{"id":127997,"date":"2024-10-26T10:54:25","date_gmt":"2024-10-26T02:54:25","guid":{"rendered":"https:\/\/server.hk\/cnblog\/127997\/"},"modified":"2024-10-26T10:54:26","modified_gmt":"2024-10-26T02:54:26","slug":"redis-%e5%a6%82%e4%bd%95%e9%80%9a%e9%81%8e-rdb-%e5%b7%a5%e5%85%b7%e5%89%b5%e5%bb%ba%e5%bf%ab%e7%85%a7%e6%96%87%e4%bb%b6","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/127997\/","title":{"rendered":"Redis \u5982\u4f55\u901a\u904e RDB \u5de5\u5177\u5275\u5efa\u5feb\u7167\u6587\u4ef6"},"content":{"rendered":"<h1 id=\"redis-%e5%a6%82%e4%bd%95%e9%80%9a%e9%81%8e-rdb-%e5%b7%a5%e5%85%b7%e5%89%b5%e5%bb%ba%e5%bf%ab%e7%85%a7%e6%96%87%e4%bb%b6-ofxFuwIlkJ\">Redis \u5982\u4f55\u901a\u904e RDB \u5de5\u5177\u5275\u5efa\u5feb\u7167\u6587\u4ef6<\/h1>\n<p>Redis \u662f\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\uff0c\u5982\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u5b58\u5132\u7b49\u3002\u70ba\u4e86\u4fdd\u8b49\u6578\u64da\u7684\u6301\u4e45\u6027\uff0cRedis \u63d0\u4f9b\u4e86\u591a\u7a2e\u6301\u4e45\u5316\u6a5f\u5236\uff0c\u5176\u4e2d RDB\uff08Redis Database Backup\uff09\u662f\u4e00\u7a2e\u5e38\u7528\u7684\u5feb\u7167\u6301\u4e45\u5316\u65b9\u5f0f\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e\u5982\u4f55\u901a\u904e RDB \u5de5\u5177\u5275\u5efa\u5feb\u7167\u6587\u4ef6\uff0c\u4e26\u4ecb\u7d39\u5176\u5de5\u4f5c\u539f\u7406\u53ca\u914d\u7f6e\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-rdb%ef%bc%9f-ofxFuwIlkJ\">\u4ec0\u9ebc\u662f RDB\uff1f<\/h2>\n<p>RDB \u662f Redis \u7684\u4e00\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u5b83\u6703\u5b9a\u671f\u5c07\u6578\u64da\u96c6\u7684\u5feb\u7167\u4fdd\u5b58\u5230\u78c1\u789f\u4e2d\u3002\u9019\u7a2e\u65b9\u5f0f\u7684\u512a\u9ede\u5728\u65bc\u80fd\u5920\u5feb\u901f\u6062\u5fa9\u6578\u64da\uff0c\u4e26\u4e14\u5728\u7cfb\u7d71\u5d29\u6f70\u6216\u91cd\u555f\u5f8c\u80fd\u5920\u8fc5\u901f\u6062\u5fa9\u5230\u6700\u8fd1\u7684\u72c0\u614b\u3002RDB \u6587\u4ef6\u662f\u4e8c\u9032\u5236\u683c\u5f0f\uff0c\u901a\u5e38\u4ee5 <code>dump.rdb<\/code> \u547d\u540d\uff0c\u5b58\u5132\u5728 Redis \u7684\u5de5\u4f5c\u76ee\u9304\u4e2d\u3002<\/p>\n<h2 id=\"rdb-%e7%9a%84%e5%b7%a5%e4%bd%9c%e5%8e%9f%e7%90%86-ofxFuwIlkJ\">RDB \u7684\u5de5\u4f5c\u539f\u7406<\/h2>\n<p>RDB \u7684\u5de5\u4f5c\u539f\u7406\u76f8\u5c0d\u7c21\u55ae\u3002\u7576 Redis \u9032\u884c\u5feb\u7167\u6642\uff0c\u5b83\u6703\u5275\u5efa\u4e00\u500b\u5b50\u9032\u7a0b\uff0c\u7136\u5f8c\u5c07\u7576\u524d\u7684\u6578\u64da\u96c6\u5beb\u5165\u5230\u4e00\u500b\u81e8\u6642\u6587\u4ef6\u4e2d\u3002\u5b8c\u6210\u5f8c\uff0c\u9019\u500b\u81e8\u6642\u6587\u4ef6\u6703\u88ab\u91cd\u547d\u540d\u70ba <code>dump.rdb<\/code>\u3002\u9019\u6a23\u7684\u8a2d\u8a08\u53ef\u4ee5\u907f\u514d\u5728\u5beb\u5165\u904e\u7a0b\u4e2d\u5f71\u97ff\u4e3b\u9032\u7a0b\u7684\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e5%a6%82%e4%bd%95%e9%85%8d%e7%bd%ae-rdb-%e5%bf%ab%e7%85%a7-ofxFuwIlkJ\">\u5982\u4f55\u914d\u7f6e RDB \u5feb\u7167<\/h2>\n<p>\u8981\u4f7f\u7528 RDB \u9032\u884c\u5feb\u7167\uff0c\u9996\u5148\u9700\u8981\u5728 Redis \u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u9032\u884c\u76f8\u61c9\u7684\u8a2d\u7f6e\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u914d\u7f6e\u9078\u9805\uff1a<\/p>\n<ul>\n<li><code>save 900 1<\/code>\uff1a\u8868\u793a\u5982\u679c\u5728 900 \u79d2\u5167\u81f3\u5c11\u6709 1 \u6b21\u5beb\u5165\u64cd\u4f5c\uff0c\u5247\u9032\u884c\u5feb\u7167\u3002<\/li>\n<li><code>save 300 10<\/code>\uff1a\u8868\u793a\u5982\u679c\u5728 300 \u79d2\u5167\u81f3\u5c11\u6709 10 \u6b21\u5beb\u5165\u64cd\u4f5c\uff0c\u5247\u9032\u884c\u5feb\u7167\u3002<\/li>\n<li><code>save 60 10000<\/code>\uff1a\u8868\u793a\u5982\u679c\u5728 60 \u79d2\u5167\u81f3\u5c11\u6709 10000 \u6b21\u5beb\u5165\u64cd\u4f5c\uff0c\u5247\u9032\u884c\u5feb\u7167\u3002<\/li>\n<\/ul>\n<p>\u9019\u4e9b\u914d\u7f6e\u9078\u9805\u53ef\u4ee5\u6839\u64da\u5be6\u969b\u9700\u6c42\u9032\u884c\u8abf\u6574\uff0c\u4ee5\u5e73\u8861\u6027\u80fd\u548c\u6578\u64da\u5b89\u5168\u6027\u3002<\/p>\n<h2 id=\"%e5%89%b5%e5%bb%ba-rdb-%e5%bf%ab%e7%85%a7%e7%9a%84%e6%ad%a5%e9%a9%9f-ofxFuwIlkJ\">\u5275\u5efa RDB \u5feb\u7167\u7684\u6b65\u9a5f<\/h2>\n<p>\u4ee5\u4e0b\u662f\u5275\u5efa RDB \u5feb\u7167\u7684\u5177\u9ad4\u6b65\u9a5f\uff1a<\/p>\n<ol>\n<li>\u7de8\u8f2f Redis \u914d\u7f6e\u6587\u4ef6\uff08\u901a\u5e38\u662f <code>redis.conf<\/code>\uff09\uff0c\u8a2d\u7f6e <code>save<\/code> \u53c3\u6578\u3002<\/li>\n<li>\u91cd\u555f Redis \u670d\u52d9\u4ee5\u4f7f\u914d\u7f6e\u751f\u6548\u3002<\/li>\n<li>\u4f7f\u7528 <code>SAVE<\/code> \u547d\u4ee4\u624b\u52d5\u5275\u5efa\u5feb\u7167\uff0c\u6216\u7b49\u5f85\u81ea\u52d5\u5feb\u7167\u7684\u89f8\u767c\u3002<\/li>\n<\/ol>\n<p>\u4f8b\u5982\uff0c\u60a8\u53ef\u4ee5\u5728 Redis \u547d\u4ee4\u884c\u4e2d\u8f38\u5165\u4ee5\u4e0b\u547d\u4ee4\u4f86\u624b\u52d5\u5275\u5efa\u5feb\u7167\uff1a<\/p>\n<pre><code>127.0.0.1:6379&gt; SAVE<\/code><\/pre>\n<p>\u57f7\u884c\u5f8c\uff0c\u60a8\u53ef\u4ee5\u5728 Redis \u7684\u5de5\u4f5c\u76ee\u9304\u4e2d\u627e\u5230\u751f\u6210\u7684 <code>dump.rdb<\/code> \u6587\u4ef6\u3002<\/p>\n<h2 id=\"%e6%81%a2%e5%be%a9-rdb-%e5%bf%ab%e7%85%a7-ofxFuwIlkJ\">\u6062\u5fa9 RDB \u5feb\u7167<\/h2>\n<p>\u5982\u679c\u9700\u8981\u5f9e RDB \u5feb\u7167\u6062\u5fa9\u6578\u64da\uff0c\u53ea\u9700\u5c07 <code>dump.rdb<\/code> \u6587\u4ef6\u653e\u7f6e\u5230 Redis \u7684\u5de5\u4f5c\u76ee\u9304\u4e2d\uff0c\u7136\u5f8c\u91cd\u555f Redis \u670d\u52d9\u3002Redis \u5c07\u81ea\u52d5\u52a0\u8f09\u8a72\u6587\u4ef6\u4e2d\u7684\u6578\u64da\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-ofxFuwIlkJ\">\u7e3d\u7d50<\/h2>\n<p>RDB \u662f Redis \u63d0\u4f9b\u7684\u4e00\u7a2e\u9ad8\u6548\u7684\u6578\u64da\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u901a\u904e\u5b9a\u671f\u5275\u5efa\u5feb\u7167\u6587\u4ef6\u4f86\u4fdd\u8b49\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u5b8c\u6574\u6027\u3002\u901a\u904e\u9069\u7576\u7684\u914d\u7f6e\u548c\u4f7f\u7528\uff0c\u60a8\u53ef\u4ee5\u8f15\u9b06\u5730\u7ba1\u7406 Redis \u6578\u64da\u7684\u6301\u4e45\u5316\u9700\u6c42\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6027\u80fd\u548c\u9ad8\u53ef\u7528\u6027\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684\u6301\u4e45\u5316\u7b56\u7565\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u7528\u6236\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f\u642d\u5efa Redis \u9084\u662f\u5176\u4ed6\u61c9\u7528\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u4e91\u670d\u52a1\u5668<\/a> \u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3\u5982\u4f55\u4f7f\u7528 Redis \u7684 RDB \u5de5\u5177\u5275\u5efa\u5feb\u7167\u6587\u4ef6\uff0c\u78ba\u4fdd\u6578\u64da\u6301\u4e45\u6027\u548c\u9ad8\u6548\u5099\u4efd\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-127997","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/127997","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=127997"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/127997\/revisions"}],"predecessor-version":[{"id":127998,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/127997\/revisions\/127998"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=127997"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=127997"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=127997"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}