{"id":134731,"date":"2024-10-31T02:36:19","date_gmt":"2024-10-30T18:36:19","guid":{"rendered":"https:\/\/server.hk\/cnblog\/134731\/"},"modified":"2024-10-31T02:36:20","modified_gmt":"2024-10-30T18:36:20","slug":"redis%e4%b8%bb%e5%be%9e%e5%90%8c%e6%ad%a5%e6%a9%9f%e5%88%b6%e5%af%a6%e7%8f%be%e7%89%b9%e5%ae%9a%e9%8d%b5%e6%95%b8%e6%93%9a%e5%82%99%e4%bb%bd%ef%bc%88redis%e7%89%b9%e5%ae%9a%e9%8d%b5%e4%b8%bb%e5%be%9e","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/134731\/","title":{"rendered":"Redis\u4e3b\u5f9e\u540c\u6b65\u6a5f\u5236\u5be6\u73fe\u7279\u5b9a\u9375\u6578\u64da\u5099\u4efd\uff08redis\u7279\u5b9a\u9375\u4e3b\u5f9e\u540c\u6b65\uff09"},"content":{"rendered":"<h1 id=\"redis%e4%b8%bb%e5%be%9e%e5%90%8c%e6%ad%a5%e6%a9%9f%e5%88%b6%e5%af%a6%e7%8f%be%e7%89%b9%e5%ae%9a%e9%8d%b5%e6%95%b8%e6%93%9a%e5%82%99%e4%bb%bd-iuGyhfuZJu\">Redis\u4e3b\u5f9e\u540c\u6b65\u6a5f\u5236\u5be6\u73fe\u7279\u5b9a\u9375\u6578\u64da\u5099\u4efd<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u7684\u53ef\u9760\u6027\u548c\u53ef\u7528\u6027\u81f3\u95dc\u91cd\u8981\u3002Redis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u7684\u61c9\u7528\u4e2d\u3002\u672c\u6587\u5c07\u63a2\u8a0eRedis\u7684\u4e3b\u5f9e\u540c\u6b65\u6a5f\u5236\uff0c\u4e26\u91cd\u9ede\u4ecb\u7d39\u5982\u4f55\u5be6\u73fe\u7279\u5b9a\u9375\u7684\u6578\u64da\u5099\u4efd\u3002<\/p>\n<h2 id=\"redis%e4%b8%bb%e5%be%9e%e5%90%8c%e6%ad%a5%e6%a9%9f%e5%88%b6%e6%a6%82%e8%bf%b0-iuGyhfuZJu\">Redis\u4e3b\u5f9e\u540c\u6b65\u6a5f\u5236\u6982\u8ff0<\/h2>\n<p>Redis\u7684\u4e3b\u5f9e\u540c\u6b65\u6a5f\u5236\u5141\u8a31\u4e00\u500b\u4e3b\u7bc0\u9ede\uff08Master\uff09\u5c07\u6578\u64da\u8907\u88fd\u5230\u4e00\u500b\u6216\u591a\u500b\u5f9e\u7bc0\u9ede\uff08Slave\uff09\u3002\u9019\u7a2e\u67b6\u69cb\u4e0d\u50c5\u63d0\u9ad8\u4e86\u6578\u64da\u7684\u53ef\u7528\u6027\uff0c\u9084\u80fd\u5920\u5be6\u73fe\u8ca0\u8f09\u5747\u8861\u3002\u7576\u4e3b\u7bc0\u9ede\u767c\u751f\u6545\u969c\u6642\uff0c\u5f9e\u7bc0\u9ede\u53ef\u4ee5\u8fc5\u901f\u63a5\u7ba1\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u3002<\/p>\n<h3 id=\"%e4%b8%bb%e5%be%9e%e5%90%8c%e6%ad%a5%e7%9a%84%e5%b7%a5%e4%bd%9c%e5%8e%9f%e7%90%86-iuGyhfuZJu\">\u4e3b\u5f9e\u540c\u6b65\u7684\u5de5\u4f5c\u539f\u7406<\/h3>\n<p>\u4e3b\u5f9e\u540c\u6b65\u7684\u904e\u7a0b\u4e3b\u8981\u5305\u62ec\u4ee5\u4e0b\u5e7e\u500b\u6b65\u9a5f\uff1a<\/p>\n<ul>\n<li><strong>\u9023\u63a5\u5efa\u7acb\uff1a<\/strong>\u5f9e\u7bc0\u9ede\u5411\u4e3b\u7bc0\u9ede\u767c\u9001SYNC\u547d\u4ee4\uff0c\u8acb\u6c42\u6578\u64da\u540c\u6b65\u3002<\/li>\n<li><strong>\u5168\u91cf\u6578\u64da\u50b3\u8f38\uff1a<\/strong>\u4e3b\u7bc0\u9ede\u5c07\u7576\u524d\u7684\u6578\u64da\u5feb\u7167\u767c\u9001\u7d66\u5f9e\u7bc0\u9ede\u3002<\/li>\n<li><strong>\u589e\u91cf\u6578\u64da\u50b3\u8f38\uff1a<\/strong>\u5728\u5168\u91cf\u6578\u64da\u50b3\u8f38\u5b8c\u6210\u5f8c\uff0c\u4e3b\u7bc0\u9ede\u6703\u6301\u7e8c\u5c07\u5f8c\u7e8c\u7684\u5beb\u5165\u64cd\u4f5c\u767c\u9001\u7d66\u5f9e\u7bc0\u9ede\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%89%b9%e5%ae%9a%e9%8d%b5%e7%9a%84%e6%95%b8%e6%93%9a%e5%82%99%e4%bb%bd-iuGyhfuZJu\">\u7279\u5b9a\u9375\u7684\u6578\u64da\u5099\u4efd<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u53ef\u80fd\u53ea\u9700\u8981\u5099\u4efd\u7279\u5b9a\u7684\u9375\uff0c\u800c\u4e0d\u662f\u6574\u500b\u6578\u64da\u5eab\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u5e7e\u7a2e\u65b9\u6cd5\u5be6\u73fe\uff1a<\/p>\n<h3 id=\"%e6%96%b9%e6%b3%95%e4%b8%80%ef%bc%9a%e4%bd%bf%e7%94%a8redis%e7%9a%84keys%e5%91%bd%e4%bb%a4-iuGyhfuZJu\">\u65b9\u6cd5\u4e00\uff1a\u4f7f\u7528Redis\u7684KEYS\u547d\u4ee4<\/h3>\n<p>\u53ef\u4ee5\u4f7f\u7528Redis\u7684KEYS\u547d\u4ee4\u4f86\u67e5\u627e\u7279\u5b9a\u7684\u9375\uff0c\u7136\u5f8c\u5c07\u9019\u4e9b\u9375\u7684\u6578\u64da\u624b\u52d5\u8907\u88fd\u5230\u5f9e\u7bc0\u9ede\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684\u793a\u4f8b\uff1a<\/p>\n<pre><code>redis-cli -h master_host -p master_port KEYS \"your_key_pattern*\" | xargs -I {} redis-cli -h slave_host -p slave_port SET {} $(redis-cli -h master_host -p master_port GET {})<\/code><\/pre>\n<p>\u9019\u6bb5\u4ee3\u78bc\u5c07\u5f9e\u4e3b\u7bc0\u9ede\u4e2d\u67e5\u627e\u7b26\u5408\u6a21\u5f0f\u7684\u9375\uff0c\u4e26\u5c07\u5176\u503c\u8a2d\u7f6e\u5230\u5f9e\u7bc0\u9ede\u4e2d\u3002<\/p>\n<h3 id=\"%e6%96%b9%e6%b3%95%e4%ba%8c%ef%bc%9a%e4%bd%bf%e7%94%a8redis%e7%9a%84rdb%e5%bf%ab%e7%85%a7-iuGyhfuZJu\">\u65b9\u6cd5\u4e8c\uff1a\u4f7f\u7528Redis\u7684RDB\u5feb\u7167<\/h3>\n<p>\u53e6\u4e00\u7a2e\u65b9\u6cd5\u662f\u4f7f\u7528Redis\u7684RDB\u5feb\u7167\u529f\u80fd\u3002\u53ef\u4ee5\u5b9a\u671f\u751f\u6210RDB\u5feb\u7167\uff0c\u7136\u5f8c\u5c07\u5feb\u7167\u4e2d\u7684\u7279\u5b9a\u9375\u5c0e\u5165\u5230\u5f9e\u7bc0\u9ede\u4e2d\u3002\u9019\u7a2e\u65b9\u6cd5\u9069\u5408\u65bc\u9700\u8981\u5b9a\u671f\u5099\u4efd\u7684\u5834\u666f\u3002<\/p>\n<pre><code>redis-cli -h master_host -p master_port SAVE<\/code><\/pre>\n<p>\u9019\u5c07\u5728\u4e3b\u7bc0\u9ede\u4e0a\u751f\u6210\u4e00\u500bRDB\u5feb\u7167\uff0c\u7136\u5f8c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5c07\u7279\u5b9a\u9375\u5c0e\u5165\u5230\u5f9e\u7bc0\u9ede\uff1a<\/p>\n<pre><code>redis-cli -h slave_host -p slave_port --pipe &lt; dump.rdb<\/code><\/pre>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-iuGyhfuZJu\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u5be6\u73fe\u7279\u5b9a\u9375\u7684\u6578\u64da\u5099\u4efd\u6642\uff0c\u9700\u8981\u6ce8\u610f\u4ee5\u4e0b\u5e7e\u9ede\uff1a<\/p>\n<ul>\n<li>\u78ba\u4fdd\u4e3b\u5f9e\u7bc0\u9ede\u4e4b\u9593\u7684\u7db2\u7d61\u9023\u63a5\u7a69\u5b9a\uff0c\u4ee5\u907f\u514d\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<li>\u5728\u9032\u884c\u6578\u64da\u5099\u4efd\u6642\uff0c\u61c9\u8003\u616e\u5230\u6578\u64da\u7684\u4e00\u81f4\u6027\uff0c\u907f\u514d\u5728\u5099\u4efd\u904e\u7a0b\u4e2d\u51fa\u73fe\u6578\u64da\u4e0d\u4e00\u81f4\u7684\u60c5\u6cc1\u3002<\/li>\n<li>\u5b9a\u671f\u6aa2\u67e5\u5f9e\u7bc0\u9ede\u7684\u6578\u64da\u5b8c\u6574\u6027\uff0c\u78ba\u4fdd\u5099\u4efd\u7684\u6709\u6548\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-iuGyhfuZJu\">\u7e3d\u7d50<\/h2>\n<p>Redis\u7684\u4e3b\u5f9e\u540c\u6b65\u6a5f\u5236\u70ba\u6578\u64da\u7684\u9ad8\u53ef\u7528\u6027\u63d0\u4f9b\u4e86\u4fdd\u969c\uff0c\u800c\u7279\u5b9a\u9375\u7684\u6578\u64da\u5099\u4efd\u5247\u80fd\u5920\u9748\u6d3b\u61c9\u5c0d\u4e0d\u540c\u7684\u696d\u52d9\u9700\u6c42\u3002\u901a\u904e\u5408\u7406\u914d\u7f6e\u548c\u4f7f\u7528Redis\u7684\u529f\u80fd\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u5be6\u73fe\u6578\u64da\u7684\u5b89\u5168\u5099\u4efd\u548c\u6062\u5fa9\u3002\u82e5\u60a8\u9700\u8981\u9032\u4e00\u6b65\u4e86\u89e3\u5982\u4f55\u5728\u9999\u6e2f\u4f7f\u7528<a href=\"https:\/\/server.hk\">VPS<\/a> \u9032\u884cRedis\u90e8\u7f72\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3Redis\u4e3b\u5f9e\u540c\u6b65\u6a5f\u5236\uff0c\u5be6\u73fe\u7279\u5b9a\u9375\u6578\u64da\u5099\u4efd\uff0c\u78ba\u4fdd\u6578\u64da\u4e00\u81f4\u6027\u8207\u9ad8\u53ef\u7528\u6027\uff0c\u63d0\u5347\u7cfb\u7d71\u7a69\u5b9a\u6027\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-134731","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/134731","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=134731"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/134731\/revisions"}],"predecessor-version":[{"id":134732,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/134731\/revisions\/134732"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=134731"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=134731"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=134731"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}