{"id":179494,"date":"2024-11-09T02:17:25","date_gmt":"2024-11-08T18:17:25","guid":{"rendered":"https:\/\/server.hk\/cnblog\/179494\/"},"modified":"2024-11-09T02:17:26","modified_gmt":"2024-11-08T18:17:26","slug":"%e5%a6%82%e4%bd%95%e6%9c%89%e6%95%88%e7%ae%a1%e7%90%86%e6%95%b8%e6%93%9a%e5%ba%ab%e7%af%80%e9%bb%9e%ef%bc%9f-%e6%95%b8%e6%93%9a%e5%ba%ab%e7%af%80%e9%bb%9e","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/179494\/","title":{"rendered":"\u5982\u4f55\u6709\u6548\u7ba1\u7406\u6578\u64da\u5eab\u7bc0\u9ede\uff1f (\u6578\u64da\u5eab\u7bc0\u9ede)"},"content":{"rendered":"<h1 id=\"%e5%a6%82%e4%bd%95%e6%9c%89%e6%95%88%e7%ae%a1%e7%90%86%e6%95%b8%e6%93%9a%e5%ba%ab%e7%af%80%e9%bb%9e%ef%bc%9f-XaIblbBnbS\">\u5982\u4f55\u6709\u6548\u7ba1\u7406\u6578\u64da\u5eab\u7bc0\u9ede\uff1f<\/h1>\n<p>\u5728\u7576\u4eca\u6578\u64da\u9a45\u52d5\u7684\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u5eab\u7684\u7ba1\u7406\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002\u96a8\u8457\u4f01\u696d\u5c0d\u6578\u64da\u7684\u4f9d\u8cf4\u52a0\u6df1\uff0c\u6578\u64da\u5eab\u7bc0\u9ede\u7684\u6709\u6548\u7ba1\u7406\u6210\u70ba\u4e86\u78ba\u4fdd\u6578\u64da\u53ef\u7528\u6027\u548c\u6027\u80fd\u7684\u95dc\u9375\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u6709\u6548\u7ba1\u7406\u6578\u64da\u5eab\u7bc0\u9ede\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u5efa\u8b70\u548c\u6700\u4f73\u5be6\u8e10\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af%e6%95%b8%e6%93%9a%e5%ba%ab%e7%af%80%e9%bb%9e%ef%bc%9f-XaIblbBnbS\">\u4ec0\u9ebc\u662f\u6578\u64da\u5eab\u7bc0\u9ede\uff1f<\/h2>\n<p>\u6578\u64da\u5eab\u7bc0\u9ede\u662f\u6307\u5728\u5206\u4f48\u5f0f\u6578\u64da\u5eab\u7cfb\u7d71\u4e2d\uff0c\u627f\u8f09\u6578\u64da\u5eab\u5be6\u4f8b\u7684\u4f3a\u670d\u5668\u6216\u865b\u64ec\u6a5f\u3002\u6bcf\u500b\u7bc0\u9ede\u90fd\u53ef\u4ee5\u7368\u7acb\u8655\u7406\u8acb\u6c42\uff0c\u4e26\u8207\u5176\u4ed6\u7bc0\u9ede\u5354\u540c\u5de5\u4f5c\uff0c\u4ee5\u5be6\u73fe\u6578\u64da\u7684\u9ad8\u53ef\u7528\u6027\u548c\u8ca0\u8f09\u5747\u8861\u3002\u6709\u6548\u7684\u7bc0\u9ede\u7ba1\u7406\u4e0d\u50c5\u80fd\u63d0\u9ad8\u7cfb\u7d71\u7684\u6027\u80fd\uff0c\u9084\u80fd\u964d\u4f4e\u6545\u969c\u98a8\u96aa\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%af%80%e9%bb%9e%e7%ae%a1%e7%90%86%e7%9a%84%e6%8c%91%e6%88%b0-XaIblbBnbS\">\u6578\u64da\u5eab\u7bc0\u9ede\u7ba1\u7406\u7684\u6311\u6230<\/h2>\n<p>\u5728\u7ba1\u7406\u6578\u64da\u5eab\u7bc0\u9ede\u6642\uff0c\u4f01\u696d\u53ef\u80fd\u9762\u81e8\u591a\u7a2e\u6311\u6230\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li><strong>\u6027\u80fd\u74f6\u9838\uff1a<\/strong>\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u67d0\u4e9b\u7bc0\u9ede\u53ef\u80fd\u6703\u6210\u70ba\u6027\u80fd\u74f6\u9838\uff0c\u5f71\u97ff\u6574\u9ad4\u7cfb\u7d71\u7684\u97ff\u61c9\u901f\u5ea6\u3002<\/li>\n<li><strong>\u6545\u969c\u6062\u5fa9\uff1a<\/strong>\u7bc0\u9ede\u6545\u969c\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u4e1f\u5931\u6216\u670d\u52d9\u4e2d\u65b7\uff0c\u56e0\u6b64\u9700\u8981\u6709\u6548\u7684\u6545\u969c\u6062\u5fa9\u7b56\u7565\u3002<\/li>\n<li><strong>\u6578\u64da\u4e00\u81f4\u6027\uff1a<\/strong>\u5728\u591a\u500b\u7bc0\u9ede\u4e4b\u9593\u4fdd\u6301\u6578\u64da\u4e00\u81f4\u6027\u662f\u4e00\u500b\u6280\u8853\u6311\u6230\uff0c\u7279\u5225\u662f\u5728\u9ad8\u4e26\u767c\u74b0\u5883\u4e2d\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%9c%89%e6%95%88%e7%ae%a1%e7%90%86%e6%95%b8%e6%93%9a%e5%ba%ab%e7%af%80%e9%bb%9e%e7%9a%84%e7%ad%96%e7%95%a5-XaIblbBnbS\">\u6709\u6548\u7ba1\u7406\u6578\u64da\u5eab\u7bc0\u9ede\u7684\u7b56\u7565<\/h2>\n<h3 id=\"1-%e7%9b%a3%e6%8e%a7%e5%92%8c%e6%80%a7%e8%83%bd%e5%88%86%e6%9e%90-XaIblbBnbS\">1. \u76e3\u63a7\u548c\u6027\u80fd\u5206\u6790<\/h3>\n<p>\u5b9a\u671f\u76e3\u63a7\u6578\u64da\u5eab\u7bc0\u9ede\u7684\u6027\u80fd\u662f\u7ba1\u7406\u7684\u7b2c\u4e00\u6b65\u3002\u4f7f\u7528\u76e3\u63a7\u5de5\u5177\uff08\u5982Prometheus\u3001Grafana\u7b49\uff09\u4f86\u8ddf\u8e2aCPU\u4f7f\u7528\u7387\u3001\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u548c\u78c1\u789fI\/O\u7b49\u6307\u6a19\u3002\u9019\u4e9b\u6578\u64da\u53ef\u4ee5\u5e6b\u52a9\u8b58\u5225\u6f5b\u5728\u7684\u6027\u80fd\u74f6\u9838\u3002<\/p>\n<pre><code>SELECT * FROM performance_metrics WHERE timestamp &gt; NOW() - INTERVAL 1 HOUR;<\/code><\/pre>\n<h3 id=\"2-%e8%b2%a0%e8%bc%89%e5%9d%87%e8%a1%a1-XaIblbBnbS\">2. \u8ca0\u8f09\u5747\u8861<\/h3>\n<p>\u901a\u904e\u8ca0\u8f09\u5747\u8861\u6280\u8853\uff0c\u53ef\u4ee5\u5c07\u8acb\u6c42\u5206\u914d\u5230\u4e0d\u540c\u7684\u6578\u64da\u5eab\u7bc0\u9ede\u4e0a\uff0c\u5f9e\u800c\u63d0\u9ad8\u7cfb\u7d71\u7684\u6574\u9ad4\u6027\u80fd\u3002\u53ef\u4ee5\u4f7f\u7528\u786c\u9ad4\u8ca0\u8f09\u5747\u8861\u5668\u6216\u8edf\u9ad4\u89e3\u6c7a\u65b9\u6848\uff08\u5982HAProxy\uff09\u4f86\u5be6\u73fe\u9019\u4e00\u9ede\u3002<\/p>\n<h3 id=\"3-%e6%95%85%e9%9a%9c%e6%81%a2%e5%be%a9%e8%a8%88%e5%8a%83-XaIblbBnbS\">3. \u6545\u969c\u6062\u5fa9\u8a08\u5283<\/h3>\n<p>\u5236\u5b9a\u4e00\u500b\u5168\u9762\u7684\u6545\u969c\u6062\u5fa9\u8a08\u5283\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u9019\u5305\u62ec\u5b9a\u671f\u5099\u4efd\u6578\u64da\u3001\u8a2d\u7f6e\u4e3b\u5f9e\u8907\u88fd\u4ee5\u53ca\u4f7f\u7528\u81ea\u52d5\u6545\u969c\u8f49\u79fb\u6280\u8853\u3002\u78ba\u4fdd\u5728\u767c\u751f\u6545\u969c\u6642\uff0c\u7cfb\u7d71\u80fd\u5920\u5feb\u901f\u6062\u5fa9\u4e26\u6700\u5c0f\u5316\u6578\u64da\u640d\u5931\u3002<\/p>\n<pre><code>mysqldump -u username -p database_name &gt; backup.sql<\/code><\/pre>\n<h3 id=\"4-%e6%95%b8%e6%93%9a%e4%b8%80%e8%87%b4%e6%80%a7%e7%ae%a1%e7%90%86-XaIblbBnbS\">4. \u6578\u64da\u4e00\u81f4\u6027\u7ba1\u7406<\/h3>\n<p>\u5728\u591a\u500b\u7bc0\u9ede\u4e4b\u9593\u4fdd\u6301\u6578\u64da\u4e00\u81f4\u6027\u53ef\u4ee5\u901a\u904e\u4f7f\u7528\u5206\u4f48\u5f0f\u4e8b\u52d9\u6216\u4e8b\u4ef6\u6e90\u6280\u8853\u4f86\u5be6\u73fe\u3002\u9019\u4e9b\u6280\u8853\u53ef\u4ee5\u5e6b\u52a9\u78ba\u4fdd\u5728\u4e0d\u540c\u7bc0\u9ede\u4e4b\u9593\u7684\u6578\u64da\u8b8a\u66f4\u662f\u540c\u6b65\u7684\u3002<\/p>\n<h3 id=\"5-%e5%ae%9a%e6%9c%9f%e7%b6%ad%e8%ad%b7%e5%92%8c%e5%8d%87%e7%b4%9a-XaIblbBnbS\">5. \u5b9a\u671f\u7dad\u8b77\u548c\u5347\u7d1a<\/h3>\n<p>\u5b9a\u671f\u5c0d\u6578\u64da\u5eab\u7bc0\u9ede\u9032\u884c\u7dad\u8b77\u548c\u5347\u7d1a\u662f\u4fdd\u6301\u7cfb\u7d71\u7a69\u5b9a\u6027\u548c\u5b89\u5168\u6027\u7684\u95dc\u9375\u3002\u9019\u5305\u62ec\u66f4\u65b0\u6578\u64da\u5eab\u8edf\u9ad4\u3001\u6e05\u7406\u4e0d\u5fc5\u8981\u7684\u6578\u64da\u4ee5\u53ca\u512a\u5316\u67e5\u8a62\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-XaIblbBnbS\">\u7d50\u8ad6<\/h2>\n<p>\u6709\u6548\u7ba1\u7406\u6578\u64da\u5eab\u7bc0\u9ede\u662f\u78ba\u4fdd\u6578\u64da\u53ef\u7528\u6027\u548c\u7cfb\u7d71\u6027\u80fd\u7684\u95dc\u9375\u3002\u901a\u904e\u76e3\u63a7\u3001\u8ca0\u8f09\u5747\u8861\u3001\u6545\u969c\u6062\u5fa9\u3001\u6578\u64da\u4e00\u81f4\u6027\u7ba1\u7406\u4ee5\u53ca\u5b9a\u671f\u7dad\u8b77\uff0c\u4f01\u696d\u53ef\u4ee5\u5927\u5e45\u63d0\u9ad8\u5176\u6578\u64da\u5eab\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u6548\u7387\u3002\u96a8\u8457\u6280\u8853\u7684\u9032\u6b65\uff0c\u6301\u7e8c\u5b78\u7fd2\u548c\u9069\u61c9\u65b0\u7684\u7ba1\u7406\u7b56\u7565\u5c07\u6709\u52a9\u65bc\u4f01\u696d\u5728\u6578\u64da\u7ba1\u7406\u65b9\u9762\u4fdd\u6301\u7af6\u722d\u512a\u52e2\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u548c\u6578\u64da\u5eab\u7ba1\u7406\u7684\u8cc7\u8a0a\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u6709\u6548\u7ba1\u7406\u6578\u64da\u5eab\u7bc0\u9ede\uff0c\u63d0\u5347\u6027\u80fd\u3001\u78ba\u4fdd\u7a69\u5b9a\u6027\uff0c\u4e26\u512a\u5316\u8cc7\u6e90\u4f7f\u7528\uff0c\u5be6\u73fe\u9ad8\u6548\u6578\u64da\u8655\u7406\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-179494","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/179494","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=179494"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/179494\/revisions"}],"predecessor-version":[{"id":179495,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/179494\/revisions\/179495"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=179494"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=179494"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=179494"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}