{"id":98368,"date":"2024-10-21T02:01:20","date_gmt":"2024-10-20T18:01:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/98368\/"},"modified":"2024-10-21T02:01:21","modified_gmt":"2024-10-20T18:01:21","slug":"redis-%e7%a3%81%e7%a2%9f%e6%b8%85%e7%90%86%e7%9a%84%e5%91%bd%e4%bb%a4%e8%a1%8c%e5%af%a6%e7%8f%be","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/98368\/","title":{"rendered":"Redis \u78c1\u789f\u6e05\u7406\u7684\u547d\u4ee4\u884c\u5be6\u73fe"},"content":{"rendered":"<h1 id=\"redis-%e7%a3%81%e7%a2%9f%e6%b8%85%e7%90%86%e7%9a%84%e5%91%bd%e4%bb%a4%e8%a1%8c%e5%af%a6%e7%8f%be-OQhoScssIO\">Redis \u78c1\u789f\u6e05\u7406\u7684\u547d\u4ee4\u884c\u5be6\u73fe<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cRedis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\uff0c\u5305\u62ec\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5373\u6642\u6578\u64da\u5206\u6790\u7b49\u3002\u7136\u800c\uff0c\u96a8\u8457\u6642\u9593\u7684\u63a8\u79fb\uff0cRedis \u7684\u6578\u64da\u5eab\u53ef\u80fd\u6703\u56e0\u70ba\u4e0d\u65b7\u7684\u5beb\u5165\u548c\u522a\u9664\u64cd\u4f5c\u800c\u8b8a\u5f97\u81c3\u816b\uff0c\u9019\u6642\u5019\u9032\u884c\u78c1\u789f\u6e05\u7406\u5c31\u986f\u5f97\u5c24\u70ba\u91cd\u8981\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u901a\u904e\u547d\u4ee4\u884c\u5be6\u73fe Redis \u7684\u78c1\u789f\u6e05\u7406\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e7%a3%81%e7%a2%9f%e6%b8%85%e7%90%86%ef%bc%9f-OQhoScssIO\">\u70ba\u4ec0\u9ebc\u9700\u8981\u78c1\u789f\u6e05\u7406\uff1f<\/h2>\n<p>Redis \u7684\u6578\u64da\u5b58\u5132\u5728\u5167\u5b58\u4e2d\uff0c\u4e26\u4e14\u53ef\u4ee5\u9078\u64c7\u6027\u5730\u5c07\u6578\u64da\u6301\u4e45\u5316\u5230\u78c1\u789f\u3002\u96a8\u8457\u6578\u64da\u7684\u589e\u9577\uff0c\u78c1\u789f\u7a7a\u9593\u53ef\u80fd\u6703\u88ab\u4e0d\u518d\u9700\u8981\u7684\u6578\u64da\u4f54\u7528\uff0c\u9019\u6703\u5c0e\u81f4\u6027\u80fd\u4e0b\u964d\u548c\u8cc7\u6e90\u6d6a\u8cbb\u3002\u56e0\u6b64\uff0c\u5b9a\u671f\u9032\u884c\u78c1\u789f\u6e05\u7406\u662f\u4fdd\u6301 Redis \u6027\u80fd\u7684\u95dc\u9375\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84%e6%8c%81%e4%b9%85%e5%8c%96%e6%a9%9f%e5%88%b6-OQhoScssIO\">Redis \u7684\u6301\u4e45\u5316\u6a5f\u5236<\/h2>\n<p>Redis \u63d0\u4f9b\u4e86\u5169\u7a2e\u4e3b\u8981\u7684\u6301\u4e45\u5316\u6a5f\u5236\uff1a<\/p>\n<ul>\n<li><strong>RDB\uff08\u5feb\u7167\uff09<\/strong>\uff1a\u5b9a\u671f\u5c07\u6578\u64da\u5feb\u7167\u4fdd\u5b58\u5230\u78c1\u789f\u3002<\/li>\n<li><strong>AOF\uff08\u8ffd\u52a0\u6587\u4ef6\uff09<\/strong>\uff1a\u5c07\u6bcf\u6b21\u5beb\u5165\u64cd\u4f5c\u8ffd\u52a0\u5230\u6587\u4ef6\u4e2d\u3002<\/li>\n<\/ul>\n<p>\u9019\u5169\u7a2e\u6a5f\u5236\u5404\u6709\u512a\u7f3a\u9ede\uff0c\u4f7f\u7528\u8005\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u65b9\u5f0f\u3002\u7121\u8ad6\u4f7f\u7528\u54ea\u7a2e\u65b9\u5f0f\uff0c\u6e05\u7406\u4e0d\u5fc5\u8981\u7684\u6578\u64da\u90fd\u662f\u5fc5\u8981\u7684\u3002<\/p>\n<h2 id=\"%e5%91%bd%e4%bb%a4%e8%a1%8c%e5%af%a6%e7%8f%be%e7%a3%81%e7%a2%9f%e6%b8%85%e7%90%86-OQhoScssIO\">\u547d\u4ee4\u884c\u5be6\u73fe\u78c1\u789f\u6e05\u7406<\/h2>\n<p>\u5728 Redis \u4e2d\uff0c\u6709\u5e7e\u500b\u547d\u4ee4\u53ef\u4ee5\u5e6b\u52a9\u6211\u5011\u9032\u884c\u78c1\u789f\u6e05\u7406\uff1a<\/p>\n<h3 id=\"1-flushdb-%e5%92%8c-flushall-OQhoScssIO\">1. FLUSHDB \u548c FLUSHALL<\/h3>\n<p>\u9019\u5169\u500b\u547d\u4ee4\u53ef\u4ee5\u7528\u4f86\u6e05\u7a7a\u6578\u64da\u5eab\uff1a<\/p>\n<pre><code>FLUSHDB  \/\/ \u6e05\u7a7a\u7576\u524d\u6578\u64da\u5eab\nFLUSHALL \/\/ \u6e05\u7a7a\u6240\u6709\u6578\u64da\u5eab<\/code><\/pre>\n<p>\u9019\u4e9b\u547d\u4ee4\u6703\u7acb\u5373\u522a\u9664\u6240\u6709\u6578\u64da\uff0c\u56e0\u6b64\u5728\u4f7f\u7528\u4e4b\u524d\u8acb\u52d9\u5fc5\u78ba\u8a8d\u3002<\/p>\n<h3 id=\"2-expire-%e5%92%8c-persist-OQhoScssIO\">2. EXPIRE \u548c PERSIST<\/h3>\n<p>\u5982\u679c\u5e0c\u671b\u5b9a\u671f\u6e05\u7406\u904e\u671f\u7684\u9375\uff0c\u53ef\u4ee5\u4f7f\u7528 <code>EXPIRE<\/code> \u547d\u4ee4\u4f86\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\uff1a<\/p>\n<pre><code>EXPIRE mykey 60  \/\/ \u8a2d\u7f6e mykey \u5728 60 \u79d2\u5f8c\u904e\u671f<\/code><\/pre>\n<p>\u800c <code>PERSIST<\/code> \u547d\u4ee4\u5247\u53ef\u4ee5\u7528\u4f86\u79fb\u9664\u9375\u7684\u904e\u671f\u6642\u9593\uff1a<\/p>\n<pre><code>PERSIST mykey  \/\/ \u79fb\u9664 mykey \u7684\u904e\u671f\u6642\u9593<\/code><\/pre>\n<h3 id=\"3-%e6%95%b8%e6%93%9a%e5%a3%93%e7%b8%ae-OQhoScssIO\">3. \u6578\u64da\u58d3\u7e2e<\/h3>\n<p>\u5728\u4f7f\u7528 AOF \u6301\u4e45\u5316\u6642\uff0c\u53ef\u4ee5\u901a\u904e <code>BGREWRITEAOF<\/code> \u547d\u4ee4\u4f86\u58d3\u7e2e AOF \u6587\u4ef6\uff0c\u9019\u6a23\u53ef\u4ee5\u91cb\u653e\u78c1\u789f\u7a7a\u9593\uff1a<\/p>\n<pre><code>BGREWRITEAOF  \/\/ \u5728\u80cc\u666f\u4e2d\u91cd\u5beb AOF \u6587\u4ef6<\/code><\/pre>\n<h3 id=\"4-rdb-%e6%96%87%e4%bb%b6%e7%9a%84%e6%b8%85%e7%90%86-OQhoScssIO\">4. RDB \u6587\u4ef6\u7684\u6e05\u7406<\/h3>\n<p>\u5982\u679c\u4f7f\u7528 RDB \u6301\u4e45\u5316\uff0c\u53ef\u4ee5\u5b9a\u671f\u522a\u9664\u820a\u7684 RDB \u6587\u4ef6\u3002\u9019\u53ef\u4ee5\u901a\u904e\u547d\u4ee4\u884c\u6216\u8173\u672c\u81ea\u52d5\u5316\u5be6\u73fe\uff1a<\/p>\n<pre><code>rm \/path\/to\/dump.rdb  \/\/ \u522a\u9664\u820a\u7684 RDB \u6587\u4ef6<\/code><\/pre>\n<h2 id=\"%e7%9b%a3%e6%8e%a7%e5%92%8c%e7%b6%ad%e8%ad%b7-OQhoScssIO\">\u76e3\u63a7\u548c\u7dad\u8b77<\/h2>\n<p>\u9664\u4e86\u624b\u52d5\u6e05\u7406\u5916\uff0c\u9084\u53ef\u4ee5\u4f7f\u7528 Redis \u7684 <code>INFO<\/code> \u547d\u4ee4\u4f86\u76e3\u63a7\u6578\u64da\u5eab\u7684\u72c0\u614b\uff0c\u4e86\u89e3\u5167\u5b58\u4f7f\u7528\u60c5\u6cc1\u548c\u6301\u4e45\u5316\u72c0\u614b\uff1a<\/p>\n<pre><code>INFO  \/\/ \u7372\u53d6 Redis \u7684\u5404\u7a2e\u7d71\u8a08\u4fe1\u606f<\/code><\/pre>\n<p>\u5b9a\u671f\u6aa2\u67e5\u9019\u4e9b\u4fe1\u606f\u53ef\u4ee5\u5e6b\u52a9\u60a8\u53ca\u6642\u767c\u73fe\u554f\u984c\uff0c\u4e26\u9032\u884c\u76f8\u61c9\u7684\u6e05\u7406\u548c\u7dad\u8b77\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-OQhoScssIO\">\u7e3d\u7d50<\/h2>\n<p>Redis \u7684\u78c1\u789f\u6e05\u7406\u662f\u4fdd\u6301\u7cfb\u7d71\u6027\u80fd\u7684\u91cd\u8981\u6b65\u9a5f\u3002\u901a\u904e\u4f7f\u7528 <code>FLUSHDB<\/code>\u3001<code>EXPIRE<\/code>\u3001<code>BGREWRITEAOF<\/code> \u7b49\u547d\u4ee4\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u7ba1\u7406\u548c\u6e05\u7406\u4e0d\u5fc5\u8981\u7684\u6578\u64da\u3002\u5b9a\u671f\u76e3\u63a7\u548c\u7dad\u8b77\u5c07\u6709\u52a9\u65bc\u78ba\u4fdd Redis \u7684\u9ad8\u6548\u904b\u884c\u3002\u5982\u679c\u60a8\u9700\u8981\u66f4\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c Redis\uff0c\u8acb\u8003\u616e\u6211\u5011\u7684\u670d\u52d9\uff0c\u8b93\u60a8\u7684\u6578\u64da\u7ba1\u7406\u66f4\u52a0\u8f15\u9b06\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u4f7f\u7528\u547d\u4ee4\u884c\u5be6\u73feRedis\u78c1\u789f\u6e05\u7406\uff0c\u63d0\u5347\u6027\u80fd\u4e26\u91cb\u653e\u5b58\u5132\u7a7a\u9593\uff0c\u78ba\u4fdd\u6578\u64da\u5eab\u904b\u884c\u9806\u66a2\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-98368","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98368","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=98368"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98368\/revisions"}],"predecessor-version":[{"id":98369,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98368\/revisions\/98369"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=98368"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=98368"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=98368"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}