{"id":179940,"date":"2024-11-09T06:04:19","date_gmt":"2024-11-08T22:04:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/179940\/"},"modified":"2024-11-09T06:04:20","modified_gmt":"2024-11-08T22:04:20","slug":"%e5%a6%82%e4%bd%95%e6%ad%a3%e7%a2%ba%e5%ae%89%e5%85%a8%e5%9c%b0%e9%97%9c%e9%96%89%e6%95%b8%e6%93%9a%e5%ba%ab%e9%9b%86%e7%be%a4%e4%b8%ad%e7%9a%84-node%ef%bc%9f-%e6%95%b8%e6%93%9a%e5%ba%ab%e9%9b%86","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/179940\/","title":{"rendered":"\u5982\u4f55\u6b63\u78ba\u5b89\u5168\u5730\u95dc\u9589\u6578\u64da\u5eab\u96c6\u7fa4\u4e2d\u7684 node\uff1f (\u6578\u64da\u5eab\u96c6\u7fa4 node \u95dc\u9589)"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e6%ad%a3%e7%a2%ba%e5%ae%89%e5%85%a8%e5%9c%b0%e9%97%9c%e9%96%89%e6%95%b8%e6%93%9a%e5%ba%ab%e9%9b%86%e7%be%a4%e4%b8%ad%e7%9a%84-node%ef%bc%9f-UOqBtDCqLr\">\u5982\u4f55\u6b63\u78ba\u5b89\u5168\u5730\u95dc\u9589\u6578\u64da\u5eab\u96c6\u7fa4\u4e2d\u7684 Node\uff1f<\/h1>\n<p>\u5728\u73fe\u4ee3\u7684\u6578\u64da\u5eab\u67b6\u69cb\u4e2d\uff0c\u96c6\u7fa4\u6280\u8853\u88ab\u5ee3\u6cdb\u61c9\u7528\u4ee5\u63d0\u9ad8\u53ef\u7528\u6027\u548c\u64f4\u5c55\u6027\u3002\u7576\u9700\u8981\u9032\u884c\u7dad\u8b77\u6216\u5347\u7d1a\u6642\uff0c\u6b63\u78ba\u5730\u95dc\u9589\u6578\u64da\u5eab\u96c6\u7fa4\u4e2d\u7684 Node \u662f\u4e00\u9805\u91cd\u8981\u7684\u4efb\u52d9\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5b89\u5168\u5730\u95dc\u9589\u6578\u64da\u5eab\u96c6\u7fa4\u4e2d\u7684 Node\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u6700\u4f73\u5be6\u8e10\u548c\u793a\u4f8b\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e6%ad%a3%e7%a2%ba%e9%97%9c%e9%96%89-node%ef%bc%9f-UOqBtDCqLr\">\u70ba\u4ec0\u9ebc\u9700\u8981\u6b63\u78ba\u95dc\u9589 Node\uff1f<\/h2>\n<p>\u4e0d\u7576\u95dc\u9589 Node \u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u4e1f\u5931\u3001\u6578\u64da\u4e0d\u4e00\u81f4\u6216\u7cfb\u7d71\u5d29\u6f70\u3002\u6b63\u78ba\u7684\u95dc\u9589\u904e\u7a0b\u53ef\u4ee5\u78ba\u4fdd\u6240\u6709\u6b63\u5728\u9032\u884c\u7684\u4e8b\u52d9\u90fd\u80fd\u5920\u5b8c\u6210\uff0c\u4e26\u4e14\u4e0d\u6703\u5c0d\u6574\u500b\u96c6\u7fa4\u7684\u7a69\u5b9a\u6027\u9020\u6210\u5f71\u97ff\u3002<\/p>\n<h2 id=\"%e9%97%9c%e9%96%89-node-%e7%9a%84%e6%ad%a5%e9%a9%9f-UOqBtDCqLr\">\u95dc\u9589 Node \u7684\u6b65\u9a5f<\/h2>\n<h3 id=\"1-%e6%ba%96%e5%82%99%e5%b7%a5%e4%bd%9c-UOqBtDCqLr\">1. \u6e96\u5099\u5de5\u4f5c<\/h3>\n<ul>\n<li>\u78ba\u4fdd\u6240\u6709\u7528\u6236\u90fd\u5df2\u7d93\u88ab\u901a\u77e5\uff0c\u4e26\u4e14\u4e0d\u518d\u6709\u65b0\u7684\u8acb\u6c42\u9032\u5165\u8a72 Node\u3002<\/li>\n<li>\u6aa2\u67e5\u7576\u524d\u7684\u7cfb\u7d71\u8ca0\u8f09\uff0c\u78ba\u4fdd\u5728\u95dc\u9589 Node \u6642\u4e0d\u6703\u5f71\u97ff\u5230\u5176\u4ed6 Node \u7684\u904b\u884c\u3002<\/li>\n<li>\u5099\u4efd\u91cd\u8981\u6578\u64da\uff0c\u4ee5\u9632\u5728\u95dc\u9589\u904e\u7a0b\u4e2d\u51fa\u73fe\u610f\u5916\u60c5\u6cc1\u3002<\/li>\n<\/ul>\n<h3 id=\"2-%e5%81%9c%e6%ad%a2%e6%8e%a5%e6%94%b6%e8%ab%8b%e6%b1%82-UOqBtDCqLr\">2. \u505c\u6b62\u63a5\u6536\u8acb\u6c42<\/h3>\n<p>\u5728\u95dc\u9589 Node \u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u505c\u6b62\u8a72 Node \u63a5\u6536\u65b0\u7684\u8acb\u6c42\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4fee\u6539\u8ca0\u8f09\u5747\u8861\u5668\u7684\u914d\u7f6e\u4f86\u5be6\u73fe\uff0c\u5c07\u6d41\u91cf\u91cd\u5b9a\u5411\u5230\u5176\u4ed6\u5065\u5eb7\u7684 Node\u3002<\/p>\n<pre><code>curl -X POST http:\/\/loadbalancer\/update -d 'disable_node=node_id'<\/code><\/pre>\n<h3 id=\"3-%e5%ae%8c%e6%88%90%e7%95%b6%e5%89%8d%e4%ba%8b%e5%8b%99-UOqBtDCqLr\">3. \u5b8c\u6210\u7576\u524d\u4e8b\u52d9<\/h3>\n<p>\u5728\u95dc\u9589 Node \u4e4b\u524d\uff0c\u61c9\u78ba\u4fdd\u6240\u6709\u6b63\u5728\u9032\u884c\u7684\u4e8b\u52d9\u90fd\u5df2\u5b8c\u6210\u3002\u53ef\u4ee5\u901a\u904e\u67e5\u8a62\u7576\u524d\u7684\u4e8b\u52d9\u72c0\u614b\u4f86\u78ba\u8a8d\u3002<\/p>\n<pre><code>SELECT * FROM information_schema.innodb_trx;<\/code><\/pre>\n<h3 id=\"4-%e9%97%9c%e9%96%89-node-UOqBtDCqLr\">4. \u95dc\u9589 Node<\/h3>\n<p>\u4e00\u65e6\u6240\u6709\u8acb\u6c42\u90fd\u5df2\u505c\u6b62\uff0c\u4e26\u4e14\u7576\u524d\u4e8b\u52d9\u5df2\u5b8c\u6210\uff0c\u5c31\u53ef\u4ee5\u5b89\u5168\u5730\u95dc\u9589 Node\u3002\u6839\u64da\u4f7f\u7528\u7684\u6578\u64da\u5eab\u985e\u578b\uff0c\u95dc\u9589\u547d\u4ee4\u53ef\u80fd\u6703\u6709\u6240\u4e0d\u540c\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u6578\u64da\u5eab\u7684\u95dc\u9589\u547d\u4ee4\u793a\u4f8b\uff1a<\/p>\n<ul>\n<li><strong>MySQL:<\/strong> <code>mysqladmin -u root -p shutdown<\/code><\/li>\n<li><strong>PostgreSQL:<\/strong> <code>pg_ctl stop -D \/path\/to\/data<\/code><\/li>\n<li><strong>MongoDB:<\/strong> <code>db.shutdownServer()<\/code><\/li>\n<\/ul>\n<h3 id=\"5-%e7%9b%a3%e6%8e%a7%e9%97%9c%e9%96%89%e9%81%8e%e7%a8%8b-UOqBtDCqLr\">5. \u76e3\u63a7\u95dc\u9589\u904e\u7a0b<\/h3>\n<p>\u5728\u95dc\u9589 Node \u7684\u904e\u7a0b\u4e2d\uff0c\u61c9\u6301\u7e8c\u76e3\u63a7\u96c6\u7fa4\u7684\u72c0\u614b\uff0c\u4ee5\u78ba\u4fdd\u5176\u4ed6 Node \u6b63\u5e38\u904b\u884c\u3002\u53ef\u4ee5\u4f7f\u7528\u76e3\u63a7\u5de5\u5177\u4f86\u6aa2\u67e5\u96c6\u7fa4\u7684\u5065\u5eb7\u72c0\u614b\u3002<\/p>\n<h3 id=\"6-%e5%ae%8c%e6%88%90%e5%be%8c%e7%9a%84%e6%aa%a2%e6%9f%a5-UOqBtDCqLr\">6. \u5b8c\u6210\u5f8c\u7684\u6aa2\u67e5<\/h3>\n<p>\u95dc\u9589 Node \u5f8c\uff0c\u61c9\u6aa2\u67e5\u6578\u64da\u5eab\u7684\u65e5\u8a8c\u6587\u4ef6\uff0c\u4ee5\u78ba\u4fdd\u6c92\u6709\u932f\u8aa4\u767c\u751f\u3002\u9019\u6709\u52a9\u65bc\u53ca\u65e9\u767c\u73fe\u6f5b\u5728\u554f\u984c\uff0c\u4e26\u9032\u884c\u76f8\u61c9\u7684\u8655\u7406\u3002<\/p>\n<h2 id=\"%e6%9c%80%e4%bd%b3%e5%af%a6%e8%b8%90-UOqBtDCqLr\">\u6700\u4f73\u5be6\u8e10<\/h2>\n<ul>\n<li>\u5b9a\u671f\u9032\u884c\u6578\u64da\u5099\u4efd\uff0c\u4ee5\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li>\u5728\u95dc\u9589 Node \u524d\uff0c\u9032\u884c\u5145\u5206\u7684\u6e2c\u8a66\u548c\u6e96\u5099\u5de5\u4f5c\u3002<\/li>\n<li>\u4f7f\u7528\u81ea\u52d5\u5316\u5de5\u5177\u4f86\u7c21\u5316\u95dc\u9589\u904e\u7a0b\uff0c\u6e1b\u5c11\u4eba\u70ba\u932f\u8aa4\u3002<\/li>\n<li>\u5728\u975e\u9ad8\u5cf0\u6642\u6bb5\u9032\u884c\u95dc\u9589\u64cd\u4f5c\uff0c\u4ee5\u6e1b\u5c11\u5c0d\u7528\u6236\u7684\u5f71\u97ff\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-UOqBtDCqLr\">\u7e3d\u7d50<\/h2>\n<p>\u6b63\u78ba\u5b89\u5168\u5730\u95dc\u9589\u6578\u64da\u5eab\u96c6\u7fa4\u4e2d\u7684 Node \u662f\u4e00\u9805\u95dc\u9375\u4efb\u52d9\uff0c\u80fd\u5920\u6709\u6548\u5730\u4fdd\u8b77\u6578\u64da\u7684\u5b8c\u6574\u6027\u548c\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u3002\u9075\u5faa\u4e0a\u8ff0\u6b65\u9a5f\u548c\u6700\u4f73\u5be6\u8e10\uff0c\u53ef\u4ee5\u5e6b\u52a9\u60a8\u5728\u9032\u884c\u7dad\u8b77\u6216\u5347\u7d1a\u6642\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7684\u5e73\u7a69\u904b\u884c\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u548c <a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a> \u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u6b63\u78ba\u5b89\u5168\u5730\u95dc\u9589\u6578\u64da\u5eab\u96c6\u7fa4\u4e2d\u7684\u7bc0\u9ede\uff0c\u78ba\u4fdd\u6578\u64da\u5b8c\u6574\u6027\u8207\u7cfb\u7d71\u7a69\u5b9a\u6027\uff0c\u907f\u514d\u6f5b\u5728\u98a8\u96aa\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-179940","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/179940","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=179940"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/179940\/revisions"}],"predecessor-version":[{"id":179941,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/179940\/revisions\/179941"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=179940"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=179940"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=179940"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}