{"id":133123,"date":"2024-10-30T22:43:16","date_gmt":"2024-10-30T14:43:16","guid":{"rendered":"https:\/\/server.hk\/cnblog\/133123\/"},"modified":"2024-10-30T22:43:16","modified_gmt":"2024-10-30T14:43:16","slug":"redis%e6%80%a7%e8%83%bd%e6%94%b9%e5%96%84%e4%b9%8b%e9%81%93%e6%8f%90%e9%ab%98%e9%81%8b%e8%a1%8c%e6%95%88%e7%8e%87%ef%bc%88redis%e8%b6%8a%e4%be%86%e8%b6%8a%e6%85%a2%e6%80%8e%e9%ba%bc%e8%be%a6%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/133123\/","title":{"rendered":"Redis\u6027\u80fd\u6539\u5584\u4e4b\u9053\u63d0\u9ad8\u904b\u884c\u6548\u7387\uff08redis\u8d8a\u4f86\u8d8a\u6162\u600e\u9ebc\u8fa6\uff09"},"content":{"rendered":"<h1 id=\"redis%e6%80%a7%e8%83%bd%e6%94%b9%e5%96%84%e4%b9%8b%e9%81%93%e6%8f%90%e9%ab%98%e9%81%8b%e8%a1%8c%e6%95%88%e7%8e%87%ef%bc%88redis%e8%b6%8a%e4%be%86%e8%b6%8a%e6%85%a2%e6%80%8e%e9%ba%bc%e8%be%a6%ef%bc%89-PSnIPPSblq\">Redis\u6027\u80fd\u6539\u5584\u4e4b\u9053\u63d0\u9ad8\u904b\u884c\u6548\u7387\uff08redis\u8d8a\u4f86\u8d8a\u6162\u600e\u9ebc\u8fa6\uff09<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cRedis\u4f5c\u70ba\u4e00\u7a2e\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u7b49\u5834\u666f\u3002\u7136\u800c\uff0c\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\u548c\u8acb\u6c42\u7684\u589e\u52a0\uff0cRedis\u7684\u6027\u80fd\u53ef\u80fd\u6703\u51fa\u73fe\u4e0b\u964d\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u4e00\u4e9b\u6709\u6548\u7684Redis\u6027\u80fd\u6539\u5584\u65b9\u6cd5\uff0c\u5e6b\u52a9\u7528\u6236\u63d0\u9ad8\u904b\u884c\u6548\u7387\u3002<\/p>\n<h2 id=\"1-%e5%84%aa%e5%8c%96%e6%95%b8%e6%93%9a%e7%b5%90%e6%a7%8b-PSnIPPSblq\">1. \u512a\u5316\u6578\u64da\u7d50\u69cb<\/h2>\n<p>Redis\u652f\u6301\u591a\u7a2e\u6578\u64da\u7d50\u69cb\uff0c\u5305\u62ec\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u3002\u9078\u64c7\u5408\u9069\u7684\u6578\u64da\u7d50\u69cb\u53ef\u4ee5\u986f\u8457\u63d0\u9ad8\u6027\u80fd\u3002\u4f8b\u5982\uff0c\u5c0d\u65bc\u9700\u8981\u983b\u7e41\u66f4\u65b0\u7684\u6578\u64da\uff0c\u4f7f\u7528\u54c8\u5e0c\u7d50\u69cb\u800c\u4e0d\u662f\u5b57\u7b26\u4e32\u53ef\u4ee5\u6e1b\u5c11\u5167\u5b58\u4f7f\u7528\u548c\u63d0\u9ad8\u64cd\u4f5c\u6548\u7387\u3002<\/p>\n<pre><code>HSET user:1000 name \"Alice\"\nHSET user:1000 age 30\n<\/code><\/pre>\n<p>\u5728\u9019\u500b\u4f8b\u5b50\u4e2d\uff0c\u4f7f\u7528\u54c8\u5e0c\u7d50\u69cb\u4f86\u5b58\u5132\u7528\u6236\u4fe1\u606f\uff0c\u53ef\u4ee5\u66f4\u65b9\u4fbf\u5730\u9032\u884c\u66f4\u65b0\u548c\u67e5\u8a62\u3002<\/p>\n<h2 id=\"2-%e4%bd%bf%e7%94%a8%e7%ae%a1%e9%81%93%e6%8a%80%e8%a1%93-PSnIPPSblq\">2. \u4f7f\u7528\u7ba1\u9053\u6280\u8853<\/h2>\n<p>\u7576\u9700\u8981\u57f7\u884c\u591a\u500bRedis\u547d\u4ee4\u6642\uff0c\u4f7f\u7528\u7ba1\u9053\u6280\u8853\u53ef\u4ee5\u6e1b\u5c11\u7db2\u7d61\u5ef6\u9072\u3002\u901a\u904e\u5c07\u591a\u500b\u547d\u4ee4\u6253\u5305\u767c\u9001\u5230Redis\u670d\u52d9\u5668\uff0c\u5ba2\u6236\u7aef\u53ef\u4ee5\u5728\u4e00\u6b21\u5f80\u8fd4\u4e2d\u7372\u5f97\u591a\u500b\u7d50\u679c\uff0c\u5f9e\u800c\u63d0\u9ad8\u6027\u80fd\u3002<\/p>\n<pre><code>redis-cli --pipe &lt; commands.txt\n<\/code><\/pre>\n<p>\u5728commands.txt\u4e2d\uff0c\u53ef\u4ee5\u5beb\u5165\u591a\u500bRedis\u547d\u4ee4\uff0c\u7136\u5f8c\u901a\u904e\u7ba1\u9053\u4e00\u6b21\u6027\u57f7\u884c\u3002<\/p>\n<h2 id=\"3-%e8%aa%bf%e6%95%b4%e9%85%8d%e7%bd%ae%e5%8f%83%e6%95%b8-PSnIPPSblq\">3. \u8abf\u6574\u914d\u7f6e\u53c3\u6578<\/h2>\n<p>Redis\u7684\u914d\u7f6e\u6587\u4ef6\u4e2d\u6709\u591a\u500b\u53c3\u6578\u53ef\u4ee5\u8abf\u6574\uff0c\u4ee5\u63d0\u9ad8\u6027\u80fd\u3002\u4f8b\u5982\uff0c\u8abf\u6574maxmemory-policy\u53ef\u4ee5\u63a7\u5236Redis\u5728\u5167\u5b58\u9054\u5230\u4e0a\u9650\u6642\u7684\u884c\u70ba\u3002\u9078\u64c7\u5408\u9069\u7684\u6dd8\u6c70\u7b56\u7565\uff08\u5982LRU\u6216LFU\uff09\u53ef\u4ee5\u5e6b\u52a9\u7ba1\u7406\u5167\u5b58\u4f7f\u7528\uff0c\u907f\u514d\u6027\u80fd\u4e0b\u964d\u3002<\/p>\n<pre><code>maxmemory 256mb\nmaxmemory-policy allkeys-lru\n<\/code><\/pre>\n<p>\u9019\u6a23\u7684\u914d\u7f6e\u53ef\u4ee5\u78ba\u4fddRedis\u5728\u5167\u5b58\u4f7f\u7528\u9054\u5230256MB\u6642\uff0c\u81ea\u52d5\u6dd8\u6c70\u6700\u5c11\u4f7f\u7528\u7684\u9375\u3002<\/p>\n<h2 id=\"4-%e4%bd%bf%e7%94%a8%e9%9b%86%e7%be%a4%e6%a8%a1%e5%bc%8f-PSnIPPSblq\">4. \u4f7f\u7528\u96c6\u7fa4\u6a21\u5f0f<\/h2>\n<p>\u7576\u55ae\u500bRedis\u5be6\u4f8b\u7121\u6cd5\u6eff\u8db3\u6027\u80fd\u9700\u6c42\u6642\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528Redis\u96c6\u7fa4\u3002\u96c6\u7fa4\u6a21\u5f0f\u5141\u8a31\u5c07\u6578\u64da\u5206\u7247\u5230\u591a\u500bRedis\u5be6\u4f8b\u4e2d\uff0c\u5f9e\u800c\u63d0\u9ad8\u6574\u9ad4\u6027\u80fd\u548c\u53ef\u7528\u6027\u3002<\/p>\n<pre><code>redis-cli --cluster create 192.168.1.1:7000 192.168.1.2:7000 192.168.1.3:7000 --cluster-replicas 1\n<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u5c07\u5275\u5efa\u4e00\u500b\u5305\u542b\u4e09\u500b\u4e3b\u7bc0\u9ede\u548c\u4e09\u500b\u5f9e\u7bc0\u9ede\u7684Redis\u96c6\u7fa4\u3002<\/p>\n<h2 id=\"5-%e7%9b%a3%e6%8e%a7%e5%92%8c%e5%88%86%e6%9e%90%e6%80%a7%e8%83%bd-PSnIPPSblq\">5. \u76e3\u63a7\u548c\u5206\u6790\u6027\u80fd<\/h2>\n<p>\u5b9a\u671f\u76e3\u63a7Redis\u7684\u6027\u80fd\u6307\u6a19\u662f\u78ba\u4fdd\u5176\u9ad8\u6548\u904b\u884c\u7684\u95dc\u9375\u3002\u4f7f\u7528Redis\u81ea\u5e36\u7684\u76e3\u63a7\u5de5\u5177\uff0c\u5982INFO\u547d\u4ee4\uff0c\u53ef\u4ee5\u7372\u53d6\u7576\u524d\u7684\u6027\u80fd\u6578\u64da\uff0c\u5e6b\u52a9\u8b58\u5225\u74f6\u9838\u3002<\/p>\n<pre><code>INFO\n<\/code><\/pre>\n<p>\u901a\u904e\u5206\u6790\u9019\u4e9b\u6578\u64da\uff0c\u53ef\u4ee5\u91dd\u5c0d\u6027\u5730\u9032\u884c\u512a\u5316\uff0c\u4f8b\u5982\u8abf\u6574\u5167\u5b58\u4f7f\u7528\u6216\u67e5\u8a62\u6548\u7387\u3002<\/p>\n<h2 id=\"6-%e5%ae%9a%e6%9c%9f%e6%b8%85%e7%90%86%e9%81%8e%e6%9c%9f%e6%95%b8%e6%93%9a-PSnIPPSblq\">6. \u5b9a\u671f\u6e05\u7406\u904e\u671f\u6578\u64da<\/h2>\n<p>Redis\u652f\u6301\u8a2d\u7f6e\u9375\u7684\u904e\u671f\u6642\u9593\uff0c\u5b9a\u671f\u6e05\u7406\u904e\u671f\u6578\u64da\u53ef\u4ee5\u91cb\u653e\u5167\u5b58\uff0c\u5f9e\u800c\u63d0\u9ad8\u6027\u80fd\u3002\u4f7f\u7528EXPIRE\u547d\u4ee4\u53ef\u4ee5\u70ba\u9375\u8a2d\u7f6e\u904e\u671f\u6642\u9593\u3002<\/p>\n<pre><code>EXPIRE mykey 60\n<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u5c07mykey\u8a2d\u7f6e\u70ba60\u79d2\u5f8c\u904e\u671f\uff0c\u5f9e\u800c\u81ea\u52d5\u91cb\u653e\u5167\u5b58\u3002<\/p>\n<h2 id=\"%e7%b8%bd%e7%b5%90-PSnIPPSblq\">\u7e3d\u7d50<\/h2>\n<p>\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u52a0\uff0cRedis\u7684\u6027\u80fd\u53ef\u80fd\u6703\u53d7\u5230\u5f71\u97ff\uff0c\u4f46\u901a\u904e\u512a\u5316\u6578\u64da\u7d50\u69cb\u3001\u4f7f\u7528\u7ba1\u9053\u6280\u8853\u3001\u8abf\u6574\u914d\u7f6e\u53c3\u6578\u3001\u4f7f\u7528\u96c6\u7fa4\u6a21\u5f0f\u3001\u76e3\u63a7\u6027\u80fd\u4ee5\u53ca\u5b9a\u671f\u6e05\u7406\u904e\u671f\u6578\u64da\u7b49\u65b9\u6cd5\uff0c\u53ef\u4ee5\u6709\u6548\u63d0\u9ad8\u5176\u904b\u884c\u6548\u7387\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u6548\u6578\u64da\u8655\u7406\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4e5f\u662f\u81f3\u95dc\u91cd\u8981\u7684\uff0c\u9019\u6a23\u53ef\u4ee5\u78ba\u4fddRedis\u5728\u7a69\u5b9a\u7684\u74b0\u5883\u4e2d\u904b\u884c\uff0c\u9032\u4e00\u6b65\u63d0\u5347\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u6027\u80fd\u6539\u5584\u7b56\u7565\uff0c\u63d0\u5347\u904b\u884c\u6548\u7387\uff0c\u89e3\u6c7aRedis\u904b\u884c\u8b8a\u6162\u7684\u554f\u984c\uff0c\u8b93\u6578\u64da\u8655\u7406\u66f4\u6d41\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-133123","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/133123","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=133123"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/133123\/revisions"}],"predecessor-version":[{"id":133124,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/133123\/revisions\/133124"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=133123"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=133123"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=133123"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}