{"id":126455,"date":"2024-10-26T04:52:18","date_gmt":"2024-10-25T20:52:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/126455\/"},"modified":"2024-10-26T04:52:18","modified_gmt":"2024-10-25T20:52:18","slug":"redis-%e6%a8%a1%e6%93%ac%e5%ae%95%e6%a9%9f%e7%9a%84%e6%90%b6%e6%95%91%e5%a0%85%e5%ae%9a%e4%b8%8d%e7%a7%bb%e4%b8%8a%e8%b7%af","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/126455\/","title":{"rendered":"Redis \u6a21\u64ec\u5b95\u6a5f\u7684\u6436\u6551\u5805\u5b9a\u4e0d\u79fb\u4e0a\u8def"},"content":{"rendered":"<h1 id=\"redis-%e6%a8%a1%e6%93%ac%e5%ae%95%e6%a9%9f%e7%9a%84%e6%90%b6%e6%95%91%e5%a0%85%e5%ae%9a%e4%b8%8d%e7%a7%bb%e4%b8%8a%e8%b7%af-IFHlpbpeJz\">Redis \u6a21\u64ec\u5b95\u6a5f\u7684\u6436\u6551\u5805\u5b9a\u4e0d\u79fb\u4e0a\u8def<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cRedis \u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u61c9\u7528\u7a0b\u5e8f\u4e2d\u3002\u7121\u8ad6\u662f\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u9084\u662f\u6578\u64da\u6301\u4e45\u5316\uff0cRedis \u90fd\u4ee5\u5176\u5353\u8d8a\u7684\u6027\u80fd\u548c\u9748\u6d3b\u6027\u800c\u53d7\u5230\u9752\u775e\u3002\u7136\u800c\uff0c\u4efb\u4f55\u7cfb\u7d71\u90fd\u53ef\u80fd\u9762\u81e8\u5b95\u6a5f\u7684\u98a8\u96aa\uff0c\u9019\u5c0d\u65bc\u4f9d\u8cf4 Redis \u7684\u61c9\u7528\u7a0b\u5e8f\u4f86\u8aaa\uff0c\u53ef\u80fd\u6703\u9020\u6210\u56b4\u91cd\u7684\u5f71\u97ff\u3002\u56e0\u6b64\uff0c\u4e86\u89e3\u5982\u4f55\u6a21\u64ec Redis \u7684\u5b95\u6a5f\u60c5\u6cc1\u4e26\u9032\u884c\u6436\u6551\uff0c\u5c0d\u65bc\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u4f86\u8aaa\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<h2 id=\"redis-%e5%ae%95%e6%a9%9f%e7%9a%84%e5%8e%9f%e5%9b%a0-IFHlpbpeJz\">Redis \u5b95\u6a5f\u7684\u539f\u56e0<\/h2>\n<p>Redis \u7684\u5b95\u6a5f\u53ef\u80fd\u7531\u591a\u7a2e\u539f\u56e0\u5f15\u8d77\uff0c\u5305\u62ec\u4f46\u4e0d\u9650\u65bc\uff1a<\/p>\n<ul>\n<li>\u786c\u9ad4\u6545\u969c\uff1a\u5982\u78c1\u789f\u640d\u58de\u6216\u8a18\u61b6\u9ad4\u6545\u969c\u3002<\/li>\n<li>\u8edf\u9ad4\u932f\u8aa4\uff1a\u5982\u7a0b\u5f0f\u78bc\u4e2d\u7684 bug \u6216\u914d\u7f6e\u932f\u8aa4\u3002<\/li>\n<li>\u8cc7\u6e90\u8017\u76e1\uff1a\u5982\u8a18\u61b6\u9ad4\u4e0d\u8db3\u6216 CPU \u904e\u8f09\u3002<\/li>\n<li>\u7db2\u7d61\u554f\u984c\uff1a\u5982\u7db2\u7d61\u4e2d\u65b7\u6216\u5ef6\u9072\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%a8%a1%e6%93%ac-redis-%e5%ae%95%e6%a9%9f-IFHlpbpeJz\">\u6a21\u64ec Redis \u5b95\u6a5f<\/h2>\n<p>\u70ba\u4e86\u6e2c\u8a66\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u6062\u5fa9\u80fd\u529b\uff0c\u6211\u5011\u53ef\u4ee5\u6a21\u64ec Redis \u7684\u5b95\u6a5f\u60c5\u6cc1\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u65b9\u6cd5\uff1a<\/p>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8-kill-%e5%91%bd%e4%bb%a4-IFHlpbpeJz\">1. \u4f7f\u7528 kill \u547d\u4ee4<\/h3>\n<pre><code>kill -9 &lt;redis_process_id&gt;<\/code><\/pre>\n<p>\u9019\u500b\u547d\u4ee4\u6703\u5f37\u5236\u7d42\u6b62 Redis \u9032\u7a0b\uff0c\u6a21\u64ec\u5b95\u6a5f\u60c5\u6cc1\u3002\u53ef\u4ee5\u901a\u904e <code>ps aux | grep redis<\/code> \u7372\u53d6 Redis \u7684\u9032\u7a0b ID\u3002<\/p>\n<h3 id=\"2-%e9%99%90%e5%88%b6%e8%b3%87%e6%ba%90-IFHlpbpeJz\">2. \u9650\u5236\u8cc7\u6e90<\/h3>\n<p>\u4f7f\u7528 Linux \u7684 <code>cgroups<\/code> \u529f\u80fd\uff0c\u53ef\u4ee5\u9650\u5236 Redis \u7684\u8a18\u61b6\u9ad4\u6216 CPU \u4f7f\u7528\u7387\uff0c\u5f9e\u800c\u6a21\u64ec\u8cc7\u6e90\u8017\u76e1\u7684\u60c5\u6cc1\u3002<\/p>\n<h3 id=\"3-%e5%81%9c%e6%ad%a2%e7%b6%b2%e7%b5%a1%e6%9c%8d%e5%8b%99-IFHlpbpeJz\">3. \u505c\u6b62\u7db2\u7d61\u670d\u52d9<\/h3>\n<p>\u901a\u904e\u7981\u7528 Redis \u7684\u7db2\u7d61\u63a5\u53e3\uff0c\u53ef\u4ee5\u6a21\u64ec\u7db2\u7d61\u6545\u969c\u7684\u60c5\u6cc1\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u5be6\u73fe\uff1a<\/p>\n<pre><code>ifconfig &lt;interface_name&gt; down<\/code><\/pre>\n<h2 id=\"%e6%90%b6%e6%95%91%e6%8e%aa%e6%96%bd-IFHlpbpeJz\">\u6436\u6551\u63aa\u65bd<\/h2>\n<p>\u5728\u6a21\u64ec\u5b95\u6a5f\u5f8c\uff0c\u4e86\u89e3\u5982\u4f55\u9032\u884c\u6436\u6551\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u6709\u6548\u7684\u6436\u6551\u63aa\u65bd\uff1a<\/p>\n<h3 id=\"1-%e7%9b%a3%e6%8e%a7%e5%92%8c%e5%91%8a%e8%ad%a6-IFHlpbpeJz\">1. \u76e3\u63a7\u548c\u544a\u8b66<\/h3>\n<p>\u4f7f\u7528\u76e3\u63a7\u5de5\u5177\uff08\u5982 Prometheus \u6216 Grafana\uff09\u4f86\u5be6\u6642\u76e3\u63a7 Redis \u7684\u72c0\u614b\uff0c\u4e26\u8a2d\u7f6e\u544a\u8b66\u4ee5\u4fbf\u5728\u767c\u751f\u7570\u5e38\u6642\u53ca\u6642\u901a\u77e5\u76f8\u95dc\u4eba\u54e1\u3002<\/p>\n<h3 id=\"2-%e6%95%b8%e6%93%9a%e6%8c%81%e4%b9%85%e5%8c%96-IFHlpbpeJz\">2. \u6578\u64da\u6301\u4e45\u5316<\/h3>\n<p>\u78ba\u4fdd Redis \u7684\u6578\u64da\u6301\u4e45\u5316\u914d\u7f6e\u6b63\u78ba\u3002\u53ef\u4ee5\u4f7f\u7528 RDB \u6216 AOF \u4f86\u4fdd\u5b58\u6578\u64da\uff0c\u9019\u6a23\u5373\u4f7f\u767c\u751f\u5b95\u6a5f\uff0c\u4e5f\u80fd\u5920\u5feb\u901f\u6062\u5fa9\u6578\u64da\u3002<\/p>\n<h3 id=\"3-%e8%87%aa%e5%8b%95%e9%87%8d%e5%95%9f-IFHlpbpeJz\">3. \u81ea\u52d5\u91cd\u555f<\/h3>\n<p>\u4f7f\u7528\u7cfb\u7d71\u7684\u670d\u52d9\u7ba1\u7406\u5de5\u5177\uff08\u5982 systemd \u6216 supervisord\uff09\u4f86\u914d\u7f6e Redis \u7684\u81ea\u52d5\u91cd\u555f\u529f\u80fd\uff0c\u78ba\u4fdd\u5728\u5b95\u6a5f\u5f8c\u80fd\u5920\u81ea\u52d5\u6062\u5fa9\u670d\u52d9\u3002<\/p>\n<h3 id=\"4-%e6%95%b8%e6%93%9a%e5%82%99%e4%bb%bd-IFHlpbpeJz\">4. \u6578\u64da\u5099\u4efd<\/h3>\n<p>\u5b9a\u671f\u5099\u4efd Redis \u6578\u64da\uff0c\u4e26\u5c07\u5099\u4efd\u5b58\u5132\u5728\u5b89\u5168\u7684\u4f4d\u7f6e\uff0c\u4ee5\u9632\u6578\u64da\u4e1f\u5931\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-IFHlpbpeJz\">\u7d50\u8ad6<\/h2>\n<p>\u6a21\u64ec Redis \u7684\u5b95\u6a5f\u60c5\u6cc1\u4e26\u9032\u884c\u6436\u6551\u662f\u78ba\u4fdd\u7cfb\u7d71\u7a69\u5b9a\u6027\u7684\u91cd\u8981\u6b65\u9a5f\u3002\u901a\u904e\u4e86\u89e3\u53ef\u80fd\u7684\u5b95\u6a5f\u539f\u56e0\u3001\u6a21\u64ec\u65b9\u6cd5\u4ee5\u53ca\u6709\u6548\u7684\u6436\u6551\u63aa\u65bd\uff0c\u958b\u767c\u8005\u548c\u7cfb\u7d71\u7ba1\u7406\u54e1\u53ef\u4ee5\u66f4\u597d\u5730\u61c9\u5c0d\u6f5b\u5728\u7684\u98a8\u96aa\uff0c\u78ba\u4fdd\u61c9\u7528\u7a0b\u5e8f\u7684\u9ad8\u53ef\u7528\u6027\u548c\u6578\u64da\u7684\u5b89\u5168\u6027\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u53ca\u5176\u76f8\u95dc\u670d\u52d9\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u6a21\u64ec\u5b95\u6a5f\u7684\u61c9\u5c0d\u7b56\u7565\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u8207\u7cfb\u7d71\u7a69\u5b9a\uff0c\u52a9\u60a8\u5805\u5b9a\u4e0d\u79fb\u5730\u8d70\u5411\u6210\u529f\u4e4b\u8def\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-126455","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126455","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=126455"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126455\/revisions"}],"predecessor-version":[{"id":126456,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126455\/revisions\/126456"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=126455"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=126455"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=126455"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}