{"id":126731,"date":"2024-10-26T07:10:18","date_gmt":"2024-10-25T23:10:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/126731\/"},"modified":"2024-10-26T07:10:19","modified_gmt":"2024-10-25T23:10:19","slug":"redis-%e9%81%b7%e7%a7%bb%e4%b8%ad%e7%9a%84%e9%83%a8%e5%88%86-key-%e7%a4%ba%e7%af%84","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/126731\/","title":{"rendered":"Redis \u9077\u79fb\u4e2d\u7684\u90e8\u5206 Key \u793a\u7bc4"},"content":{"rendered":"<h1 id=\"redis-%e9%81%b7%e7%a7%bb%e4%b8%ad%e7%9a%84%e9%83%a8%e5%88%86-key-%e7%a4%ba%e7%af%84-MCnqPffzfE\">Redis \u9077\u79fb\u4e2d\u7684\u90e8\u5206 Key \u793a\u7bc4<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0cRedis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u9375\u503c\u5b58\u5132\u7cfb\u7d71\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\u3002\u96a8\u8457\u696d\u52d9\u9700\u6c42\u7684\u8b8a\u5316\uff0cRedis \u7684\u9077\u79fb\u6210\u70ba\u4e00\u500b\u91cd\u8981\u7684\u8ab2\u984c\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5728 Redis \u9077\u79fb\u904e\u7a0b\u4e2d\uff0c\u5982\u4f55\u6709\u6548\u5730\u8655\u7406\u90e8\u5206 Key \u7684\u9077\u79fb\uff0c\u4e26\u63d0\u4f9b\u4e00\u4e9b\u5be6\u7528\u7684\u793a\u7bc4\u548c\u4ee3\u78bc\u7bc4\u4f8b\u3002<\/p>\n<h2 id=\"%e7%82%ba%e4%bb%80%e9%ba%bc%e9%9c%80%e8%a6%81%e9%81%b7%e7%a7%bb%e9%83%a8%e5%88%86-key-MCnqPffzfE\">\u70ba\u4ec0\u9ebc\u9700\u8981\u9077\u79fb\u90e8\u5206 Key<\/h2>\n<p>\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u6574\u500b Redis \u6578\u64da\u5eab\u7684\u9077\u79fb\u53ef\u80fd\u4e26\u4e0d\u5fc5\u8981\u6216\u4e0d\u5207\u5be6\u969b\u3002\u4f8b\u5982\uff0c\u7576\u9700\u8981\u5c07\u67d0\u4e9b\u7279\u5b9a\u7684 Key \u79fb\u52d5\u5230\u53e6\u4e00\u500b Redis \u5be6\u4f8b\u6642\uff0c\u9019\u6a23\u53ef\u4ee5\u6e1b\u5c11\u9077\u79fb\u7684\u6642\u9593\u548c\u8cc7\u6e90\u6d88\u8017\u3002\u6b64\u5916\uff0c\u90e8\u5206 Key \u7684\u9077\u79fb\u9084\u53ef\u4ee5\u5e6b\u52a9\u9032\u884c\u6578\u64da\u5206\u7247\uff0c\u63d0\u5347\u7cfb\u7d71\u7684\u53ef\u64f4\u5c55\u6027\u548c\u6027\u80fd\u3002<\/p>\n<h2 id=\"%e9%81%b7%e7%a7%bb%e9%83%a8%e5%88%86-key-%e7%9a%84%e6%96%b9%e6%b3%95-MCnqPffzfE\">\u9077\u79fb\u90e8\u5206 Key \u7684\u65b9\u6cd5<\/h2>\n<p>\u5728 Redis \u4e2d\uff0c\u9077\u79fb\u90e8\u5206 Key \u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u5e7e\u7a2e\u65b9\u6cd5\u5be6\u73fe\uff1a<\/p>\n<ul>\n<li><strong>\u4f7f\u7528 Redis CLI<\/strong><\/li>\n<li><strong>\u4f7f\u7528 Redis \u7684 DUMP \u548c RESTORE \u547d\u4ee4<\/strong><\/li>\n<li><strong>\u4f7f\u7528 Redis \u7684 MIGRATE \u547d\u4ee4<\/strong><\/li>\n<\/ul>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8-redis-cli-MCnqPffzfE\">1. \u4f7f\u7528 Redis CLI<\/h3>\n<p>Redis CLI \u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u53ef\u4ee5\u7528\u4f86\u624b\u52d5\u9077\u79fb Key\u3002\u4ee5\u4e0b\u662f\u4f7f\u7528 Redis CLI \u9077\u79fb\u90e8\u5206 Key \u7684\u57fa\u672c\u6b65\u9a5f\uff1a<\/p>\n<pre><code>redis-cli --raw --pipe &lt; \/path\/to\/your\/keys.txt<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c`keys.txt` \u6587\u4ef6\u4e2d\u5305\u542b\u4e86\u9700\u8981\u9077\u79fb\u7684 Key \u5217\u8868\u3002\u9019\u7a2e\u65b9\u6cd5\u9069\u5408\u5c0f\u898f\u6a21\u7684\u9077\u79fb\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8-dump-%e5%92%8c-restore-%e5%91%bd%e4%bb%a4-MCnqPffzfE\">2. \u4f7f\u7528 DUMP \u548c RESTORE \u547d\u4ee4<\/h3>\n<p>\u5982\u679c\u9700\u8981\u9077\u79fb\u7684 Key \u6578\u91cf\u8f03\u591a\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528 DUMP \u548c RESTORE \u547d\u4ee4\u3002\u9019\u5169\u500b\u547d\u4ee4\u7684\u914d\u5408\u4f7f\u7528\u53ef\u4ee5\u5be6\u73fe\u9ad8\u6548\u7684 Key \u9077\u79fb\uff1a<\/p>\n<pre><code>redis-cli DUMP key_name &gt; key_dump\nredis-cli -h target_host -p target_port RESTORE key_name 0 key_dump<\/code><\/pre>\n<p>\u9019\u88e1\uff0c`key_name` \u662f\u9700\u8981\u9077\u79fb\u7684 Key\uff0c`target_host` \u548c `target_port` \u662f\u76ee\u6a19 Redis \u5be6\u4f8b\u7684\u5730\u5740\u548c\u7aef\u53e3\u3002<\/p>\n<h3 id=\"3-%e4%bd%bf%e7%94%a8-migrate-%e5%91%bd%e4%bb%a4-MCnqPffzfE\">3. \u4f7f\u7528 MIGRATE \u547d\u4ee4<\/h3>\n<p>MIGRATE \u547d\u4ee4\u53ef\u4ee5\u76f4\u63a5\u5c07 Key \u5f9e\u4e00\u500b Redis \u5be6\u4f8b\u9077\u79fb\u5230\u53e6\u4e00\u500b\u5be6\u4f8b\u3002\u9019\u662f\u4e00\u500b\u539f\u5b50\u64cd\u4f5c\uff0c\u9069\u5408\u9700\u8981\u9ad8\u6548\u9077\u79fb\u7684\u5834\u666f\uff1a<\/p>\n<pre><code>MIGRATE target_host target_port key_name 0 5000<\/code><\/pre>\n<p>\u5728\u9019\u88e1\uff0c`5000` \u662f\u8d85\u6642\u8a2d\u7f6e\uff0c\u8868\u793a\u5728 5000 \u6beb\u79d2\u5167\u5b8c\u6210\u9077\u79fb\u3002<\/p>\n<h2 id=\"%e6%b3%a8%e6%84%8f%e4%ba%8b%e9%a0%85-MCnqPffzfE\">\u6ce8\u610f\u4e8b\u9805<\/h2>\n<p>\u5728\u9032\u884c\u90e8\u5206 Key \u7684\u9077\u79fb\u6642\uff0c\u6709\u5e7e\u500b\u6ce8\u610f\u4e8b\u9805\u9700\u8981\u8003\u616e\uff1a<\/p>\n<ul>\n<li>\u78ba\u4fdd\u76ee\u6a19 Redis \u5be6\u4f8b\u7684\u914d\u7f6e\u8207\u6e90\u5be6\u4f8b\u76f8\u540c\uff0c\u4ee5\u907f\u514d\u517c\u5bb9\u6027\u554f\u984c\u3002<\/li>\n<li>\u5728\u9077\u79fb\u904e\u7a0b\u4e2d\uff0c\u61c9\u8a72\u8003\u616e\u5230\u6578\u64da\u7684\u4e00\u81f4\u6027\uff0c\u7279\u5225\u662f\u5728\u9ad8\u4e26\u767c\u7684\u74b0\u5883\u4e2d\u3002<\/li>\n<li>\u5efa\u8b70\u5728\u9077\u79fb\u524d\u9032\u884c\u6578\u64da\u5099\u4efd\uff0c\u4ee5\u9632\u6b62\u6578\u64da\u4e1f\u5931\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%b8%bd%e7%b5%90-MCnqPffzfE\">\u7e3d\u7d50<\/h2>\n<p>Redis \u7684\u90e8\u5206 Key \u9077\u79fb\u662f\u4e00\u500b\u91cd\u8981\u7684\u64cd\u4f5c\uff0c\u80fd\u5920\u5e6b\u52a9\u7528\u6236\u66f4\u9748\u6d3b\u5730\u7ba1\u7406\u6578\u64da\u3002\u901a\u904e\u4f7f\u7528 Redis CLI\u3001DUMP \u548c RESTORE \u547d\u4ee4\u4ee5\u53ca MIGRATE \u547d\u4ee4\uff0c\u7528\u6236\u53ef\u4ee5\u6839\u64da\u5be6\u969b\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u65b9\u6cd5\u9032\u884c\u9077\u79fb\u3002\u5728\u9032\u884c\u9077\u79fb\u6642\uff0c\u52d9\u5fc5\u6ce8\u610f\u6578\u64da\u7684\u4e00\u81f4\u6027\u548c\u5b89\u5168\u6027\uff0c\u4ee5\u78ba\u4fdd\u696d\u52d9\u7684\u7a69\u5b9a\u904b\u884c\u3002\u5982\u679c\u60a8\u5c0d\u65bc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u6216\u5176\u4ed6\u76f8\u95dc\u670d\u52d9\u6709\u8208\u8da3\uff0c\u6b61\u8fce\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u8cc7\u8a0a\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22 Redis \u9077\u79fb\u904e\u7a0b\u4e2d\u7684\u90e8\u5206 Key \u793a\u7bc4\uff0c\u4e86\u89e3\u5982\u4f55\u6709\u6548\u7ba1\u7406\u548c\u8f49\u79fb\u6578\u64da\uff0c\u63d0\u5347\u7cfb\u7d71\u6027\u80fd\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-126731","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126731","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=126731"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126731\/revisions"}],"predecessor-version":[{"id":126732,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/126731\/revisions\/126732"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=126731"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=126731"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=126731"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}