{"id":161001,"date":"2024-11-04T02:47:26","date_gmt":"2024-11-03T18:47:26","guid":{"rendered":"https:\/\/server.hk\/cnblog\/161001\/"},"modified":"2024-11-04T02:47:27","modified_gmt":"2024-11-03T18:47:27","slug":"%e6%81%a2%e5%be%a9-redis-%e9%80%a3%e6%8e%a5%e8%a7%a3%e6%b1%ba%e6%95%85%e9%9a%9c%e6%99%82%e9%96%93%e5%88%b0%ef%bc%88redis-%e9%80%a3%e6%8e%a5%e6%96%b7%e4%ba%86%e6%80%8e%e9%ba%bc%e8%be%a6%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/161001\/","title":{"rendered":"\u6062\u5fa9 Redis \u9023\u63a5\u89e3\u6c7a\u6545\u969c\u6642\u9593\u5230\uff08redis \u9023\u63a5\u65b7\u4e86\u600e\u9ebc\u8fa6\uff09"},"content":{"rendered":"<h1 id=\"%e6%81%a2%e5%be%a9-redis-%e9%80%a3%e6%8e%a5%e8%a7%a3%e6%b1%ba%e6%95%85%e9%9a%9c%e6%99%82%e9%96%93%e5%88%b0%ef%bc%88redis-%e9%80%a3%e6%8e%a5%e6%96%b7%e4%ba%86%e6%80%8e%e9%ba%bc%e8%be%a6%ef%bc%89-fBGIhiCgmS\">\u6062\u5fa9 Redis \u9023\u63a5\u89e3\u6c7a\u6545\u969c\u6642\u9593\u5230\uff08redis \u9023\u63a5\u65b7\u4e86\u600e\u9ebc\u8fa6\uff09<\/h1>\n<p>Redis \u662f\u4e00\u500b\u9ad8\u6548\u80fd\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u5b58\u5132\u7b49\u5834\u666f\u3002\u7136\u800c\uff0c\u5728\u4f7f\u7528 Redis \u7684\u904e\u7a0b\u4e2d\uff0c\u9023\u63a5\u65b7\u958b\u7684\u60c5\u6cc1\u6642\u6709\u767c\u751f\uff0c\u9019\u53ef\u80fd\u6703\u5c0e\u81f4\u61c9\u7528\u7a0b\u5e8f\u7684\u6545\u969c\u548c\u6027\u80fd\u4e0b\u964d\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u6709\u6548\u5730\u6062\u5fa9 Redis \u9023\u63a5\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u6545\u969c\u6392\u9664\u7684\u5efa\u8b70\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc-redis-%e9%80%a3%e6%8e%a5%e6%9c%83%e6%96%b7%e9%96%8b%ef%bc%9f-fBGIhiCgmS\">\u70ba\u4ec0\u9ebc Redis \u9023\u63a5\u6703\u65b7\u958b\uff1f<\/h2>\n<p>Redis \u9023\u63a5\u65b7\u958b\u7684\u539f\u56e0\u6709\u5f88\u591a\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u539f\u56e0\uff1a<\/p>\n<ul>\n<li><strong>\u7db2\u7d61\u554f\u984c\uff1a<\/strong>\u7db2\u7d61\u4e0d\u7a69\u5b9a\u6216\u4e2d\u65b7\u53ef\u80fd\u5c0e\u81f4 Redis \u5ba2\u6236\u7aef\u7121\u6cd5\u9023\u63a5\u5230\u670d\u52d9\u5668\u3002<\/li>\n<li><strong>\u670d\u52d9\u5668\u91cd\u555f\uff1a<\/strong>\u5982\u679c Redis \u670d\u52d9\u5668\u56e0\u70ba\u7dad\u8b77\u6216\u6545\u969c\u800c\u91cd\u555f\uff0c\u6240\u6709\u73fe\u6709\u7684\u9023\u63a5\u90fd\u6703\u88ab\u4e2d\u65b7\u3002<\/li>\n<li><strong>\u8d85\u6642\u8a2d\u7f6e\uff1a<\/strong>Redis \u6709\u4e00\u500b\u8d85\u6642\u8a2d\u7f6e\uff0c\u5982\u679c\u5ba2\u6236\u7aef\u5728\u6307\u5b9a\u6642\u9593\u5167\u6c92\u6709\u767c\u9001\u8acb\u6c42\uff0c\u9023\u63a5\u5c07\u6703\u88ab\u81ea\u52d5\u95dc\u9589\u3002<\/li>\n<li><strong>\u8cc7\u6e90\u9650\u5236\uff1a<\/strong>\u5982\u679c Redis \u670d\u52d9\u5668\u7684\u8cc7\u6e90\uff08\u5982\u5167\u5b58\u6216 CPU\uff09\u9054\u5230\u4e0a\u9650\uff0c\u53ef\u80fd\u6703\u5c0e\u81f4\u9023\u63a5\u554f\u984c\u3002<\/li>\n<\/ul>\n<h2 id=\"%e5%a6%82%e4%bd%95%e6%aa%a2%e6%9f%a5-redis-%e9%80%a3%e6%8e%a5%e7%8b%80%e6%85%8b-fBGIhiCgmS\">\u5982\u4f55\u6aa2\u67e5 Redis \u9023\u63a5\u72c0\u614b<\/h2>\n<p>\u5728\u8655\u7406 Redis \u9023\u63a5\u554f\u984c\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u6aa2\u67e5\u7576\u524d\u7684\u9023\u63a5\u72c0\u614b\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u6aa2\u67e5 Redis \u670d\u52d9\u5668\u7684\u72c0\u614b\uff1a<\/p>\n<pre><code>redis-cli ping<\/code><\/pre>\n<p>\u5982\u679c\u8fd4\u56de\u7d50\u679c\u70ba <code>PONG<\/code>\uff0c\u5247\u8868\u793a Redis \u670d\u52d9\u5668\u904b\u884c\u6b63\u5e38\u3002\u5982\u679c\u6c92\u6709\u97ff\u61c9\uff0c\u5247\u9700\u8981\u9032\u4e00\u6b65\u6aa2\u67e5\u670d\u52d9\u5668\u7684\u72c0\u614b\u3002<\/p>\n<h2 id=\"%e6%81%a2%e5%be%a9-redis-%e9%80%a3%e6%8e%a5%e7%9a%84%e6%ad%a5%e9%a9%9f-fBGIhiCgmS\">\u6062\u5fa9 Redis \u9023\u63a5\u7684\u6b65\u9a5f<\/h2>\n<p>\u7576\u767c\u73fe Redis \u9023\u63a5\u65b7\u958b\u6642\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\u6062\u5fa9\uff1a<\/p>\n<h3 id=\"1-%e6%aa%a2%e6%9f%a5%e7%b6%b2%e7%b5%a1%e9%80%a3%e6%8e%a5-fBGIhiCgmS\">1. \u6aa2\u67e5\u7db2\u7d61\u9023\u63a5<\/h3>\n<p>\u9996\u5148\uff0c\u78ba\u4fdd\u5ba2\u6236\u7aef\u548c Redis \u670d\u52d9\u5668\u4e4b\u9593\u7684\u7db2\u7d61\u9023\u63a5\u6b63\u5e38\u3002\u53ef\u4ee5\u4f7f\u7528 <code>ping<\/code> \u547d\u4ee4\u4f86\u6aa2\u67e5\u7db2\u7d61\u5ef6\u9072\u548c\u9023\u901a\u6027\u3002<\/p>\n<pre><code>ping <\/code><\/pre>\n<h3 id=\"2-%e6%aa%a2%e6%9f%a5-redis-%e6%9c%8d%e5%8b%99%e5%99%a8%e7%8b%80%e6%85%8b-fBGIhiCgmS\">2. \u6aa2\u67e5 Redis \u670d\u52d9\u5668\u72c0\u614b<\/h3>\n<p>\u5982\u679c\u7db2\u7d61\u6b63\u5e38\uff0c\u63a5\u4e0b\u4f86\u9700\u8981\u6aa2\u67e5 Redis \u670d\u52d9\u5668\u662f\u5426\u6b63\u5728\u904b\u884c\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u67e5\u770b Redis \u670d\u52d9\u7684\u72c0\u614b\uff1a<\/p>\n<pre><code>systemctl status redis<\/code><\/pre>\n<p>\u5982\u679c Redis \u670d\u52d9\u672a\u904b\u884c\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u555f\u52d5\u5b83\uff1a<\/p>\n<pre><code>systemctl start redis<\/code><\/pre>\n<h3 id=\"3-%e8%aa%bf%e6%95%b4%e8%b6%85%e6%99%82%e8%a8%ad%e7%bd%ae-fBGIhiCgmS\">3. \u8abf\u6574\u8d85\u6642\u8a2d\u7f6e<\/h3>\n<p>\u5982\u679c\u9023\u63a5\u7d93\u5e38\u56e0\u70ba\u8d85\u6642\u800c\u65b7\u958b\uff0c\u53ef\u4ee5\u8003\u616e\u8abf\u6574 Redis \u7684\u8d85\u6642\u8a2d\u7f6e\u3002\u5728 Redis \u914d\u7f6e\u6587\u4ef6\u4e2d\uff0c\u627e\u5230 <code>timeout<\/code> \u53c3\u6578\uff0c\u4e26\u6839\u64da\u9700\u8981\u9032\u884c\u8abf\u6574\uff1a<\/p>\n<pre><code>timeout 0<\/code><\/pre>\n<p>\u5c07\u8d85\u6642\u8a2d\u7f6e\u70ba 0 \u5c07\u7981\u7528\u8d85\u6642\uff0c\u4f46\u9019\u53ef\u80fd\u6703\u5c0e\u81f4\u8cc7\u6e90\u6d6a\u8cbb\uff0c\u56e0\u6b64\u9700\u8981\u6839\u64da\u5be6\u969b\u60c5\u6cc1\u9032\u884c\u8abf\u6574\u3002<\/p>\n<h3 id=\"4-%e4%bd%bf%e7%94%a8%e9%87%8d%e8%a9%a6%e6%a9%9f%e5%88%b6-fBGIhiCgmS\">4. \u4f7f\u7528\u91cd\u8a66\u6a5f\u5236<\/h3>\n<p>\u5728\u61c9\u7528\u7a0b\u5e8f\u4e2d\u5be6\u73fe\u91cd\u8a66\u6a5f\u5236\uff0c\u53ef\u4ee5\u5728\u9023\u63a5\u5931\u6557\u6642\u81ea\u52d5\u91cd\u65b0\u5617\u8a66\u9023\u63a5\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684 Python \u793a\u4f8b\uff1a<\/p>\n<pre><code>import redis\nimport time\n\ndef connect_to_redis():\n    while True:\n        try:\n            r = redis.Redis(host='localhost', port=6379)\n            r.ping()\n            print(\"Connected to Redis\")\n            break\n        except redis.ConnectionError:\n            print(\"Connection failed, retrying in 5 seconds...\")\n            time.sleep(5)\n\nconnect_to_redis()<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-fBGIhiCgmS\">\u7e3d\u7d50<\/h2>\n<p>Redis \u9023\u63a5\u65b7\u958b\u7684\u554f\u984c\u53ef\u80fd\u6703\u5f71\u97ff\u61c9\u7528\u7a0b\u5e8f\u7684\u7a69\u5b9a\u6027\u548c\u6027\u80fd\u3002\u901a\u904e\u6aa2\u67e5\u7db2\u7d61\u9023\u63a5\u3001Redis \u670d\u52d9\u5668\u72c0\u614b\u3001\u8abf\u6574\u8d85\u6642\u8a2d\u7f6e\u4ee5\u53ca\u5be6\u73fe\u91cd\u8a66\u6a5f\u5236\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u6062\u5fa9 Redis \u9023\u63a5\u4e26\u6e1b\u5c11\u6545\u969c\u6642\u9593\u3002\u5982\u679c\u60a8\u9700\u8981\u7a69\u5b9a\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c\u60a8\u7684 Redis \u670d\u52d9\uff0c\u8acb\u8003\u616e\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u4f86\u652f\u6301\u60a8\u7684\u696d\u52d9\u9700\u6c42\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b78\u7fd2\u5982\u4f55\u6062\u5fa9 Redis \u9023\u63a5\uff0c\u89e3\u6c7a\u9023\u63a5\u65b7\u958b\u554f\u984c\uff0c\u6e1b\u5c11\u6545\u969c\u6642\u9593\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7a69\u5b9a\u904b\u884c\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-161001","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161001","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=161001"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161001\/revisions"}],"predecessor-version":[{"id":161002,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/161001\/revisions\/161002"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=161001"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=161001"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=161001"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}