{"id":200225,"date":"2025-05-06T11:58:04","date_gmt":"2025-05-06T03:58:04","guid":{"rendered":"https:\/\/server.hk\/cnblog\/200225\/"},"modified":"2025-05-06T11:58:04","modified_gmt":"2025-05-06T03:58:04","slug":"%e4%b8%ba%e4%bb%80%e4%b9%88%e6%88%91%e7%9a%84-raspberry-pi-4-%e6%9c%8d%e5%8a%a1%e5%99%a8%e7%99%bb%e5%bd%95%e7%bc%93%e6%85%a2%ef%bc%8c%e5%91%bd%e4%bb%a4%e6%89%a7%e8%a1%8c%e9%80%9f%e5%ba%a6%e4%b8%8d","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/200225\/","title":{"rendered":"\u4e3a\u4ec0\u4e48\u6211\u7684 Raspberry Pi 4 \u670d\u52a1\u5668\u767b\u5f55\u7f13\u6162\uff0c\u547d\u4ee4\u6267\u884c\u901f\u5ea6\u4e0d\u7a33\u5b9a\uff1f"},"content":{"rendered":"<p><b><\/b> <\/p>\n<h1>\u4e3a\u4ec0\u4e48\u6211\u7684 Raspberry Pi 4 \u670d\u52a1\u5668\u767b\u5f55\u7f13\u6162\uff0c\u547d\u4ee4\u6267\u884c\u901f\u5ea6\u4e0d\u7a33\u5b9a\uff1f<\/h1>\n<p>\u672c\u7bc7\u6587\u7ae0\u5411\u5927\u5bb6\u4ecb\u7ecd\u300a\u4e3a\u4ec0\u4e48\u6211\u7684 Raspberry Pi 4 \u670d\u52a1\u5668\u767b\u5f55\u7f13\u6162\uff0c\u547d\u4ee4\u6267\u884c\u901f\u5ea6\u4e0d\u7a33\u5b9a\uff1f\u300b\uff0c\u4e3b\u8981\u5305\u62ec\uff0c\u5177\u6709\u4e00\u5b9a\u7684\u53c2\u8003\u4ef7\u503c\uff0c\u9700\u8981\u7684\u670b\u53cb\u53ef\u4ee5\u53c2\u8003\u4e00\u4e0b\u3002<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/www.17golang.com\/uploads\/20241029\/1730171912672054083cb22.jpg\" class=\"aligncenter\"><\/p>\n<p><strong>mysql \u5bfc\u81f4 load average \u8fc7\u9ad8<\/strong><\/p>\n<p><strong>\u95ee\u9898\uff1a<\/strong><\/p>\n<p>\u7528\u6237\u5728 Raspberry Pi 4 \u670d\u52a1\u5668\u4e0a\u5b89\u88c5 Ubuntu Server \u5e76\u4f7f\u7528 U\u76d8\u65f6\uff0c\u9047\u5230\u767b\u5f55\u65f6\u95f4\u8fc7\u957f\u3001\u547d\u4ee4\u6267\u884c\u65f6\u5feb\u65f6\u6162\u7684\u60c5\u51b5\u3002\u67e5\u770b uptime \u547d\u4ee4\u53d1\u73b0\u7cfb\u7edf\u8d1f\u8f7d\u8fc7\u9ad8\u3002<\/p>\n<p><strong>\u6392\u9664\u56e0\u7d20\uff1a<\/strong><\/p>\n<ul>\n<li>\u6392\u9664\u4e86\u7f51\u7edc\u95ee\u9898\u548c aria2 \u65e5\u5fd7\u5360\u6ee1\u5206\u533a\u7684\u60c5\u51b5\u3002<\/li>\n<\/ul>\n<p><strong>\u6392\u67e5\u8fc7\u7a0b\uff1a<\/strong><\/p>\n<ol>\n<li>\u67e5\u770b top \u547d\u4ee4\u8f93\u51fa\uff0c\u53d1\u73b0 mysqld \u8fdb\u7a0b\u5360\u7528\u4e86\u5927\u91cf CPU \u8d44\u6e90\u3002<\/li>\n<li>\u505c\u6b62 mysql \u670d\u52a1\uff0c\u8d1f\u8f7d\u4e0b\u964d\u5230\u6b63\u5e38\u6c34\u5e73\u3002<\/li>\n<li>\u91cd\u65b0\u542f\u52a8 mysql \u540e\uff0c\u8d1f\u8f7d\u518d\u6b21\u5347\u9ad8\u3002<\/li>\n<li>\u901a\u8fc7 systemctl \u547d\u4ee4\u53d1\u73b0 mysql \u542f\u52a8\u5931\u8d25\uff08\u53ef\u80fd\u662f\u914d\u7f6e\u6587\u4ef6\u95ee\u9898\uff09\u3002<\/li>\n<li>\u91cd\u65b0\u5b89\u88c5 mysql \u5e76\u6e05\u7406\u914d\u7f6e\u6587\u4ef6\u540e\uff0c\u95ee\u9898\u89e3\u51b3\u3002<\/li>\n<\/ol>\n<p><strong>\u53ef\u80fd\u7684\u6839\u56e0\uff1a<\/strong><\/p>\n<ul>\n<li>mysql \u914d\u7f6e\u95ee\u9898\u5bfc\u81f4\u8fc7\u9ad8\u7684\u8d1f\u8f7d\u3002<\/li>\n<\/ul>\n<p><strong>\u53c2\u8003\u4fe1\u606f\uff1a<\/strong><\/p>\n<ul>\n<li>[Understanding the load average](https:\/\/www.linode.com\/docs\/guides\/understanding-the-load-average\/)<\/li>\n<\/ul>\n<p>\u4eca\u5929\u5e26\u5927\u5bb6\u4e86\u89e3\u4e86\u7684\u76f8\u5173\u77e5\u8bc6\uff0c\u5e0c\u671b\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff1b\u5173\u4e8e\u6570\u636e\u5e93\u7684\u6280\u672f\u77e5\u8bc6\u6211\u4eec\u4f1a\u4e00\u70b9\u70b9\u6df1\u5165\u4ecb\u7ecd\uff0c\u6b22\u8fce\u5927\u5bb6\u5173\u6ce8\u4e3b\u673a\u5b9d\u8d1d\u516c\u4f17\u53f7\uff0c\u4e00\u8d77\u5b66\u4e60\u7f16\u7a0b~<\/p>\n<dl>\n<dt>\n <\/dt>\n<\/dl>\n","protected":false},"excerpt":{"rendered":"<p>\u4e3a\u4ec0\u4e48\u6211\u7684 Raspberry &#46;&#46;&#46;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-200225","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200225","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=200225"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/200225\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=200225"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=200225"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=200225"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}