{"id":169355,"date":"2024-11-06T18:57:23","date_gmt":"2024-11-06T10:57:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/169355\/"},"modified":"2024-11-06T18:57:23","modified_gmt":"2024-11-06T10:57:23","slug":"%e5%a6%99%e7%94%a8redis%e9%81%bf%e5%85%8d%e6%95%b8%e6%93%9a%e8%a4%87%e8%a3%bd%e9%81%ba%e5%a4%b1%e7%9a%84%e5%8f%af%e8%a1%8c%e6%96%b9%e6%b3%95%ef%bc%88%e8%a4%87%e8%a3%bdredis%e6%95%b8%e6%93%9a%e9%81%ba","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/169355\/","title":{"rendered":"\u5999\u7528Redis\u907f\u514d\u6578\u64da\u8907\u88fd\u907a\u5931\u7684\u53ef\u884c\u65b9\u6cd5\uff08\u8907\u88fdredis\u6578\u64da\u907a\u5931\uff09"},"content":{"rendered":"<h1 id=\"%e5%a6%99%e7%94%a8redis%e9%81%bf%e5%85%8d%e6%95%b8%e6%93%9a%e8%a4%87%e8%a3%bd%e9%81%ba%e5%a4%b1%e7%9a%84%e5%8f%af%e8%a1%8c%e6%96%b9%e6%b3%95-pqNjayYqPv\">\u5999\u7528Redis\u907f\u514d\u6578\u64da\u8907\u88fd\u907a\u5931\u7684\u53ef\u884c\u65b9\u6cd5<\/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\u7136\u800c\uff0cRedis\u7684\u6578\u64da\u8907\u88fd\u904e\u7a0b\u4e2d\u53ef\u80fd\u6703\u51fa\u73fe\u6578\u64da\u907a\u5931\u7684\u60c5\u6cc1\uff0c\u9019\u5c0d\u65bc\u4f9d\u8cf4\u6578\u64da\u4e00\u81f4\u6027\u7684\u61c9\u7528\u4f86\u8aaa\u662f\u4e00\u500b\u6f5b\u5728\u7684\u98a8\u96aa\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u6709\u6548\u5730\u5229\u7528Redis\u4f86\u907f\u514d\u6578\u64da\u8907\u88fd\u907a\u5931\u7684\u554f\u984c\u3002<\/p>\n<h2 id=\"redis%e6%95%b8%e6%93%9a%e8%a4%87%e8%a3%bd%e7%9a%84%e5%9f%ba%e6%9c%ac%e6%a6%82%e5%bf%b5-pqNjayYqPv\">Redis\u6578\u64da\u8907\u88fd\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n<p>Redis\u652f\u6301\u4e3b\u5f9e\u8907\u88fd\uff08Master-Slave Replication\uff09\uff0c\u9019\u610f\u5473\u8457\u4e00\u500b\u4e3b\u7bc0\u9ede\u53ef\u4ee5\u6709\u591a\u500b\u5f9e\u7bc0\u9ede\uff0c\u5f9e\u7bc0\u9ede\u6703\u5f9e\u4e3b\u7bc0\u9ede\u8907\u88fd\u6578\u64da\u3002\u9019\u7a2e\u67b6\u69cb\u53ef\u4ee5\u63d0\u9ad8\u6578\u64da\u7684\u53ef\u7528\u6027\u548c\u8b80\u53d6\u6027\u80fd\uff0c\u4f46\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u6578\u64da\u8907\u88fd\u904e\u7a0b\u4e2d\u53ef\u80fd\u6703\u51fa\u73fe\u5ef6\u9072\u6216\u4e1f\u5931\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e8%a4%87%e8%a3%bd%e9%81%ba%e5%a4%b1%e7%9a%84%e5%8e%9f%e5%9b%a0-pqNjayYqPv\">\u6578\u64da\u8907\u88fd\u907a\u5931\u7684\u539f\u56e0<\/h2>\n<ul>\n<li><strong>\u7db2\u7d61\u5ef6\u9072\uff1a<\/strong>\u5728\u4e3b\u5f9e\u7bc0\u9ede\u4e4b\u9593\u7684\u7db2\u7d61\u5ef6\u9072\u53ef\u80fd\u5c0e\u81f4\u6578\u64da\u672a\u80fd\u53ca\u6642\u540c\u6b65\u3002<\/li>\n<li><strong>\u4e3b\u7bc0\u9ede\u6545\u969c\uff1a<\/strong>\u5982\u679c\u4e3b\u7bc0\u9ede\u5728\u6578\u64da\u5beb\u5165\u5f8c\u5d29\u6f70\uff0c\u5f9e\u7bc0\u9ede\u53ef\u80fd\u7121\u6cd5\u7372\u53d6\u6700\u65b0\u7684\u6578\u64da\u3002<\/li>\n<li><strong>\u914d\u7f6e\u932f\u8aa4\uff1a<\/strong>\u4e0d\u7576\u7684\u914d\u7f6e\u53ef\u80fd\u5c0e\u81f4\u5f9e\u7bc0\u9ede\u7121\u6cd5\u6b63\u78ba\u63a5\u6536\u6578\u64da\u3002<\/li>\n<\/ul>\n<h2 id=\"%e9%81%bf%e5%85%8d%e6%95%b8%e6%93%9a%e8%a4%87%e8%a3%bd%e9%81%ba%e5%a4%b1%e7%9a%84%e5%8f%af%e8%a1%8c%e6%96%b9%e6%b3%95-pqNjayYqPv\">\u907f\u514d\u6578\u64da\u8907\u88fd\u907a\u5931\u7684\u53ef\u884c\u65b9\u6cd5<\/h2>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8%e6%8c%81%e4%b9%85%e5%8c%96%e6%a9%9f%e5%88%b6-pqNjayYqPv\">1. \u4f7f\u7528\u6301\u4e45\u5316\u6a5f\u5236<\/h3>\n<p>Redis\u63d0\u4f9b\u4e86\u5169\u7a2e\u6301\u4e45\u5316\u6a5f\u5236\uff1aRDB\uff08\u5feb\u7167\uff09\u548cAOF\uff08\u8ffd\u52a0\u6587\u4ef6\uff09\u3002\u901a\u904e\u555f\u7528\u9019\u4e9b\u6301\u4e45\u5316\u9078\u9805\uff0c\u53ef\u4ee5\u5728\u4e3b\u7bc0\u9ede\u5d29\u6f70\u7684\u60c5\u6cc1\u4e0b\u6062\u5fa9\u6578\u64da\u3002\u7279\u5225\u662fAOF\u6a21\u5f0f\uff0c\u80fd\u5920\u8a18\u9304\u6bcf\u4e00\u500b\u5beb\u64cd\u4f5c\uff0c\u5f9e\u800c\u6e1b\u5c11\u6578\u64da\u4e1f\u5931\u7684\u98a8\u96aa\u3002<\/p>\n<pre><code>\n# \u5728redis.conf\u4e2d\u555f\u7528AOF\nappendonly yes\nappendfsync everysec\n<\/code><\/pre>\n<h3 id=\"2-%e9%85%8d%e7%bd%ae%e5%90%88%e7%90%86%e7%9a%84%e8%a4%87%e8%a3%bd%e5%bb%b6%e9%81%b2-pqNjayYqPv\">2. \u914d\u7f6e\u5408\u7406\u7684\u8907\u88fd\u5ef6\u9072<\/h3>\n<p>\u901a\u904e\u8abf\u6574\u8907\u88fd\u5ef6\u9072\u7684\u914d\u7f6e\uff0c\u53ef\u4ee5\u6e1b\u5c11\u6578\u64da\u4e1f\u5931\u7684\u98a8\u96aa\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u8a2d\u7f6e\u5f9e\u7bc0\u9ede\u7684\u8907\u88fd\u5ef6\u9072\uff1a<\/p>\n<pre><code>\n# \u8a2d\u7f6e\u5f9e\u7bc0\u9ede\u7684\u8907\u88fd\u5ef6\u9072\nslave-read-only yes\n<\/code><\/pre>\n<h3 id=\"3-%e5%af%a6%e6%96%bd%e4%b8%bb%e5%be%9e%e5%88%87%e6%8f%9b%e7%ad%96%e7%95%a5-pqNjayYqPv\">3. \u5be6\u65bd\u4e3b\u5f9e\u5207\u63db\u7b56\u7565<\/h3>\n<p>\u5728\u4e3b\u7bc0\u9ede\u6545\u969c\u7684\u60c5\u6cc1\u4e0b\uff0c\u5be6\u65bd\u81ea\u52d5\u4e3b\u5f9e\u5207\u63db\u7b56\u7565\u53ef\u4ee5\u78ba\u4fdd\u7cfb\u7d71\u7684\u9ad8\u53ef\u7528\u6027\u3002\u4f7f\u7528Redis Sentinel\u53ef\u4ee5\u76e3\u63a7\u4e3b\u7bc0\u9ede\u7684\u72c0\u614b\uff0c\u4e26\u5728\u6545\u969c\u6642\u81ea\u52d5\u5c07\u4e00\u500b\u5f9e\u7bc0\u9ede\u63d0\u5347\u70ba\u4e3b\u7bc0\u9ede\u3002<\/p>\n<pre><code>\n# \u914d\u7f6eRedis Sentinel\nsentinel monitor mymaster 127.0.0.1 6379 2\nsentinel down-after-milliseconds mymaster 5000\n<\/code><\/pre>\n<h3 id=\"4-%e5%ae%9a%e6%9c%9f%e6%aa%a2%e6%9f%a5%e6%95%b8%e6%93%9a%e4%b8%80%e8%87%b4%e6%80%a7-pqNjayYqPv\">4. \u5b9a\u671f\u6aa2\u67e5\u6578\u64da\u4e00\u81f4\u6027<\/h3>\n<p>\u5b9a\u671f\u6aa2\u67e5\u4e3b\u5f9e\u7bc0\u9ede\u4e4b\u9593\u7684\u6578\u64da\u4e00\u81f4\u6027\u662f\u78ba\u4fdd\u6578\u64da\u5b8c\u6574\u6027\u7684\u91cd\u8981\u6b65\u9a5f\u3002\u53ef\u4ee5\u4f7f\u7528Redis\u7684SCAN\u547d\u4ee4\u4f86\u6aa2\u67e5\u6578\u64da\u7684\u4e00\u81f4\u6027\uff0c\u4e26\u53ca\u6642\u4fee\u5fa9\u4e0d\u4e00\u81f4\u7684\u6578\u64da\u3002<\/p>\n<pre><code>\n# \u6aa2\u67e5\u4e3b\u5f9e\u6578\u64da\u4e00\u81f4\u6027\nSCAN 0\n<\/code><\/pre>\n<h2 id=\"%e7%b5%90%e8%ab%96-pqNjayYqPv\">\u7d50\u8ad6<\/h2>\n<p>\u5728\u4f7f\u7528Redis\u9032\u884c\u6578\u64da\u5b58\u5132\u548c\u8907\u88fd\u6642\uff0c\u4e86\u89e3\u6578\u64da\u8907\u88fd\u907a\u5931\u7684\u6f5b\u5728\u98a8\u96aa\u4e26\u63a1\u53d6\u76f8\u61c9\u7684\u63aa\u65bd\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u901a\u904e\u4f7f\u7528\u6301\u4e45\u5316\u6a5f\u5236\u3001\u914d\u7f6e\u5408\u7406\u7684\u8907\u88fd\u5ef6\u9072\u3001\u5be6\u65bd\u4e3b\u5f9e\u5207\u63db\u7b56\u7565\u4ee5\u53ca\u5b9a\u671f\u6aa2\u67e5\u6578\u64da\u4e00\u81f4\u6027\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u6e1b\u5c11\u6578\u64da\u4e1f\u5931\u7684\u98a8\u96aa\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u89e3\u6c7a\u65b9\u6848\u4f86\u7ba1\u7406\u60a8\u7684\u6578\u64da\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u670d\u52d9\uff0c\u9019\u5c07\u70ba\u60a8\u7684\u61c9\u7528\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u548c\u9ad8\u53ef\u7528\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22\u6709\u6548\u65b9\u6cd5\u5229\u7528Redis\u907f\u514d\u6578\u64da\u8907\u88fd\u907a\u5931\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u8207\u4e00\u81f4\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-169355","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/169355","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=169355"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/169355\/revisions"}],"predecessor-version":[{"id":169356,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/169355\/revisions\/169356"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=169355"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=169355"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=169355"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}