{"id":98526,"date":"2024-10-21T03:20:21","date_gmt":"2024-10-20T19:20:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/98526\/"},"modified":"2024-10-21T03:20:22","modified_gmt":"2024-10-20T19:20:22","slug":"redis-%e7%9a%84-dir-%e9%85%8d%e7%bd%ae%e7%b2%be%e6%ba%96%e6%8e%a7%e5%88%b6%e6%95%b8%e6%93%9a%e5%ad%98%e5%84%b2%e7%a9%ba%e9%96%93","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/98526\/","title":{"rendered":"Redis \u7684 dir \u914d\u7f6e\u7cbe\u6e96\u63a7\u5236\u6578\u64da\u5b58\u5132\u7a7a\u9593"},"content":{"rendered":"<h1 id=\"redis-%e7%9a%84-dir-%e9%85%8d%e7%bd%ae%e7%b2%be%e6%ba%96%e6%8e%a7%e5%88%b6%e6%95%b8%e6%93%9a%e5%ad%98%e5%84%b2%e7%a9%ba%e9%96%93-ZwykVhdwZw\">Redis \u7684 dir \u914d\u7f6e\u7cbe\u6e96\u63a7\u5236\u6578\u64da\u5b58\u5132\u7a7a\u9593<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cRedis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\uff0c\u5305\u62ec\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u7b49\u3002Redis \u7684\u6027\u80fd\u512a\u52e2\u4f7f\u5176\u6210\u70ba\u8a31\u591a\u958b\u767c\u8005\u548c\u4f01\u696d\u7684\u9996\u9078\u3002\u7136\u800c\uff0c\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u5982\u4f55\u6709\u6548\u7ba1\u7406\u548c\u914d\u7f6e Redis \u7684\u5b58\u5132\u7a7a\u9593\u6210\u70ba\u4e86\u4e00\u500b\u91cd\u8981\u7684\u8ab2\u984c\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e Redis \u7684 <code>dir<\/code> \u914d\u7f6e\uff0c\u4e26\u4ecb\u7d39\u5982\u4f55\u7cbe\u6e96\u63a7\u5236\u6578\u64da\u5b58\u5132\u7a7a\u9593\u3002<\/p>\n<h2 id=\"redis-%e7%9a%84-dir-%e9%85%8d%e7%bd%ae%e6%a6%82%e8%bf%b0-ZwykVhdwZw\">Redis \u7684 dir \u914d\u7f6e\u6982\u8ff0<\/h2>\n<p>\u5728 Redis \u4e2d\uff0c<code>dir<\/code> \u914d\u7f6e\u9805\u7528\u65bc\u6307\u5b9a Redis \u6578\u64da\u6587\u4ef6\u7684\u5b58\u5132\u76ee\u9304\u3002\u9019\u4e00\u914d\u7f6e\u5c0d\u65bc\u6578\u64da\u7684\u6301\u4e45\u5316\u81f3\u95dc\u91cd\u8981\uff0c\u56e0\u70ba\u5b83\u6c7a\u5b9a\u4e86 Redis \u5728\u4f55\u8655\u4fdd\u5b58 RDB \u548c AOF \u6587\u4ef6\u3002\u6b63\u78ba\u914d\u7f6e <code>dir<\/code> \u4e0d\u50c5\u80fd\u63d0\u9ad8\u6578\u64da\u7684\u5b89\u5168\u6027\uff0c\u9084\u80fd\u512a\u5316\u5b58\u5132\u6027\u80fd\u3002<\/p>\n<h3 id=\"%e5%a6%82%e4%bd%95%e9%85%8d%e7%bd%ae-dir-ZwykVhdwZw\">\u5982\u4f55\u914d\u7f6e dir<\/h3>\n<p>\u8981\u914d\u7f6e <code>dir<\/code>\uff0c\u60a8\u9700\u8981\u7de8\u8f2f Redis \u7684\u914d\u7f6e\u6587\u4ef6\uff08\u901a\u5e38\u662f <code>redis.conf<\/code>\uff09\u3002\u5728\u6587\u4ef6\u4e2d\u627e\u5230\u4ee5\u4e0b\u884c\uff1a<\/p>\n<pre><code>dir .<\/code><\/pre>\n<p>\u5c07\u5176\u66f4\u6539\u70ba\u60a8\u5e0c\u671b\u5b58\u5132\u6578\u64da\u7684\u76ee\u9304\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>dir \/var\/lib\/redis\/<\/code><\/pre>\n<p>\u9019\u6a23\uff0cRedis \u5c07\u5728 <code>\/var\/lib\/redis\/<\/code> \u76ee\u9304\u4e2d\u4fdd\u5b58\u6240\u6709\u7684\u6301\u4e45\u5316\u6578\u64da\u6587\u4ef6\u3002<\/p>\n<h2 id=\"%e7%b2%be%e6%ba%96%e6%8e%a7%e5%88%b6%e6%95%b8%e6%93%9a%e5%ad%98%e5%84%b2%e7%a9%ba%e9%96%93-ZwykVhdwZw\">\u7cbe\u6e96\u63a7\u5236\u6578\u64da\u5b58\u5132\u7a7a\u9593<\/h2>\n<p>\u9664\u4e86 <code>dir<\/code> \u914d\u7f6e\u5916\uff0cRedis \u9084\u63d0\u4f9b\u4e86\u5176\u4ed6\u4e00\u4e9b\u914d\u7f6e\u9078\u9805\uff0c\u53ef\u4ee5\u5e6b\u52a9\u7528\u6236\u7cbe\u6e96\u63a7\u5236\u6578\u64da\u5b58\u5132\u7a7a\u9593\u3002<\/p>\n<h3 id=\"1-rdb-%e5%92%8c-aof-%e7%9a%84%e9%81%b8%e6%93%87-ZwykVhdwZw\">1. RDB \u548c AOF \u7684\u9078\u64c7<\/h3>\n<p>Redis \u652f\u6301\u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\uff1aRDB\uff08\u5feb\u7167\uff09\u548c AOF\uff08\u8ffd\u52a0\u6587\u4ef6\uff09\u3002\u7528\u6236\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6301\u4e45\u5316\u65b9\u5f0f\u3002RDB \u6587\u4ef6\u901a\u5e38\u8f03\u5c0f\uff0c\u9069\u5408\u65bc\u9700\u8981\u5feb\u901f\u6062\u5fa9\u7684\u5834\u666f\uff1b\u800c AOF \u6587\u4ef6\u5247\u80fd\u63d0\u4f9b\u66f4\u9ad8\u7684\u6578\u64da\u5b89\u5168\u6027\uff0c\u4f46\u6587\u4ef6\u5927\u5c0f\u53ef\u80fd\u6703\u96a8\u8457\u6642\u9593\u589e\u9577\u3002<\/p>\n<h3 id=\"2-%e8%a8%ad%e5%ae%9a%e6%9c%80%e5%a4%a7%e5%85%a7%e5%ad%98%e9%99%90%e5%88%b6-ZwykVhdwZw\">2. \u8a2d\u5b9a\u6700\u5927\u5167\u5b58\u9650\u5236<\/h3>\n<p>\u901a\u904e\u914d\u7f6e <code>maxmemory<\/code>\uff0c\u7528\u6236\u53ef\u4ee5\u9650\u5236 Redis \u4f7f\u7528\u7684\u6700\u5927\u5167\u5b58\u3002\u9019\u5c0d\u65bc\u63a7\u5236\u6578\u64da\u5b58\u5132\u7a7a\u9593\u81f3\u95dc\u91cd\u8981\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>maxmemory 256mb<\/code><\/pre>\n<p>\u9019\u6a23\u914d\u7f6e\u5f8c\uff0c\u7576 Redis \u4f7f\u7528\u7684\u5167\u5b58\u8d85\u904e 256MB \u6642\uff0c\u5c07\u6839\u64da <code>maxmemory-policy<\/code> \u7684\u8a2d\u7f6e\u4f86\u9a45\u9010\u820a\u6578\u64da\u3002<\/p>\n<h3 id=\"3-%e6%95%b8%e6%93%9a%e9%81%8e%e6%9c%9f%e7%ad%96%e7%95%a5-ZwykVhdwZw\">3. \u6578\u64da\u904e\u671f\u7b56\u7565<\/h3>\n<p>Redis \u5141\u8a31\u7528\u6236\u70ba\u9375\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff0c\u9019\u6a23\u53ef\u4ee5\u81ea\u52d5\u6e05\u7406\u4e0d\u518d\u9700\u8981\u7684\u6578\u64da\u3002\u4f7f\u7528 <code>EXPIRE<\/code> \u547d\u4ee4\u53ef\u4ee5\u8f15\u9b06\u8a2d\u7f6e\u904e\u671f\u6642\u9593\uff1a<\/p>\n<pre><code>EXPIRE mykey 300<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u5c07\u4f7f <code>mykey<\/code> \u5728 300 \u79d2\u5f8c\u81ea\u52d5\u522a\u9664\uff0c\u5f9e\u800c\u91cb\u653e\u5b58\u5132\u7a7a\u9593\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-ZwykVhdwZw\">\u7d50\u8ad6<\/h2>\n<p>\u901a\u904e\u5408\u7406\u914d\u7f6e Redis \u7684 <code>dir<\/code> \u4ee5\u53ca\u5176\u4ed6\u76f8\u95dc\u9078\u9805\uff0c\u7528\u6236\u53ef\u4ee5\u6709\u6548\u5730\u63a7\u5236\u6578\u64da\u5b58\u5132\u7a7a\u9593\uff0c\u5f9e\u800c\u63d0\u9ad8\u7cfb\u7d71\u7684\u6027\u80fd\u548c\u7a69\u5b9a\u6027\u3002\u7121\u8ad6\u662f\u9078\u64c7\u5408\u9069\u7684\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u9084\u662f\u8a2d\u7f6e\u5167\u5b58\u9650\u5236\u548c\u6578\u64da\u904e\u671f\u7b56\u7565\uff0c\u9019\u4e9b\u90fd\u662f\u78ba\u4fdd Redis \u5728\u9ad8\u8ca0\u8f09\u74b0\u5883\u4e0b\u904b\u884c\u7684\u95dc\u9375\u56e0\u7d20\u3002<\/p>\n<p>\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 <a href=\"https:\/\/server.hk\">VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u904b\u884c Redis\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002\u7121\u8ad6\u662f <a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 <a href=\"https:\/\/server.hk\">\u4f3a\u670d\u5668<\/a>\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Redis \u7684 dir \u914d\u7f6e\u53ef\u7cbe\u6e96\u63a7\u5236\u6578\u64da\u5b58\u5132\u7a7a\u9593\uff0c\u63d0\u5347\u6027\u80fd\u8207\u7ba1\u7406\u6548\u7387\uff0c\u78ba\u4fdd\u6578\u64da\u6301\u4e45\u5316\u8207\u5b89\u5168\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-98526","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98526","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=98526"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98526\/revisions"}],"predecessor-version":[{"id":98527,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/98526\/revisions\/98527"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=98526"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=98526"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=98526"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}