{"id":21710,"date":"2024-01-02T14:01:34","date_gmt":"2024-01-02T14:01:34","guid":{"rendered":"https:\/\/server.hk\/blog\/21710\/"},"modified":"2024-11-14T10:28:16","modified_gmt":"2024-11-14T02:28:16","slug":"how-to-fix-mongodb-error-code-120-oplogstartmissing","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/21710\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9 MongoDB \u932f\u8aa4\u4ee3\u78bc &#8211; 120 &#8211; OplogStartMissing"},"content":{"rendered":"<h1 id=\"how-to-fix-mongodb-error-code-120-oplogstartmissing-HFllrSeagE\">\u5982\u4f55\u4fee\u5fa9 MongoDB \u932f\u8aa4\u4ee3\u78bc &#8211; 120 &#8211; OplogStartMissing<\/h1>\n<p>MongoDB \u662f\u4e00\u6b3e\u5ee3\u53d7\u6b61\u8fce\u7684\u958b\u6e90 NoSQL \u8cc7\u6599\u5eab\uff0c\u63d0\u4f9b\u9ad8\u6548\u80fd\u3001\u9ad8\u53ef\u64f4\u5c55\u6027\u53ca\u9748\u6d3b\u6027\u3002\u7136\u800c\uff0c\u50cf\u6240\u6709\u8edf\u9ad4\u4e00\u6a23\uff0c\u5b83\u6709\u6642\u4e5f\u6703\u9047\u5230\u9700\u8981\u89e3\u6c7a\u7684\u932f\u8aa4\u3002\u5176\u4e2d\u4e00\u500b\u5e38\u898b\u7684\u932f\u8aa4\u662f MongoDB \u932f\u8aa4\u4ee3\u78bc &#8211; 120 &#8211; OplogStartMissing\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u5c07\u6df1\u5165\u63a2\u8a0e\u8a72\u932f\u8aa4\u7684\u542b\u7fa9\u4ee5\u53ca\u5982\u4f55\u4fee\u5fa9\u5b83\u3002<\/p>\n<h2 id=\"understanding-mongodb-oplog-HFllrSeagE\">\u7406\u89e3 MongoDB Oplog<\/h2>\n<p>\u5728\u6df1\u5165\u932f\u8aa4\u4e4b\u524d\uff0c\u8b93\u6211\u5011\u5148\u4e86\u89e3\u4ec0\u9ebc\u662f MongoDB \u7684 Oplog\u3002Oplog\uff0c\u5373\u64cd\u4f5c\u65e5\u8a8c\uff0c\u662f MongoDB \u4e2d\u7684\u4e00\u7a2e\u985e\u578b\u7684\u6709\u4e0a\u9650\u7684\u96c6\u5408\uff0c\u7528\u65bc\u8a18\u9304\u6240\u6709\u5beb\u5165\u64cd\u4f5c\u3002\u5b83\u4f5c\u70ba\u8907\u88fd\u65e5\u8a8c\uff0c\u5141\u8a31\u6b21\u7bc0\u9ede\u8ddf\u4e0a\u4e3b\u7bc0\u9ede\u7684\u64cd\u4f5c\uff0c\u4e26\u7dad\u6301\u6578\u64da\u7684\u4e00\u81f4\u6027\u3002<\/p>\n<p>Oplog \u5c0d\u65bc MongoDB \u7684\u8907\u88fd\u904e\u7a0b\u81f3\u95dc\u91cd\u8981\uff0c\u78ba\u4fdd\u5728\u4e3b\u7bc0\u9ede\u4e0a\u6240\u505a\u7684\u8b8a\u66f4\u80fd\u5920\u88ab\u8907\u88fd\u5230\u6b21\u7bc0\u9ede\u3002\u5b83\u4f7f\u6b21\u7bc0\u9ede\u80fd\u5920\u61c9\u7528\u9019\u4e9b\u8b8a\u66f4\uff0c\u4e26\u8207\u4e3b\u7bc0\u9ede\u4fdd\u6301\u540c\u6b65\u3002<\/p>\n<h2 id=\"what-is-mongodb-error-code-120-oplogstartmissing-HFllrSeagE\">\u4ec0\u9ebc\u662f MongoDB \u932f\u8aa4\u4ee3\u78bc &#8211; 120 &#8211; OplogStartMissing?<\/h2>\n<p>MongoDB \u932f\u8aa4\u4ee3\u78bc &#8211; 120 &#8211; OplogStartMissing \u767c\u751f\u5728\u6b21\u7bc0\u9ede\u7121\u6cd5\u5728 Oplog \u4e2d\u627e\u5230\u8d77\u59cb\u9ede\u6642\u3002\u9019\u500b\u932f\u8aa4\u901a\u5e38\u767c\u751f\u5728\u6b21\u7bc0\u9ede\u88ab\u65b0\u589e\u5230\u73fe\u6709\u7684\u526f\u672c\u96c6\u4e2d\uff0c\u6216\u7576\u6b21\u7bc0\u9ede\u9577\u6642\u9593\u96e2\u7dda\u5f8c\u91cd\u65b0\u555f\u52d5\u6642\u3002<\/p>\n<p>\u7576\u6b21\u7bc0\u9ede\u555f\u52d5\u6642\uff0c\u5b83\u9700\u8981\u5728 Oplog \u4e2d\u627e\u5230\u8d77\u59cb\u9ede\uff0c\u4ee5\u4fbf\u8207\u4e3b\u7bc0\u9ede\u7684\u64cd\u4f5c\u4fdd\u6301\u540c\u6b65\u3002\u5982\u679c\u8d77\u59cb\u9ede\u7f3a\u5931\u6216\u4e0d\u53ef\u7528\uff0cMongoDB \u4fbf\u6703\u5831\u544a OplogStartMissing \u932f\u8aa4\u3002<\/p>\n<h2 id=\"how-to-fix-mongodb-error-code-120-oplogstartmissing-HFllrSeagE\">\u5982\u4f55\u4fee\u5fa9 MongoDB \u932f\u8aa4\u4ee3\u78bc &#8211; 120 &#8211; OplogStartMissing<\/h2>\n<p>\u4fee\u5fa9 OplogStartMissing \u932f\u8aa4\u9700\u8981\u5e7e\u500b\u6b65\u9a5f\uff0c\u4ee5\u78ba\u4fdd\u6b21\u7bc0\u9ede\u53ef\u4ee5\u6b63\u5e38\u8ddf\u4e0a\u4e3b\u7bc0\u9ede\u7684\u64cd\u4f5c\u3002\u4ee5\u4e0b\u662f\u9010\u6b65\u6307\u5357\uff1a<\/p>\n<h3 id=\"step-1-check-oplog-size-HFllrSeagE\">\u6b65\u9a5f 1\uff1a\u6aa2\u67e5 Oplog \u5927\u5c0f<\/h3>\n<p>\u9996\u5148\uff0c\u6aa2\u67e5\u4e3b\u7bc0\u9ede\u4e0a\u7684 Oplog \u5927\u5c0f\u3002Oplog \u7684\u5927\u5c0f\u6c7a\u5b9a\u4e86\u6b21\u7bc0\u9ede\u80fd\u8ffd\u6eaf\u591a\u9060\u3002\u5982\u679c Oplog \u5927\u5c0f\u904e\u5c0f\uff0c\u53ef\u80fd\u7121\u6cd5\u4fdd\u7559\u8db3\u5920\u7684\u64cd\u4f5c\u8a18\u9304\uff0c\u4f7f\u6b21\u7bc0\u9ede\u7121\u6cd5\u8ddf\u4e0a\uff0c\u5f9e\u800c\u5c0e\u81f4 OplogStartMissing \u932f\u8aa4\u3002<\/p>\n<p>\u8981\u6aa2\u67e5 Oplog \u5927\u5c0f\uff0c\u8acb\u4f7f\u7528 MongoDB Shell \u9023\u63a5\u5230\u4e3b\u7bc0\u9ede\u4e26\u57f7\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<p><code>db.runCommand({ \"replSetGetConfig\": 1 }).settings.oplogSize<\/code><\/p>\n<p>\u5982\u679c Oplog \u5927\u5c0f\u4e0d\u5920\uff0c\u60a8\u53ef\u4ee5\u901a\u904e\u4fee\u6539\u526f\u672c\u96c6\u914d\u7f6e\u4f86\u589e\u52a0\u5b83\u3002\u4f46\u8acb\u6ce8\u610f\uff0c\u589e\u5927 Oplog \u5927\u5c0f\u9700\u8981\u91cd\u65b0\u555f\u52d5\u4e3b\u7bc0\u9ede\u3002<\/p>\n<h3 id=\"step-2-check-oplog-retention-HFllrSeagE\">\u6b65\u9a5f 2\uff1a\u6aa2\u67e5 Oplog \u4fdd\u7559\u671f\u9650<\/h3>\n<p>\u63a5\u4e0b\u4f86\uff0c\u6aa2\u67e5\u4e3b\u7bc0\u9ede\u4e0a\u7684 Oplog \u4fdd\u7559\u671f\u9650\u3002\u4fdd\u7559\u671f\u9650\u6c7a\u5b9a Oplog \u5728\u81ea\u52d5\u522a\u9664\u64cd\u4f5c\u4e4b\u524d\u80fd\u4fdd\u7559\u591a\u4e45\u3002\u5982\u679c\u4fdd\u7559\u671f\u9650\u904e\u77ed\uff0c\u6b21\u7bc0\u9ede\u53ef\u80fd\u7121\u6cd5\u6709\u8db3\u5920\u7684\u6642\u9593\u4f86\u8d95\u4e0a\uff0c\u5f9e\u800c\u5c0e\u81f4 OplogStartMissing \u932f\u8aa4\u3002<\/p>\n<p>\u8981\u6aa2\u67e5 Oplog \u4fdd\u7559\u671f\u9650\uff0c\u8acb\u4f7f\u7528 MongoDB Shell \u9023\u63a5\u5230\u4e3b\u7bc0\u9ede\u4e26\u57f7\u884c\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<p><code>db.runCommand({ \"replSetGetConfig\": 1 }).settings.oplogRetentionHours<\/code><\/p>\n<p>\u5982\u679c\u4fdd\u7559\u671f\u9650\u904e\u77ed\uff0c\u60a8\u53ef\u4ee5\u901a\u904e\u4fee\u6539\u526f\u672c\u96c6\u914d\u7f6e\u4f86\u589e\u52a0\u5b83\u3002\u540c\u6a23\uff0c\u589e\u52a0\u4fdd\u7559\u671f\u9650\u9700\u8981\u91cd\u65b0\u555f\u52d5\u4e3b\u7bc0\u9ede\u3002<\/p>\n<h3 id=\"step-3-resync-the-secondary-node-HFllrSeagE\">\u6b65\u9a5f 3\uff1a\u91cd\u65b0\u540c\u6b65\u6b21\u7bc0\u9ede<\/h3>\n<p>\u5982\u679c Oplog \u5927\u5c0f\u548c\u4fdd\u7559\u671f\u9650\u90fd\u8db3\u5920\uff0c\u4f46 OplogStartMissing \u932f\u8aa4\u4ecd\u7136\u5b58\u5728\uff0c\u60a8\u53ef\u80fd\u9700\u8981\u91cd\u65b0\u540c\u6b65\u6b21\u7bc0\u9ede\u3002\u91cd\u65b0\u540c\u6b65\u6d89\u53ca\u522a\u9664\u6b21\u7bc0\u9ede\u4e0a\u7684\u6578\u64da\uff0c\u4e26\u5141\u8a31\u5b83\u57f7\u884c\u8207\u4e3b\u7bc0\u9ede\u7684\u521d\u59cb\u540c\u6b65\u3002<\/p>\n<p>\u8981\u91cd\u65b0\u540c\u6b65\u6b21\u7bc0\u9ede\uff0c\u8acb\u9075\u5faa\u4ee5\u4e0b\u6b65\u9a5f\uff1a<\/p>\n<ol>\n<li>\u505c\u6b62\u6b21\u7bc0\u9ede\u4e0a\u7684 MongoDB \u670d\u52d9\u3002<\/li>\n<li>\u522a\u9664\u6b21\u7bc0\u9ede\u4e0a\u7684\u6578\u64da\u76ee\u9304\u3002<\/li>\n<li>\u555f\u52d5\u6b21\u7bc0\u9ede\u4e0a\u7684 MongoDB \u670d\u52d9\u3002<\/li>\n<li>\u5141\u8a31\u6b21\u7bc0\u9ede\u57f7\u884c\u8207\u4e3b\u7bc0\u9ede\u7684\u521d\u59cb\u540c\u6b65\u3002<\/li>\n<\/ol>\n<p>\u91cd\u65b0\u540c\u6b65\u6b21\u7bc0\u9ede\u53ef\u80fd\u9700\u8981\u4e00\u4e9b\u6642\u9593\uff0c\u7279\u5225\u662f\u7576\u9700\u8981\u540c\u6b65\u5927\u91cf\u6578\u64da\u6642\u3002\u7136\u800c\uff0c\u5728\u5927\u591a\u6578\u60c5\u6cc1\u4e0b\uff0c\u5b83\u80fd\u89e3\u6c7a OplogStartMissing \u932f\u8aa4\u3002<\/p>\n<h2 id=\"summary-HFllrSeagE\">\u7e3d\u7d50<\/h2>\n<p>MongoDB \u932f\u8aa4\u4ee3\u78bc &#8211; 120 &#8211; OplogStartMissing \u767c\u751f\u5728\u6b21\u7bc0\u9ede\u7121\u6cd5\u5728 Oplog \u4e2d\u627e\u5230\u8d77\u59cb\u9ede\u7684\u60c5\u6cc1\u4e0b\u3002\u8981\u4fee\u5fa9\u6b64\u932f\u8aa4\uff1a<\/p>\n<ol>\n<li>\u6aa2\u67e5 Oplog \u5927\u5c0f\uff0c\u5fc5\u8981\u6642\u589e\u52a0\u3002<\/li>\n<li>\u6aa2\u67e5 Oplog \u4fdd\u7559\u671f\u9650\uff0c\u5fc5\u8981\u6642\u589e\u52a0\u3002<\/li>\n<li>\u5982\u679c\u932f\u8aa4\u4ecd\u7136\u5b58\u5728\uff0c\u91cd\u65b0\u540c\u6b65\u6b21\u7bc0\u9ede\u3002<\/li>\n<\/ol>\n<p>\u6309\u7167\u9019\u4e9b\u6b65\u9a5f\uff0c\u60a8\u53ef\u4ee5\u89e3\u6c7a OplogStartMissing \u932f\u8aa4\uff0c\u78ba\u4fdd\u60a8\u7684 MongoDB \u526f\u672c\u96c6\u904b\u4f5c\u9806\u66a2\u3002<\/p>\n<p>\u6b32\u4e86\u89e3\u6709\u95dc VPS \u4e3b\u6a5f\u89e3\u6c7a\u65b9\u6848\u7684\u66f4\u591a\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f <a href=\"https:\/\/server.hk\">Server.HK<\/a>\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5982\u4f55\u4fee\u5fa9 MongoDB \u932f\u8aa4\u4ee3&#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4925],"tags":[],"class_list":["post-21710","post","type-post","status-publish","format-standard","hentry","category-4925"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21710","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=21710"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21710\/revisions"}],"predecessor-version":[{"id":23688,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21710\/revisions\/23688"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=21710"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=21710"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=21710"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}