{"id":176143,"date":"2024-11-08T10:26:22","date_gmt":"2024-11-08T02:26:22","guid":{"rendered":"https:\/\/server.hk\/cnblog\/176143\/"},"modified":"2024-11-08T10:26:23","modified_gmt":"2024-11-08T02:26:23","slug":"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mongodb%e9%8c%af%e8%aa%a4%e4%bb%a3%e7%a2%bc-79-%e6%9c%aa%e7%9f%a5%e7%9a%84%e8%a4%87%e8%a3%bd%e5%af%ab%e9%97%9c%e6%b3%a8","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/176143\/","title":{"rendered":"\u5982\u4f55\u4fee\u5fa9MongoDB\u932f\u8aa4\u4ee3\u78bc &#8211; 79 &#8211; \u672a\u77e5\u7684\u8907\u88fd\u5beb\u95dc\u6ce8"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9mongodb%e9%8c%af%e8%aa%a4%e4%bb%a3%e7%a2%bc-79-%e6%9c%aa%e7%9f%a5%e7%9a%84%e8%a4%87%e8%a3%bd%e5%af%ab%e9%97%9c%e6%b3%a8-HSDdYTeKus\">\u5982\u4f55\u4fee\u5fa9MongoDB\u932f\u8aa4\u4ee3\u78bc &#8211; 79 &#8211; \u672a\u77e5\u7684\u8907\u88fd\u5beb\u95dc\u6ce8<\/h1>\n<p>\u5728\u4f7f\u7528MongoDB\u7684\u904e\u7a0b\u4e2d\uff0c\u958b\u767c\u8005\u53ef\u80fd\u6703\u9047\u5230\u5404\u7a2e\u932f\u8aa4\u4ee3\u78bc\uff0c\u5176\u4e2d\u4e4b\u4e00\u4fbf\u662f\u932f\u8aa4\u4ee3\u78bc79\uff0c\u8a72\u932f\u8aa4\u901a\u5e38\u986f\u793a\u70ba\u201c\u672a\u77e5\u7684\u8907\u88fd\u5beb\u95dc\u6ce8\u201d\u3002\u9019\u500b\u932f\u8aa4\u4e3b\u8981\u8207MongoDB\u7684\u8907\u88fd\u96c6\uff08Replica Set\uff09\u529f\u80fd\u6709\u95dc\uff0c\u7576\u8907\u88fd\u96c6\u4e2d\u7684\u67d0\u500b\u6210\u54e1\u7121\u6cd5\u6b63\u78ba\u8655\u7406\u5beb\u5165\u8acb\u6c42\u6642\uff0c\u5c31\u6703\u51fa\u73fe\u6b64\u932f\u8aa4\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u8a72\u932f\u8aa4\u7684\u6210\u56e0\u53ca\u5176\u89e3\u6c7a\u65b9\u6848\u3002<\/p>\n<h2 id=\"%e9%8c%af%e8%aa%a4%e4%bb%a3%e7%a2%bc79%e7%9a%84%e6%88%90%e5%9b%a0-HSDdYTeKus\">\u932f\u8aa4\u4ee3\u78bc79\u7684\u6210\u56e0<\/h2>\n<p>\u932f\u8aa4\u4ee3\u78bc79\u901a\u5e38\u51fa\u73fe\u5728\u4ee5\u4e0b\u5e7e\u7a2e\u60c5\u6cc1\u4e0b\uff1a<\/p>\n<ul>\n<li><strong>\u8907\u88fd\u96c6\u6210\u54e1\u72c0\u614b\u7570\u5e38\uff1a<\/strong>\u7576\u8907\u88fd\u96c6\u4e2d\u7684\u67d0\u500b\u6210\u54e1\u8655\u65bc\u4e0d\u6b63\u5e38\u72c0\u614b\uff08\u5982DOWN\u6216RECOVERING\uff09\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u5beb\u5165\u8acb\u6c42\u7121\u6cd5\u88ab\u6b63\u78ba\u8655\u7406\u3002<\/li>\n<li><strong>\u7db2\u7d61\u554f\u984c\uff1a<\/strong>\u5982\u679c\u4e3b\u7bc0\u9ede\u8207\u5f9e\u7bc0\u9ede\u4e4b\u9593\u7684\u7db2\u7d61\u9023\u63a5\u4e0d\u7a69\u5b9a\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u5beb\u5165\u8acb\u6c42\u7121\u6cd5\u5230\u9054\u5f9e\u7bc0\u9ede\u3002<\/li>\n<li><strong>\u914d\u7f6e\u932f\u8aa4\uff1a<\/strong>\u8907\u88fd\u96c6\u7684\u914d\u7f6e\u4e0d\u6b63\u78ba\uff0c\u4f8b\u5982\u4e3b\u7bc0\u9ede\u548c\u5f9e\u7bc0\u9ede\u7684IP\u5730\u5740\u6216\u7aef\u53e3\u8a2d\u7f6e\u932f\u8aa4\uff0c\u4e5f\u6703\u5c0e\u81f4\u6b64\u932f\u8aa4\u3002<\/li>\n<li><strong>\u5beb\u95dc\u6ce8\u8a2d\u7f6e\u554f\u984c\uff1a<\/strong>\u5982\u679c\u5beb\u95dc\u6ce8\uff08Write Concern\uff09\u8a2d\u7f6e\u4e0d\u7576\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4MongoDB\u7121\u6cd5\u78ba\u8a8d\u5beb\u5165\u64cd\u4f5c\u7684\u6210\u529f\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e4%bf%ae%e5%be%a9%e9%8c%af%e8%aa%a4%e4%bb%a3%e7%a2%bc79-HSDdYTeKus\">\u5982\u4f55\u4fee\u5fa9\u932f\u8aa4\u4ee3\u78bc79<\/h2>\n<p>\u4fee\u5fa9MongoDB\u932f\u8aa4\u4ee3\u78bc79\u7684\u904e\u7a0b\u53ef\u4ee5\u5206\u70ba\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e8%a4%87%e8%a3%bd%e9%9b%86%e6%88%90%e5%93%a1%e7%8b%80%e6%85%8b-HSDdYTeKus\">1. \u6aa2\u67e5\u8907\u88fd\u96c6\u6210\u54e1\u72c0\u614b<\/h3>\n<p>\u9996\u5148\uff0c\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u6aa2\u67e5\u8907\u88fd\u96c6\u7684\u72c0\u614b\uff1a<\/p>\n<pre><code>rs.status()<\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u5c07\u986f\u793a\u8907\u88fd\u96c6\u6210\u54e1\u7684\u7576\u524d\u72c0\u614b\u3002\u5982\u679c\u67d0\u500b\u6210\u54e1\u7684\u72c0\u614b\u986f\u793a\u70baDOWN\u6216RECOVERING\uff0c\u5247\u9700\u8981\u9032\u4e00\u6b65\u8abf\u67e5\u8a72\u6210\u54e1\u7684\u65e5\u8a8c\u6587\u4ef6\uff0c\u4ee5\u78ba\u5b9a\u554f\u984c\u6240\u5728\u3002<\/p>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5%e7%b6%b2%e7%b5%a1%e9%80%a3%e6%8e%a5-HSDdYTeKus\">2. \u6aa2\u67e5\u7db2\u7d61\u9023\u63a5<\/h3>\n<p>\u78ba\u4fdd\u4e3b\u7bc0\u9ede\u548c\u5f9e\u7bc0\u9ede\u4e4b\u9593\u7684\u7db2\u7d61\u9023\u63a5\u6b63\u5e38\u3002\u53ef\u4ee5\u4f7f\u7528ping\u547d\u4ee4\u4f86\u6aa2\u67e5\u9023\u63a5\uff1a<\/p>\n<pre><code>ping [\u5f9e\u7bc0\u9edeIP]<\/code><\/pre>\n<p>\u5982\u679c\u767c\u73fe\u7db2\u7d61\u4e0d\u7a69\u5b9a\uff0c\u5247\u9700\u8981\u4fee\u5fa9\u7db2\u7d61\u554f\u984c\u3002<\/p>\n<h3 id=\"3-%e6%aa%a2%e6%9f%a5%e9%85%8d%e7%bd%ae%e8%a8%ad%e7%bd%ae-HSDdYTeKus\">3. \u6aa2\u67e5\u914d\u7f6e\u8a2d\u7f6e<\/h3>\n<p>\u6aa2\u67e5MongoDB\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u78ba\u4fdd\u6240\u6709\u8907\u88fd\u96c6\u6210\u54e1\u7684IP\u5730\u5740\u548c\u7aef\u53e3\u8a2d\u7f6e\u6b63\u78ba\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u7576\u524d\u914d\u7f6e\uff1a<\/p>\n<pre><code>rs.conf()<\/code><\/pre>\n<p>\u5982\u679c\u767c\u73fe\u914d\u7f6e\u932f\u8aa4\uff0c\u5247\u9700\u8981\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u9032\u884c\u4fee\u6b63\uff1a<\/p>\n<pre><code>rs.reconfig(newConfig)<\/code><\/pre>\n<h3 id=\"4-%e8%aa%bf%e6%95%b4%e5%af%ab%e9%97%9c%e6%b3%a8%e8%a8%ad%e7%bd%ae-HSDdYTeKus\">4. \u8abf\u6574\u5beb\u95dc\u6ce8\u8a2d\u7f6e<\/h3>\n<p>\u5982\u679c\u5beb\u95dc\u6ce8\u8a2d\u7f6e\u4e0d\u7576\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u932f\u8aa4\u4ee3\u78bc79\u3002\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u8abf\u6574\u5beb\u95dc\u6ce8\uff1a<\/p>\n<pre><code>db.runCommand({ getLastError: 1, w: \"majority\" })<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u78ba\u4fdd\u5beb\u5165\u64cd\u4f5c\u5728\u5927\u591a\u6578\u6210\u54e1\u4e0a\u6210\u529f\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-HSDdYTeKus\">\u7e3d\u7d50<\/h2>\n<p>MongoDB\u932f\u8aa4\u4ee3\u78bc79 &#8211; \u672a\u77e5\u7684\u8907\u88fd\u5beb\u95dc\u6ce8\uff0c\u901a\u5e38\u8207\u8907\u88fd\u96c6\u7684\u72c0\u614b\u3001\u7db2\u7d61\u9023\u63a5\u3001\u914d\u7f6e\u8a2d\u7f6e\u53ca\u5beb\u95dc\u6ce8\u6709\u95dc\u3002\u901a\u904e\u6aa2\u67e5\u8907\u88fd\u96c6\u6210\u54e1\u7684\u72c0\u614b\u3001\u7db2\u7d61\u9023\u63a5\u3001\u914d\u7f6e\u8a2d\u7f6e\u4ee5\u53ca\u8abf\u6574\u5beb\u95dc\u6ce8\u8a2d\u7f6e\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u4fee\u5fa9\u6b64\u932f\u8aa4\u3002\u5c0d\u65bc\u9700\u8981\u7a69\u5b9a\u904b\u884c\u7684\u61c9\u7528\u7a0b\u5e8f\uff0c\u9078\u64c7\u5408\u9069\u7684<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u6216<a href=\"https:\/\/server.hk\">\u4e91\u4f3a\u670d\u5668<\/a>\u89e3\u6c7a\u65b9\u6848\uff0c\u80fd\u5920\u63d0\u4f9b\u66f4\u597d\u7684\u6027\u80fd\u548c\u53ef\u9760\u6027\uff0c\u5f9e\u800c\u6e1b\u5c11\u6b64\u985e\u554f\u984c\u7684\u767c\u751f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u4fee\u5fa9MongoDB\u932f\u8aa4\u4ee3\u78bc79\uff1a\u672a\u77e5\u7684\u8907\u88fd\u5beb\u95dc\u6ce8\uff0c\u89e3\u6c7a\u8907\u88fd\u554f\u984c\uff0c\u78ba\u4fdd\u6578\u64da\u4e00\u81f4\u6027\u548c\u7cfb\u7d71\u7a69\u5b9a\u6027\u3002<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-176143","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/176143","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"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=176143"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/176143\/revisions"}],"predecessor-version":[{"id":176144,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/176143\/revisions\/176144"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=176143"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=176143"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=176143"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}