{"id":21742,"date":"2024-01-02T14:33:26","date_gmt":"2024-01-02T14:33:26","guid":{"rendered":"https:\/\/server.hk\/blog\/21742\/"},"modified":"2024-11-14T10:27:46","modified_gmt":"2024-11-14T02:27:46","slug":"how-to-fix-mongodb-error-code-155-cannotapplyoplogwhileprimary","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/21742\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9 MongoDB \u932f\u8aa4\u4ee3\u78bc &#8211; 155 &#8211; CannotApplyOplogWhilePrimary"},"content":{"rendered":"<h1 id=\"how-to-fix-mongodb-error-code-155-cannotapplyoplogwhileprimary-FbPdPkilDh\">\u5982\u4f55\u4fee\u5fa9 MongoDB \u932f\u8aa4\u4ee3\u78bc &#8211; 155 &#8211; CannotApplyOplogWhilePrimary<\/h1>\n<p>MongoDB \u662f\u4e00\u500b\u53d7\u6b61\u8fce\u7684\u958b\u6e90 NoSQL \u8cc7\u6599\u5eab\u7ba1\u7406\u7cfb\u7d71\uff0c\u63d0\u4f9b\u9ad8\u6548\u80fd\u3001\u64f4\u5c55\u6027\u548c\u9748\u6d3b\u6027\u3002\u7136\u800c\uff0c\u8207\u4efb\u4f55\u8edf\u4ef6\u4e00\u6a23\uff0c\u5b83\u53ef\u80fd\u6703\u9047\u5230\u932f\u8aa4\uff0c\u9032\u800c\u4e2d\u65b7\u5176\u6b63\u5e38\u904b\u884c\u3002\u5176\u4e2d\u4e00\u500b\u932f\u8aa4\u662f MongoDB \u932f\u8aa4\u4ee3\u78bc &#8211; 155 &#8211; CannotApplyOplogWhilePrimary\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u5011\u5c07\u63a2\u8a0e\u6b64\u932f\u8aa4\u7684\u6210\u56e0\uff0c\u4e26\u63d0\u4f9b\u9010\u6b65\u7684\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"understanding-mongodb-error-code-155-FbPdPkilDh\">\u7406\u89e3 MongoDB \u932f\u8aa4\u4ee3\u78bc &#8211; 155<\/h2>\n<p>\u7576\u5617\u8a66\u5728\u4e3b\u7bc0\u9ede\u4e0a\u61c9\u7528 oplog\uff08\u64cd\u4f5c\u65e5\u8a8c\uff09\u689d\u76ee\u6642\uff0c\u53ef\u80fd\u6703\u51fa\u73fe MongoDB \u932f\u8aa4\u4ee3\u78bc &#8211; 155\u3002Oplog \u662f\u4e00\u500b\u6709\u4e0a\u9650\u7684\u96c6\u5408\uff0c\u8a18\u9304\u4e86\u5c0d MongoDB \u8cc7\u6599\u5eab\u57f7\u884c\u7684\u6240\u6709\u64cd\u4f5c\u3002\u5b83\u7528\u65bc\u8907\u88fd\uff0c\u4e26\u63d0\u4f9b\u4e86\u4e00\u7a2e\u5728\u591a\u500b\u526f\u672c\u96c6\u7bc0\u9ede\u4e4b\u9593\u540c\u6b65\u6578\u64da\u7684\u65b9\u6cd5\u3002<\/p>\n<p>\u7576\u6b64\u932f\u8aa4\u767c\u751f\u6642\uff0c\u8868\u793a\u4e3b\u7bc0\u9ede\u56e0\u67d0\u4e9b\u689d\u4ef6\u7121\u6cd5\u61c9\u7528 oplog \u689d\u76ee\u3002\u9019\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u4e0d\u4e00\u81f4\u4ee5\u53ca\u526f\u672c\u96c6\u4e2d\u7684\u8907\u88fd\u5ef6\u9072\u3002<\/p>\n<h2 id=\"possible-causes-of-mongodb-error-code-155-FbPdPkilDh\">\u53ef\u80fd\u7684 MongoDB \u932f\u8aa4\u4ee3\u78bc &#8211; 155 \u6210\u56e0<\/h2>\n<p>\u5f15\u767c MongoDB \u932f\u8aa4\u4ee3\u78bc &#8211; 155 \u7684\u539f\u56e0\u6709\u591a\u7a2e\uff1a<\/p>\n<ol>\n<li><strong>\u78c1\u789f\u7a7a\u9593\u4e0d\u8db3\uff1a<\/strong>\u5982\u679c\u4e3b\u7bc0\u9ede\u7684\u78c1\u789f\u7a7a\u9593\u4e0d\u8db3\uff0c\u5c07\u7121\u6cd5\u61c9\u7528\u65b0\u7684 oplog \u689d\u76ee\uff0c\u5f9e\u800c\u5c0e\u81f4\u932f\u8aa4\u3002<\/li>\n<li><strong>\u78c1\u789f I\/O \u6162\u901f\uff1a<\/strong>\u5982\u679c\u78c1\u789f I\/O \u6548\u80fd\u4f4e\uff0c\u4e3b\u7bc0\u9ede\u53ef\u80fd\u7121\u6cd5\u8ddf\u4e0a\u9032\u5165\u7684 oplog \u689d\u76ee\uff0c\u5f9e\u800c\u5f15\u767c\u932f\u8aa4\u3002<\/li>\n<li><strong>\u7db2\u7d61\u5ef6\u9072\uff1a<\/strong>\u4e3b\u7bc0\u9ede\u8207\u5176\u4ed6\u526f\u672c\u96c6\u6210\u54e1\u4e4b\u9593\u7684\u9ad8\u7db2\u7d61\u5ef6\u9072\u53ef\u80fd\u6703\u5c0e\u81f4\u61c9\u7528 oplog \u689d\u76ee\u7684\u5ef6\u9072\uff0c\u5f9e\u800c\u89f8\u767c\u932f\u8aa4\u3002<\/li>\n<li><strong>\u786c\u4ef6\u6545\u969c\uff1a<\/strong>\u786c\u4ef6\u6545\u969c\uff0c\u4f8b\u5982\u78c1\u789f\u640d\u58de\u6216\u7db2\u7d61\u4e2d\u65b7\uff0c\u6703\u5e72\u64fe\u8907\u88fd\u904e\u7a0b\uff0c\u9032\u800c\u5f15\u767c\u932f\u8aa4\u3002<\/li>\n<\/ol>\n<h2 id=\"fixing-mongodb-error-code-155-FbPdPkilDh\">\u4fee\u5fa9 MongoDB \u932f\u8aa4\u4ee3\u78bc &#8211; 155<\/h2>\n<p>\u8981\u4fee\u5fa9 MongoDB \u932f\u8aa4\u4ee3\u78bc &#8211; 155\uff0c\u8acb\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\uff1a<\/p>\n<h3 id=\"step-1-check-disk-space-FbPdPkilDh\">\u6b65\u9a5f 1\uff1a\u6aa2\u67e5\u78c1\u789f\u7a7a\u9593<\/h3>\n<p>\u78ba\u4fdd\u4e3b\u7bc0\u9ede\u6709\u8db3\u5920\u7684\u78c1\u789f\u7a7a\u9593\u4f86\u5bb9\u7d0d\u65b0\u7684 oplog \u689d\u76ee\u3002\u5982\u6709\u5fc5\u8981\uff0c\u53ef\u901a\u904e\u522a\u9664\u4e0d\u5fc5\u8981\u7684\u6a94\u6848\u6216\u589e\u52a0\u78c1\u789f\u5927\u5c0f\u4f86\u91cb\u653e\u7a7a\u9593\u3002<\/p>\n<h3 id=\"step-2-optimize-disk-i-o-FbPdPkilDh\">\u6b65\u9a5f 2\uff1a\u512a\u5316\u78c1\u789f I\/O<\/h3>\n<p>\u5982\u679c\u78c1\u789f I\/O \u6548\u80fd\u6162\uff0c\u53ef\u4ee5\u8003\u616e\u5347\u7d1a\u5230\u66f4\u5feb\u7684\u5b58\u5132\u8a2d\u5099\u6216\u512a\u5316\u78c1\u789f\u914d\u7f6e\u3002RAID \u914d\u7f6e\u6216\u56fa\u614b\u786c\u789f\uff08SSD\uff09\u80fd\u5920\u986f\u8457\u63d0\u9ad8\u78c1\u789f I\/O \u6548\u80fd\u3002<\/p>\n<h3 id=\"step-3-reduce-network-latency-FbPdPkilDh\">\u6b65\u9a5f 3\uff1a\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072<\/h3>\n<p>\u5982\u679c\u662f\u9ad8\u7db2\u7d61\u5ef6\u9072\u5c0e\u81f4\u932f\u8aa4\uff0c\u8acb\u5617\u8a66\u901a\u904e\u512a\u5316\u7db2\u7d61\u914d\u7f6e\u3001\u4f7f\u7528\u5c08\u7528\u7db2\u7d61\u9023\u63a5\u6216\u9078\u64c7\u8ddd\u96e2\u66f4\u8fd1\u7684\u526f\u672c\u96c6\u6210\u54e1\u4f86\u6e1b\u5c11\u5ef6\u9072\u3002<\/p>\n<h3 id=\"step-4-check-for-hardware-failures-FbPdPkilDh\">\u6b65\u9a5f 4\uff1a\u6aa2\u67e5\u786c\u4ef6\u6545\u969c<\/h3>\n<p>\u6aa2\u67e5\u4e3b\u7bc0\u9ede\u7684\u786c\u4ef6\u7d44\u4ef6\u662f\u5426\u5b58\u5728\u6545\u969c\u3002\u66f4\u63db\u640d\u58de\u7684\u78c1\u789f\u6216\u7db2\u7d61\u8a2d\u5099\uff0c\u4ee5\u78ba\u4fdd\u8907\u88fd\u904e\u7a0b\u9806\u5229\u9032\u884c\u3002<\/p>\n<p>\u901a\u904e\u9075\u5faa\u9019\u4e9b\u6b65\u9a5f\uff0c\u60a8\u61c9\u8a72\u80fd\u5920\u89e3\u6c7a MongoDB \u932f\u8aa4\u4ee3\u78bc &#8211; 155\uff0c\u4e26\u6062\u5fa9 MongoDB \u526f\u672c\u96c6\u4e2d\u7684\u6b63\u5e38\u8907\u88fd\u3002<\/p>\n<h2 id=\"summary-FbPdPkilDh\">\u7e3d\u7d50<\/h2>\n<p>\u7e3d\u7d50\u4f86\u8aaa\uff0cMongoDB \u932f\u8aa4\u4ee3\u78bc &#8211; 155 &#8211; CannotApplyOplogWhilePrimary \u53ef\u80fd\u7531\u65bc\u78c1\u789f\u7a7a\u9593\u4e0d\u8db3\u3001\u78c1\u789f I\/O \u6162\u901f\u3001\u7db2\u7d61\u5ef6\u9072\u6216\u786c\u4ef6\u6545\u969c\u7b49\u539f\u56e0\u5f15\u767c\u3002\u8981\u4fee\u5fa9\u6b64\u932f\u8aa4\uff0c\u81f3\u95dc\u91cd\u8981\u7684\u662f\u6aa2\u67e5\u78c1\u789f\u7a7a\u9593\u3001\u512a\u5316\u78c1\u789f I\/O\u3001\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\uff0c\u4e26\u6aa2\u67e5\u786c\u4ef6\u662f\u5426\u6545\u969c\u3002\u5982\u9047\u6b64\u932f\u8aa4\uff0c\u60a8\u53ef\u8003\u616e\u806f\u7e6b\u53ef\u9760\u7684 VPS \u8a17\u7ba1\u670d\u52d9\u63d0\u4f9b\u5546\uff0c\u5982 <a href=\"https:\/\/server.hk\">Server.HK<\/a>\uff0c\u4ee5\u7372\u53d6\u5e6b\u52a9\uff0c\u78ba\u4fdd\u60a8\u7684 MongoDB \u526f\u672c\u96c6\u9806\u5229\u904b\u884c\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":[101],"tags":[],"class_list":["post-21742","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21742","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=21742"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21742\/revisions"}],"predecessor-version":[{"id":23649,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/21742\/revisions\/23649"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=21742"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=21742"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=21742"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}