<\/a>\u300d\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u3088\u308b\u3068\u3001\u3053\u306e\u6bb5\u968e\u3067\u5b9b\u5148\u30af\u30e9\u30b9\u30bf\u30fc\u304c\u66f8\u304d\u8fbc\u307f\u53ef\u80fd\u3067\u3042\u308b\u3053\u3068\u3092\u78ba\u8a8d\uff08\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u306e\u2463\uff09\u3001\u30bd\u30fc\u30b9\u30af\u30e9\u30b9\u30bf\u30fc\u304b\u3089\u5b9b\u5148\u30af\u30e9\u30b9\u30bf\u30fc\u306b\u672c\u5f53\u306b\u30c7\u30fc\u30bf\u304c\u540c\u671f\u3055\u308c\u305f\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3057\u307e\u3059\uff08\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u5185\u306e\u2464\uff09\u3002\u78ba\u8a8d\u65b9\u6cd5\u306f\u300c<a href=\"https:\/\/www.mongodb.com\/ja-jp\/docs\/cluster-to-cluster-sync\/current\/reference\/verification\/#std-label-c2c-verification\" target=\"_blank\" rel=\"noreferrer noopener\">\u30c7\u30fc\u30bf\u8ee2\u9001\u3092\u78ba\u8a8d\u3059\u308b<\/a>\u300d\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u3082\u8a18\u8f09\u304c\u3042\u308a\u307e\u3059\u306e\u3067\u3001\u3042\u308f\u305b\u3066\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p>\u30c7\u30fc\u30bf\u306e\u540c\u671f\u304c\u5b8c\u4e86\u3057\u305f\u304b\u3069\u3046\u304b\u3092\u78ba\u8a8d\u3059\u308b\u3001\u6700\u7d42\u7684\u306a\u8cac\u4efb\u306f\u79fb\u884c\u4f5c\u696d\u3092\u5b9f\u65bd\u3057\u305f\u4eba\u9593\u306b\u3042\u308a\u307e\u3059\u3002MongoDB\u306e\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u306b\u9650\u3063\u305f\u8a71\u3067\u306f\u3042\u308a\u307e\u305b\u3093\u304c\u3001\u521d\u3081\u3066\u4f7f\u3046\u30c4\u30fc\u30eb\u306b\u3064\u3044\u3066\u306f\u5fc5\u305a\u4e8b\u524d\u306b\u691c\u8a3c\u3092\u884c\u3063\u3066\u304f\u3060\u3055\u3044\u3002\u79fb\u884c\u4f5c\u696d\u624b\u9806\u306f\u8907\u6570\u4eba\u3067\u30ec\u30d3\u30e5\u30fc\u3092\u884c\u3044\u3001\u30c7\u30fc\u30bf\u306e\u540c\u671f\u304c\u3068\u308c\u3066\u3044\u308b\u304b\u78ba\u8a8d\u3059\u308b\u65b9\u6cd5\u306b\u3064\u3044\u3066\u3082\u3001\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5185\u3067\u5408\u610f\u3092\u53d6\u3063\u3066\u304a\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u2463\u30ab\u30c3\u30c8\u30aa\u30fc\u30d0\u30fc\u30d7\u30ed\u30bb\u30b9\u3092\u5b8c\u4e86\u3059\u308b\uff08mongosync\u306e\u7d42\u4e86\uff09<\/h2>\n\n\n\n<p>\u3055\u3066\u3001\u3053\u3053\u3067\u306f\u540c\u671f\u304c\u5b8c\u4e86\u3057\u3001\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u306e\u5411\u304d\u3092\u5b9b\u5148\u30af\u30e9\u30b9\u30bf\u30fc\u306b\u5207\u308a\u66ff\u3048\u305f\u3082\u306e\u3068\u3057\u307e\u3059\uff08\u30ab\u30c3\u30c8\u30aa\u30fc\u30d0\u30fc\u30d7\u30ed\u30bb\u30b9\u306e\u7d42\u4e86\uff09\u3001\u3053\u306e\u6bb5\u968e\u3067\u3001\u30d5\u30a9\u30a2\u30b0\u30e9\u30a6\u30f3\u30c9\u3067\u5b9f\u884c\u3057\u3066\u3044\u305fmongosync\u3092\u30b9\u30c8\u30c3\u30d7\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u5b9f\u884c\u6642\u306b--logPath\u3092\u6307\u5b9a\u3057\u305f\u306e\u3067\u3001\u30ed\u30b0\u30d5\u30a1\u30a4\u30eb\u304c\u6b8b\u3063\u3066\u3044\u307e\u3059\u3002\u3061\u306a\u307f\u306blogPath\u3092\u6307\u5b9a\u3057\u306a\u3044\u3068\u6a19\u6e96\u5165\u529b\u306b\u30ed\u30b0\u304c\u5782\u308c\u6d41\u3057\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">nika@heiter-mongosync:~$ ls -lh mongosync_log\/\ntotal 7.0M\n-rw------- 1 nika nika 7.0M Nov 20 05:26 mongosync.log<\/pre>\n\n\n\n<h2 class=\"wp-block-heading\">\u540c\u671f\u306b\u304b\u304b\u3063\u305f\u6642\u9593\u3092\u6bd4\u8f03\u3059\u308b<\/h2>\n\n\n\n<p>\u30ed\u30b0\u304b\u3089\u3001\u540c\u671f\u306b\u3069\u306e\u3050\u3089\u3044\u306e\u6642\u9593\u3092\u8981\u3057\u305f\u306e\u304b\u78ba\u8a8d\u3057\u3066\u307f\u307e\u3057\u3087\u3046\u3002\u540c\u671f\u3092\u59cb\u3081\u305f\u6642\u523b\u306fstart\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306b\u30ea\u30af\u30a8\u30b9\u30c8\u3092\u6295\u3052\u305f\u6642\u9593\u3068\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">nika@heiter-mongosync:~\/mongosync_log$ grep \"api\/v1\/start\" mongosync.log\n{\"time\":\"2024-11-20T05:00:47.183422Z\",\"level\":\"info\",\"serverID\":\"c4d73584\",\"mongosyncID\":\"coordinator\",\"uri\":\"\/api\/v1\/start\",\"method\":\"POST\",\"body\":\"\\n   {\\n      \\\"source\\\": \\\"cluster0\\\",\\n      \\\"destination\\\": \\\"cluster1\\\"\\n   } \",\"clientIP\":\"127.0.0.1\",\"traceID\":\"a6b2e71c-308a-4728-bb05-5e1864666d4e\",\"message\":\"Received request.\"}<\/pre>\n\n\n\n<p>canCommit\u306b\u306a\u3063\u305f\u6642\u523b\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">{\"time\":\"2024-11-20T05:11:05.776026Z\",\"level\":\"info\",\"serverID\":\"c4d73584\",\"mongosyncID\":\"coordinator\",\"status\":200,\"body\":\"{\\\"progress\\\":{\\\"state\\\":\\\"RUNNING\\\",\\\"canCommit\\\":true,\\\"canWrite\\\":false,\\\"info\\\":\\\"change event application\\\",\\\"lagTimeSeconds\\\":0,\\\"collectionCopy\\\":{\\\"estimatedTotalBytes\\\":106679720810,\\\"estimatedCopiedBytes\\\":106679720810},\\\"directionMapping\\\":{\\\"Source\\\":\\\"cluster0: frieren-mongodb.mongo.lab:27017\\\",\\\"Destination\\\":\\\"cluster1: himmel-mongodb.mongo.lab:27017\\\"},\\\"totalEventsApplied\\\":0,\\\"mongosyncID\\\":\\\"coordinator\\\",\\\"coordinatorID\\\":\\\"coordinator\\\"},\\\"success\\\":true}\",\"traceID\":\"f89e3805-093f-47e0-aed8-c9feedbbf191\",\"latency\":\"117.512\u00b5s\",\"message\":\"Sent response.\"}<\/pre>\n\n\n\n<p>\u304b\u304b\u3063\u305f\u6642\u9593\u306f\u7d0410\u520618\u79d2\u3067\u3057\u305f\u3002\u540c\u3058\u30b3\u30ec\u30af\u30b7\u30e7\u30f3\u300csalmon_employee\u300d\u3067mongodump\uff08mongorestore\uff09\u3092\u4f7f\u7528\u3057\u305f<a href=\"https:\/\/www.creationline.com\/tech-blog\/data-management\/72640\">\u524d\u56de\u306e\u8a18\u4e8b<\/a>\u306e\u7d50\u679c\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002100GB\u7a0b\u5ea6\u3067\u306f\u79fb\u884c\u6642\u9593\u306b\u5927\u304d\u306a\u5dee\u306f\u306a\u3044\u3088\u3046\u306b\u898b\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td>gzip\uff08\u5727\u7e2e\uff09<\/td><td>mongodump<\/td><td>mongorestore<\/td><td>\u5408\u8a08<\/td><\/tr><tr><td>\u306a\u3057<\/td><td>3:12<\/td><td>6:45<\/td><td>9:57<\/td><\/tr><tr><td>\u3042\u308a<\/td><td>8:04<\/td><td>6:17<\/td><td>14:21<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\u3057\u304b\u3057\u3001mongodump\uff08mongorestore\uff09\u3092\u7528\u3044\u308b\u5834\u5408\u306e\u5b9f\u969b\u306e\u79fb\u884c\u6642\u9593\u306f<strong> mongodump\u3067\u30c7\u30fc\u30bf\u3092\u30c0\u30f3\u30d7\u5316\u3059\u308b\u6642\u9593\uff0b\u30c0\u30f3\u30d7\u5316\u3057\u305f\u30c7\u30fc\u30bf\u3092\u5b9b\u5148\u30af\u30e9\u30b9\u30bf\u30fc\u306b\u8ee2\u9001\u3059\u308b\u6642\u9593\uff0bmongorestore\u3067\u30ea\u30b9\u30c8\u30a2\u3059\u308b\u6642\u9593<\/strong>\u306e\u5408\u8a08\u3068\u306a\u308a\u307e\u3059\u3002\u5f53\u7136\u4f5c\u696d\u8005\u306e\u30aa\u30da\u30ec\u30fc\u30b7\u30e7\u30f3\u3082\u5fc5\u8981\u3067\u3059\u3002\u305d\u3046\u8003\u3048\u308b\u3068\u3001\u30c7\u30fc\u30bf\u306e\u540c\u671f\u3092\u5b8c\u4e86\u3057\u3066\u3042\u3068\u901f\u3084\u304b\u306b\u5b9b\u5148\u30af\u30e9\u30b9\u30bf\u30fc\u306b\u30ab\u30c3\u30c8\u30aa\u30fc\u30d0\u30fc\u3067\u304d\u308bmongosync\u306e\u307b\u3046\u304c\u3001\u30b5\u30fc\u30d3\u30b9\u505c\u6b62\u304c\u307b\u3068\u3093\u3069\u306a\u304f\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u304c\u51fa\u6765\u305d\u3046\u3067\u3059\u306d\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u8ffd\u52a0\u8abf\u67fb\uff1aCOMMITED-State\u5f8c\u306b\u518d\u540c\u671f\u3092\u304b\u3051\u3089\u308c\u308b\u306e\u304b\uff1f<\/h2>\n\n\n\n<p>\u3061\u306a\u307f\u306b\u3001rsync\u306e\u3088\u3046\u306b\u5dee\u5206\u540c\u671f\u3092\u304b\u3051\u308b\u3053\u3068\u306f\u3067\u304d\u308b\u306e\u3067\u3057\u3087\u3046\u304b\uff1f\u540c\u671f\u304c\u7d42\u308f\u3063\u305f\u30af\u30e9\u30b9\u30bf\u306bmongosync\u3092\u518d\u5ea6\u5b9f\u884c\u3057\u3001progress\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306b\u30ea\u30af\u30a8\u30b9\u30c8\u3057\u3066\u4eca\u306e\u72b6\u614b\u3092\u53d6\u5f97\u3057\u3066\u307f\u307e\u3059\u3002IDLE\u3067\u306f\u306a\u304fCOMMITED\u3068\u306a\u3063\u3066\u3044\u307e\u3057\u305f\u3002\u72b6\u614b\u3092\u4fdd\u5b58\u3057\u3066\u3044\u308b\u3088\u3046\u3067\u3059\u3002\u30ec\u30d7\u30ea\u30ab\u30bb\u30c3\u30c8izen\u5185\u306b\u300cmongosync_reseived_for_internal_use\u300d\u3068\u3044\u3046\u30c7\u30fc\u30bf\u30d9\u30fc\u30b9\u304c\u4f5c\u6210\u3055\u308c\u3066\u3044\u305f\u306e\u3067\u3001\u305d\u3053\u3067\u7ba1\u7406\u3057\u3066\u3044\u308b\u306e\u304b\u3082\u3057\u308c\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">nika@heiter-mongosync:~$ curl localhost:27182\/api\/v1\/progress -XGET | jq .\n  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current\n                                 Dload  Upload   Total   Spent    Left  Speed\n100   408  100   408    0     0    99k      0 --:--:-- --:--:-- --:--:--   99k\n{\n  \"progress\": {\n    \"state\": \"COMMITTED\",\n    \"canCommit\": false,\n    \"canWrite\": true,\n    \"info\": \"commit completed\",\n    \"lagTimeSeconds\": 0,\n    \"collectionCopy\": {\n      \"estimatedTotalBytes\": 1,\n      \"estimatedCopiedBytes\": 0\n    },\n    \"directionMapping\": {\n      \"Source\": \"cluster0: frieren-mongodb.mongo.lab:27017\",\n      \"Destination\": \"cluster1: himmel-mongodb.mongo.lab:27017\"\n    },\n    \"totalEventsApplied\": 0,\n    \"mongosyncID\": \"coordinator\",\n    \"coordinatorID\": \"coordinator\"\n  },\n  \"success\": true\n}<\/pre>\n\n\n\n<p>\u3053\u306e\u72b6\u614b\u3067Start\u30a8\u30f3\u30c9\u30dd\u30a4\u30f3\u30c8\u306b\u30ea\u30af\u30a8\u30b9\u30c8\u3057\u3066\u307f\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">nika@heiter-mongosync:~$ curl localhost:27182\/api\/v1\/start -XPOST --data '\n   {\n      \"source\": \"cluster0\",\n      \"destination\": \"cluster1\"\n   } ' | jq .\n  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current\n                                 Dload  Upload   Total   Spent    Left  Speed\n100   287  100   216  100    71   210k  71000 --:--:-- --:--:-- --:--:--  280k\n{\n  \"success\": false,\n  \"error\": \"InvalidStateTransition\",\n  \"errorDescription\": \"the current state: `COMMITTED` is not equal to the expected current state: `IDLE` or mongosync cannot transition from: `COMMITTED` to: `RUNNING`\"\n}<\/pre>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306a\u30a8\u30e9\u30fc\u304c\u51fa\u3066\u3001COMMITTED-State\u304b\u3089\u306fRUNNING-State\u306b\u9077\u79fb\u3067\u304d\u307e\u305b\u3093\u3067\u3057\u305f\u3002\u3084\u306f\u308a\u4f5c\u696d\u8005\u304c\u30c7\u30fc\u30bf\u306e\u540c\u671f\u304c\u5b8c\u4e86\u3057\u305f\u3053\u3068\u3092\u78ba\u8a8d\u3057\u3001\u4f5c\u696d\u8005\u306e\u30bf\u30a4\u30df\u30f3\u30b0\u3067\u30ab\u30c3\u30c8\u30aa\u30fc\u30d0\u30fc\u30d7\u30ed\u30bb\u30b9\u3092\u884c\u3046\u306e\u304c\u6b63\u3057\u3044\u4f7f\u3044\u65b9\u3068\u8a00\u3048\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u307e\u3068\u3081\uff1amongosync\u306f\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u306b\u4f7f\u3048\u308b\u306e\u304b\uff1f<\/h2>\n\n\n\n<p>\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u7279\u5fb4\u3092\u6301\u3064\u30de\u30a4\u30b0\u30ec\u30fc\u30b7\u30e7\u30f3\u30c4\u30fc\u30eb\u3067\u3042\u308b\u3053\u3068\u304c\u5206\u304b\u308a\u307e\u3057\u305f\u3002<\/p>\n\n\n\n<ul 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