{"id":182010,"date":"2024-11-09T20:21:18","date_gmt":"2024-11-09T12:21:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/182010\/"},"modified":"2024-11-09T20:21:19","modified_gmt":"2024-11-09T12:21:19","slug":"%e6%b7%b1%e5%85%a5%e6%8e%a2%e7%b4%a2redis%e9%bb%98%e8%aa%8d%e6%94%af%e6%8c%81%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%88redis%e9%bb%98%e8%aa%8d%e6%94%af%e6%8c%81%e6%95%b8%e6%93%9a%e5%ba%ab%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/182010\/","title":{"rendered":"\u6df1\u5165\u63a2\u7d22Redis\u9ed8\u8a8d\u652f\u6301\u7684\u6578\u64da\u5eab\uff08redis\u9ed8\u8a8d\u652f\u6301\u6578\u64da\u5eab\uff09"},"content":{"rendered":"<h1 id=\"%e6%b7%b1%e5%85%a5%e6%8e%a2%e7%b4%a2redis%e9%bb%98%e8%aa%8d%e6%94%af%e6%8c%81%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab-mUOAmweWjO\">\u6df1\u5165\u63a2\u7d22Redis\u9ed8\u8a8d\u652f\u6301\u7684\u6578\u64da\u5eab<\/h1>\n<p>Redis\u662f\u4e00\u500b\u958b\u6e90\u7684\u9ad8\u6027\u80fd\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\uff0c\u5982\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u5be6\u6642\u6578\u64da\u8655\u7406\u3002\u4f5c\u70ba\u4e00\u500b\u6578\u64da\u7d50\u69cb\u4f3a\u670d\u5668\uff0cRedis\u652f\u6301\u591a\u7a2e\u6578\u64da\u985e\u578b\uff0c\u5305\u62ec\u5b57\u7b26\u4e32\u3001\u54c8\u5e0c\u3001\u5217\u8868\u3001\u96c6\u5408\u548c\u6709\u5e8f\u96c6\u5408\u7b49\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0eRedis\u9ed8\u8a8d\u652f\u6301\u7684\u6578\u64da\u5eab\u53ca\u5176\u7279\u6027\u3002<\/p>\n<h2 id=\"redis%e7%9a%84%e6%95%b8%e6%93%9a%e5%ba%ab%e7%b5%90%e6%a7%8b-mUOAmweWjO\">Redis\u7684\u6578\u64da\u5eab\u7d50\u69cb<\/h2>\n<p>Redis\u9ed8\u8a8d\u652f\u630116\u500b\u6578\u64da\u5eab\uff0c\u9019\u4e9b\u6578\u64da\u5eab\u7684\u7de8\u865f\u5f9e0\u523015\u3002\u7528\u6236\u53ef\u4ee5\u901a\u904e\u9078\u64c7\u4e0d\u540c\u7684\u6578\u64da\u5eab\u4f86\u7d44\u7e54\u548c\u7ba1\u7406\u6578\u64da\u3002\u6bcf\u500b\u6578\u64da\u5eab\u90fd\u662f\u7368\u7acb\u7684\uff0c\u9019\u610f\u5473\u8457\u5728\u4e00\u500b\u6578\u64da\u5eab\u4e2d\u9032\u884c\u7684\u64cd\u4f5c\u4e0d\u6703\u5f71\u97ff\u5230\u5176\u4ed6\u6578\u64da\u5eab\u3002<\/p>\n<h3 id=\"%e9%81%b8%e6%93%87%e6%95%b8%e6%93%9a%e5%ba%ab-mUOAmweWjO\">\u9078\u64c7\u6578\u64da\u5eab<\/h3>\n<p>\u7528\u6236\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u9078\u64c7\u6578\u64da\u5eab\uff1a<\/p>\n<pre><code>SELECT <\/code><\/pre>\n<p>\u5176\u4e2d\uff0c\u662f\u6578\u64da\u5eab\u7684\u7de8\u865f\u3002\u4f8b\u5982\uff0c\u9078\u64c7\u6578\u64da\u5eab1\u7684\u547d\u4ee4\u70ba\uff1a<\/p>\n<pre><code>SELECT 1<\/code><\/pre>\n<h3 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e4%bd%bf%e7%94%a8%e5%a0%b4%e6%99%af-mUOAmweWjO\">\u6578\u64da\u5eab\u7684\u4f7f\u7528\u5834\u666f<\/h3>\n<p>Redis\u7684\u591a\u6578\u64da\u5eab\u7279\u6027\u4f7f\u5176\u5728\u591a\u7a2e\u61c9\u7528\u5834\u666f\u4e2d\u975e\u5e38\u9748\u6d3b\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u898b\u7684\u4f7f\u7528\u5834\u666f\uff1a<\/p>\n<ul>\n<li><strong>\u958b\u767c\u548c\u6e2c\u8a66\uff1a<\/strong>\u958b\u767c\u4eba\u54e1\u53ef\u4ee5\u5728\u4e0d\u540c\u7684\u6578\u64da\u5eab\u4e2d\u9032\u884c\u6e2c\u8a66\uff0c\u800c\u4e0d\u6703\u5f71\u97ff\u751f\u7522\u74b0\u5883\u4e2d\u7684\u6578\u64da\u3002<\/li>\n<li><strong>\u591a\u79df\u6236\u61c9\u7528\uff1a<\/strong>\u5728\u591a\u79df\u6236\u61c9\u7528\u4e2d\uff0c\u53ef\u4ee5\u70ba\u6bcf\u500b\u79df\u6236\u5206\u914d\u4e00\u500b\u7368\u7acb\u7684\u6578\u64da\u5eab\uff0c\u4ee5\u4fbf\u66f4\u597d\u5730\u7ba1\u7406\u6578\u64da\u9694\u96e2\u3002<\/li>\n<li><strong>\u6578\u64da\u5206\u5340\uff1a<\/strong>\u6839\u64da\u696d\u52d9\u9700\u6c42\uff0c\u5c07\u6578\u64da\u5206\u6563\u5230\u4e0d\u540c\u7684\u6578\u64da\u5eab\u4e2d\uff0c\u4ee5\u63d0\u9ad8\u67e5\u8a62\u6548\u7387\u3002<\/li>\n<\/ul>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e6%93%8d%e4%bd%9c%e5%91%bd%e4%bb%a4-mUOAmweWjO\">\u6578\u64da\u5eab\u7684\u64cd\u4f5c\u547d\u4ee4<\/h2>\n<p>Redis\u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u547d\u4ee4\u4f86\u64cd\u4f5c\u6578\u64da\u5eab\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u547d\u4ee4\uff1a<\/p>\n<ul>\n<li><strong>DBSIZE\uff1a<\/strong>\u8fd4\u56de\u7576\u524d\u6578\u64da\u5eab\u4e2d\u7684\u9375\u7684\u6578\u91cf\u3002<\/li>\n<li><strong>FLUSHDB\uff1a<\/strong>\u522a\u9664\u7576\u524d\u6578\u64da\u5eab\u4e2d\u7684\u6240\u6709\u9375\u3002<\/li>\n<li><strong>FLUSHALL\uff1a<\/strong>\u522a\u9664\u6240\u6709\u6578\u64da\u5eab\u4e2d\u7684\u6240\u6709\u9375\u3002<\/li>\n<\/ul>\n<p>\u4f8b\u5982\uff0c\u4f7f\u7528DBSIZE\u547d\u4ee4\u53ef\u4ee5\u7372\u53d6\u7576\u524d\u6578\u64da\u5eab\u7684\u9375\u6578\u91cf\uff1a<\/p>\n<pre><code>DBSIZE<\/code><\/pre>\n<h2 id=\"%e6%95%b8%e6%93%9a%e5%ba%ab%e7%9a%84%e6%8c%81%e4%b9%85%e5%8c%96-mUOAmweWjO\">\u6578\u64da\u5eab\u7684\u6301\u4e45\u5316<\/h2>\n<p>Redis\u652f\u6301\u5169\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\uff1aRDB\uff08\u5feb\u7167\uff09\u548cAOF\uff08\u8ffd\u52a0\u6587\u4ef6\uff09\u3002\u9019\u4e9b\u6301\u4e45\u5316\u6a5f\u5236\u53ef\u4ee5\u78ba\u4fdd\u6578\u64da\u5728\u91cd\u555f\u5f8c\u4e0d\u6703\u4e1f\u5931\u3002\u7528\u6236\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u6301\u4e45\u5316\u7b56\u7565\u3002<\/p>\n<h3 id=\"rdb%e6%8c%81%e4%b9%85%e5%8c%96-mUOAmweWjO\">RDB\u6301\u4e45\u5316<\/h3>\n<p>RDB\u6301\u4e45\u5316\u6703\u5728\u6307\u5b9a\u7684\u6642\u9593\u9593\u9694\u5167\u81ea\u52d5\u751f\u6210\u6578\u64da\u5feb\u7167\u3002\u7528\u6236\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u624b\u52d5\u89f8\u767cRDB\u6301\u4e45\u5316\uff1a<\/p>\n<pre><code>SAVE<\/code><\/pre>\n<h3 id=\"aof%e6%8c%81%e4%b9%85%e5%8c%96-mUOAmweWjO\">AOF\u6301\u4e45\u5316<\/h3>\n<p>AOF\u6301\u4e45\u5316\u5247\u662f\u5c07\u6bcf\u6b21\u5beb\u64cd\u4f5c\u8ffd\u52a0\u5230\u4e00\u500b\u6587\u4ef6\u4e2d\u3002\u9019\u6a23\u53ef\u4ee5\u5728\u91cd\u555f\u6642\u91cd\u653e\u9019\u4e9b\u64cd\u4f5c\u4f86\u6062\u5fa9\u6578\u64da\u3002\u7528\u6236\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u555f\u7528AOF\uff1a<\/p>\n<pre><code>CONFIG SET appendonly yes<\/code><\/pre>\n<h2 id=\"%e7%b8%bd%e7%b5%90-mUOAmweWjO\">\u7e3d\u7d50<\/h2>\n<p>Redis\u7684\u9ed8\u8a8d\u6578\u64da\u5eab\u652f\u6301\u70ba\u7528\u6236\u63d0\u4f9b\u4e86\u9748\u6d3b\u7684\u6578\u64da\u7ba1\u7406\u9078\u64c7\uff0c\u4e26\u4e14\u5176\u9ad8\u6027\u80fd\u548c\u591a\u6a23\u7684\u6578\u64da\u7d50\u69cb\u4f7f\u5176\u6210\u70ba\u8a31\u591a\u61c9\u7528\u7684\u7406\u60f3\u9078\u64c7\u3002\u7121\u8ad6\u662f\u5728\u958b\u767c\u3001\u6e2c\u8a66\u9084\u662f\u751f\u7522\u74b0\u5883\u4e2d\uff0cRedis\u90fd\u80fd\u5920\u6709\u6548\u5730\u652f\u6301\u5404\u7a2e\u9700\u6c42\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684\u6578\u64da\u5b58\u5132\u89e3\u6c7a\u65b9\u6848\uff0c\u8003\u616e\u4f7f\u7528<a href=\"https:\/\/server.hk\">\u9999\u6e2fVPS<\/a>\u4f86\u90e8\u7f72Redis\uff0c\u4eab\u53d7\u66f4\u5feb\u7684\u6578\u64da\u8655\u7406\u901f\u5ea6\u548c\u66f4\u9ad8\u7684\u53ef\u7528\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6df1\u5165\u63a2\u7d22Redis\u9ed8\u8a8d\u652f\u6301\u7684\u6578\u64da\u5eab\uff0c\u4e86\u89e3\u5176\u7279\u6027\u3001\u512a\u52e2\u53ca\u61c9\u7528\u5834\u666f\uff0c\u52a9\u529b\u9ad8\u6548\u6578\u64da\u7ba1\u7406\u8207\u5b58\u5132\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-182010","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/182010","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=182010"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/182010\/revisions"}],"predecessor-version":[{"id":182011,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/182010\/revisions\/182011"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=182010"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=182010"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=182010"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}