{"id":124423,"date":"2024-10-25T15:03:23","date_gmt":"2024-10-25T07:03:23","guid":{"rendered":"https:\/\/server.hk\/cnblog\/124423\/"},"modified":"2024-10-25T15:03:24","modified_gmt":"2024-10-25T07:03:24","slug":"redis-%e9%9b%86%e7%be%a4%e6%95%b8%e6%93%9a%e6%81%a2%e5%be%a9%e6%96%b9%e6%b3%95%e4%bb%8b%e7%b4%b9","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/124423\/","title":{"rendered":"Redis \u96c6\u7fa4\u6578\u64da\u6062\u5fa9\u65b9\u6cd5\u4ecb\u7d39"},"content":{"rendered":"<h1 id=\"redis-%e9%9b%86%e7%be%a4%e6%95%b8%e6%93%9a%e6%81%a2%e5%be%a9%e6%96%b9%e6%b3%95%e4%bb%8b%e7%b4%b9-tHTAYPoaWW\">Redis \u96c6\u7fa4\u6578\u64da\u6062\u5fa9\u65b9\u6cd5\u4ecb\u7d39<\/h1>\n<p>Redis \u662f\u4e00\u7a2e\u9ad8\u6548\u7684\u9375\u503c\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\uff0c\u5982\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u5b58\u5132\u7b49\u3002\u96a8\u8457\u696d\u52d9\u7684\u589e\u9577\uff0c\u8a31\u591a\u4f01\u696d\u9078\u64c7\u4f7f\u7528 Redis \u96c6\u7fa4\u4f86\u63d0\u9ad8\u6578\u64da\u7684\u53ef\u7528\u6027\u548c\u64f4\u5c55\u6027\u3002\u7136\u800c\uff0c\u6578\u64da\u4e1f\u5931\u6216\u640d\u58de\u7684\u60c5\u6cc1\u6642\u6709\u767c\u751f\uff0c\u56e0\u6b64\u4e86\u89e3 Redis \u96c6\u7fa4\u7684\u6578\u64da\u6062\u5fa9\u65b9\u6cd5\u81f3\u95dc\u91cd\u8981\u3002<\/p>\n<h2 id=\"redis-%e9%9b%86%e7%be%a4%e6%9e%b6%e6%a7%8b%e6%a6%82%e8%bf%b0-tHTAYPoaWW\">Redis \u96c6\u7fa4\u67b6\u69cb\u6982\u8ff0<\/h2>\n<p>\u5728\u6df1\u5165\u6578\u64da\u6062\u5fa9\u65b9\u6cd5\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u4e86\u89e3 Redis \u96c6\u7fa4\u7684\u57fa\u672c\u67b6\u69cb\u3002Redis \u96c6\u7fa4\u7531\u591a\u500b\u4e3b\u7bc0\u9ede\u548c\u5f9e\u7bc0\u9ede\u7d44\u6210\uff0c\u4e3b\u7bc0\u9ede\u8ca0\u8cac\u8655\u7406\u5beb\u5165\u8acb\u6c42\uff0c\u800c\u5f9e\u7bc0\u9ede\u5247\u7528\u65bc\u6578\u64da\u7684\u5197\u9918\u5099\u4efd\u3002\u9019\u7a2e\u67b6\u69cb\u4e0d\u50c5\u63d0\u9ad8\u4e86\u6578\u64da\u7684\u53ef\u7528\u6027\uff0c\u9084\u80fd\u5920\u5728\u67d0\u4e9b\u4e3b\u7bc0\u9ede\u6545\u969c\u7684\u60c5\u6cc1\u4e0b\uff0c\u901a\u904e\u5f9e\u7bc0\u9ede\u9032\u884c\u6578\u64da\u6062\u5fa9\u3002<\/p>\n<h2 id=\"%e6%95%b8%e6%93%9a%e4%b8%9f%e5%a4%b1%e7%9a%84%e5%8e%9f%e5%9b%a0-tHTAYPoaWW\">\u6578\u64da\u4e1f\u5931\u7684\u539f\u56e0<\/h2>\n<p>\u6578\u64da\u4e1f\u5931\u53ef\u80fd\u7531\u591a\u7a2e\u539f\u56e0\u5f15\u8d77\uff0c\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u786c\u9ad4\u6545\u969c\uff1a\u5982\u78c1\u789f\u640d\u58de\u6216\u5167\u5b58\u6545\u969c\u3002<\/li>\n<li>\u8edf\u9ad4\u932f\u8aa4\uff1a\u5982 Redis \u670d\u52d9\u5d29\u6f70\u6216\u914d\u7f6e\u932f\u8aa4\u3002<\/li>\n<li>\u4eba\u70ba\u932f\u8aa4\uff1a\u5982\u8aa4\u522a\u9664\u6578\u64da\u6216\u932f\u8aa4\u7684\u64cd\u4f5c\u3002<\/li>\n<li>\u7db2\u7d61\u554f\u984c\uff1a\u5c0e\u81f4\u4e3b\u5f9e\u7bc0\u9ede\u4e4b\u9593\u7684\u540c\u6b65\u5931\u6557\u3002<\/li>\n<\/ul>\n<h2 id=\"redis-%e9%9b%86%e7%be%a4%e6%95%b8%e6%93%9a%e6%81%a2%e5%be%a9%e6%96%b9%e6%b3%95-tHTAYPoaWW\">Redis \u96c6\u7fa4\u6578\u64da\u6062\u5fa9\u65b9\u6cd5<\/h2>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8-rdb-%e5%bf%ab%e7%85%a7%e6%81%a2%e5%be%a9-tHTAYPoaWW\">1. \u4f7f\u7528 RDB \u5feb\u7167\u6062\u5fa9<\/h3>\n<p>Redis \u652f\u6301 RDB\uff08Redis Database Backup\uff09\u5feb\u7167\u529f\u80fd\uff0c\u5b9a\u671f\u5c07\u6578\u64da\u4fdd\u5b58\u5230\u78c1\u789f\u4e2d\u3002\u82e5\u767c\u751f\u6578\u64da\u4e1f\u5931\uff0c\u53ef\u4ee5\u901a\u904e RDB \u6587\u4ef6\u9032\u884c\u6062\u5fa9\u3002\u6062\u5fa9\u6b65\u9a5f\u5982\u4e0b\uff1a<\/p>\n<pre><code>\n# \u505c\u6b62 Redis \u670d\u52d9\n$ sudo systemctl stop redis\n\n# \u5c07 RDB \u6587\u4ef6\u8907\u88fd\u5230 Redis \u6578\u64da\u76ee\u9304\n$ cp \/path\/to\/backup\/dump.rdb \/var\/lib\/redis\/dump.rdb\n\n# \u555f\u52d5 Redis \u670d\u52d9\n$ sudo systemctl start redis\n<\/code><\/pre>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8-aof-%e6%97%a5%e8%aa%8c%e6%81%a2%e5%be%a9-tHTAYPoaWW\">2. \u4f7f\u7528 AOF \u65e5\u8a8c\u6062\u5fa9<\/h3>\n<p>\u9664\u4e86 RDB\uff0cRedis \u9084\u652f\u6301 AOF\uff08Append Only File\uff09\u65e5\u8a8c\u529f\u80fd\u3002AOF \u6703\u8a18\u9304\u6240\u6709\u5beb\u5165\u64cd\u4f5c\uff0c\u4e26\u53ef\u7528\u65bc\u6578\u64da\u6062\u5fa9\u3002\u82e5\u9700\u8981\u4f7f\u7528 AOF \u9032\u884c\u6062\u5fa9\uff0c\u6b65\u9a5f\u5982\u4e0b\uff1a<\/p>\n<pre><code>\n# \u505c\u6b62 Redis \u670d\u52d9\n$ sudo systemctl stop redis\n\n# \u5c07 AOF \u6587\u4ef6\u8907\u88fd\u5230 Redis \u6578\u64da\u76ee\u9304\n$ cp \/path\/to\/backup\/appendonly.aof \/var\/lib\/redis\/appendonly.aof\n\n# \u555f\u52d5 Redis \u670d\u52d9\n$ sudo systemctl start redis\n<\/code><\/pre>\n<h3 id=\"3-%e4%b8%bb%e5%be%9e%e5%88%87%e6%8f%9b-tHTAYPoaWW\">3. \u4e3b\u5f9e\u5207\u63db<\/h3>\n<p>\u5728 Redis \u96c6\u7fa4\u4e2d\uff0c\u82e5\u4e3b\u7bc0\u9ede\u767c\u751f\u6545\u969c\uff0c\u53ef\u4ee5\u901a\u904e\u5c07\u67d0\u500b\u5f9e\u7bc0\u9ede\u63d0\u5347\u70ba\u4e3b\u7bc0\u9ede\u4f86\u9032\u884c\u6578\u64da\u6062\u5fa9\u3002\u9019\u4e00\u904e\u7a0b\u7a31\u70ba\u4e3b\u5f9e\u5207\u63db\u3002\u5177\u9ad4\u6b65\u9a5f\u5982\u4e0b\uff1a<\/p>\n<pre><code>\n# \u5728\u5f9e\u7bc0\u9ede\u4e0a\u57f7\u884c\u4ee5\u4e0b\u547d\u4ee4\n$ redis-cli --cluster failover \n<\/code><\/pre>\n<h3 id=\"4-%e6%95%b8%e6%93%9a%e5%82%99%e4%bb%bd%e8%88%87%e6%81%a2%e5%be%a9%e7%ad%96%e7%95%a5-tHTAYPoaWW\">4. \u6578\u64da\u5099\u4efd\u8207\u6062\u5fa9\u7b56\u7565<\/h3>\n<p>\u70ba\u4e86\u6e1b\u5c11\u6578\u64da\u4e1f\u5931\u7684\u98a8\u96aa\uff0c\u5efa\u8b70\u5b9a\u671f\u9032\u884c\u6578\u64da\u5099\u4efd\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u7b56\u7565\uff1a<\/p>\n<ul>\n<li>\u5b9a\u671f\u751f\u6210 RDB \u5feb\u7167\u3002<\/li>\n<li>\u555f\u7528 AOF \u65e5\u8a8c\u529f\u80fd\uff0c\u4e26\u8a2d\u7f6e\u5408\u9069\u7684\u540c\u6b65\u7b56\u7565\u3002<\/li>\n<li>\u5b9a\u671f\u6aa2\u67e5\u5099\u4efd\u6587\u4ef6\u7684\u5b8c\u6574\u6027\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-tHTAYPoaWW\">\u7e3d\u7d50<\/h2>\n<p>Redis \u96c6\u7fa4\u7684\u6578\u64da\u6062\u5fa9\u65b9\u6cd5\u591a\u7a2e\u591a\u6a23\uff0c\u5305\u62ec\u4f7f\u7528 RDB \u5feb\u7167\u3001AOF \u65e5\u8a8c\u3001\u4e3b\u5f9e\u5207\u63db\u7b49\u3002\u4e86\u89e3\u9019\u4e9b\u65b9\u6cd5\u4e26\u5236\u5b9a\u5408\u9069\u7684\u5099\u4efd\u7b56\u7565\uff0c\u53ef\u4ee5\u6709\u6548\u964d\u4f4e\u6578\u64da\u4e1f\u5931\u7684\u98a8\u96aa\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u53ef\u7528\u6027\u548c\u7a69\u5b9a\u6027\u7684\u61c9\u7528\uff0c\u9078\u64c7\u5408\u9069\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u6216 <a href=\"https:\/\/server.hk\">\u96f2\u4f3a\u670d\u5668<\/a> \u89e3\u6c7a\u65b9\u6848\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002\u900f\u904e\u9019\u4e9b\u63aa\u65bd\uff0c\u4f01\u696d\u80fd\u5920\u66f4\u597d\u5730\u4fdd\u8b77\u5176\u6578\u64da\u8cc7\u7522\uff0c\u78ba\u4fdd\u696d\u52d9\u7684\u6301\u7e8c\u904b\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3Redis\u96c6\u7fa4\u6578\u64da\u6062\u5fa9\u65b9\u6cd5\uff0c\u638c\u63e1\u9ad8\u6548\u7684\u6578\u64da\u6062\u5fa9\u6280\u5de7\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u8207\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-124423","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/124423","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=124423"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/124423\/revisions"}],"predecessor-version":[{"id":124424,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/124423\/revisions\/124424"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=124423"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=124423"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=124423"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}