{"id":124353,"date":"2024-10-25T14:58:21","date_gmt":"2024-10-25T06:58:21","guid":{"rendered":"https:\/\/server.hk\/cnblog\/124353\/"},"modified":"2024-10-25T14:58:22","modified_gmt":"2024-10-25T06:58:22","slug":"redis-%e9%9b%86%e7%be%a4%e5%af%a6%e7%8f%be%e8%87%aa%e5%8b%95%e5%82%99%e4%bb%bd%e7%9a%84%e6%8a%80%e8%a1%93%e6%96%b9%e6%a1%88","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/124353\/","title":{"rendered":"Redis \u96c6\u7fa4\u5be6\u73fe\u81ea\u52d5\u5099\u4efd\u7684\u6280\u8853\u65b9\u6848"},"content":{"rendered":"<h1 id=\"redis-%e9%9b%86%e7%be%a4%e5%af%a6%e7%8f%be%e8%87%aa%e5%8b%95%e5%82%99%e4%bb%bd%e7%9a%84%e6%8a%80%e8%a1%93%e6%96%b9%e6%a1%88-sBuuCUGHwB\">Redis \u96c6\u7fa4\u5be6\u73fe\u81ea\u52d5\u5099\u4efd\u7684\u6280\u8853\u65b9\u6848<\/h1>\n<p>\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u6642\u4ee3\uff0c\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u53ef\u7528\u6027\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002Redis \u4f5c\u70ba\u4e00\u500b\u9ad8\u6548\u7684\u5167\u5b58\u6578\u64da\u5eab\uff0c\u5ee3\u6cdb\u61c9\u7528\u65bc\u5404\u7a2e\u5834\u666f\u4e2d\uff0c\u7279\u5225\u662f\u5728\u9700\u8981\u5feb\u901f\u8b80\u53d6\u548c\u5beb\u5165\u7684\u61c9\u7528\u4e2d\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728 Redis \u96c6\u7fa4\u4e2d\u5be6\u73fe\u81ea\u52d5\u5099\u4efd\u7684\u6280\u8853\u65b9\u6848\uff0c\u4ee5\u78ba\u4fdd\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u6301\u4e45\u6027\u3002<\/p>\n<h2 id=\"redis-%e9%9b%86%e7%be%a4%e6%a6%82%e8%bf%b0-sBuuCUGHwB\">Redis \u96c6\u7fa4\u6982\u8ff0<\/h2>\n<p>Redis \u96c6\u7fa4\u662f\u4e00\u7a2e\u5206\u4f48\u5f0f\u67b6\u69cb\uff0c\u5141\u8a31\u5c07\u6578\u64da\u5206\u6563\u5230\u591a\u500b\u7bc0\u9ede\u4e0a\u3002\u9019\u7a2e\u67b6\u69cb\u4e0d\u50c5\u63d0\u9ad8\u4e86\u6578\u64da\u7684\u53ef\u7528\u6027\uff0c\u9084\u80fd\u5920\u5728\u9ad8\u8ca0\u8f09\u7684\u60c5\u6cc1\u4e0b\u4fdd\u6301\u826f\u597d\u7684\u6027\u80fd\u3002Redis \u96c6\u7fa4\u7684\u4e3b\u8981\u7279\u9ede\u5305\u62ec\uff1a<\/p>\n<ul>\n<li>\u6578\u64da\u5206\u7247\uff1a\u5c07\u6578\u64da\u5206\u6563\u5230\u591a\u500b\u7bc0\u9ede\uff0c\u6e1b\u5c11\u55ae\u4e00\u7bc0\u9ede\u7684\u8ca0\u64d4\u3002<\/li>\n<li>\u9ad8\u53ef\u7528\u6027\uff1a\u901a\u904e\u4e3b\u5f9e\u8907\u88fd\u548c\u6545\u969c\u8f49\u79fb\u6a5f\u5236\uff0c\u78ba\u4fdd\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u3002<\/li>\n<li>\u81ea\u52d5\u5206\u914d\uff1a\u96c6\u7fa4\u80fd\u5920\u81ea\u52d5\u7ba1\u7406\u6578\u64da\u7684\u5206\u914d\u548c\u91cd\u65b0\u5206\u914d\u3002<\/li>\n<\/ul>\n<h2 id=\"%e8%87%aa%e5%8b%95%e5%82%99%e4%bb%bd%e7%9a%84%e9%87%8d%e8%a6%81%e6%80%a7-sBuuCUGHwB\">\u81ea\u52d5\u5099\u4efd\u7684\u91cd\u8981\u6027<\/h2>\n<p>\u5728 Redis \u96c6\u7fa4\u4e2d\uff0c\u81ea\u52d5\u5099\u4efd\u662f\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u7684\u91cd\u8981\u63aa\u65bd\u3002\u5373\u4f7f Redis \u63d0\u4f9b\u4e86\u6301\u4e45\u5316\u9078\u9805\uff08\u5982 RDB \u548c AOF\uff09\uff0c\u4f46\u5728\u67d0\u4e9b\u60c5\u6cc1\u4e0b\uff0c\u9019\u4e9b\u9078\u9805\u53ef\u80fd\u7121\u6cd5\u6eff\u8db3\u6240\u6709\u9700\u6c42\u3002\u81ea\u52d5\u5099\u4efd\u53ef\u4ee5\u5e6b\u52a9\u7528\u6236\u5728\u6578\u64da\u4e1f\u5931\u6216\u640d\u58de\u7684\u60c5\u6cc1\u4e0b\u5feb\u901f\u6062\u5fa9\u3002<\/p>\n<h2 id=\"%e5%af%a6%e7%8f%be%e8%87%aa%e5%8b%95%e5%82%99%e4%bb%bd%e7%9a%84%e6%8a%80%e8%a1%93%e6%96%b9%e6%a1%88-sBuuCUGHwB\">\u5be6\u73fe\u81ea\u52d5\u5099\u4efd\u7684\u6280\u8853\u65b9\u6848<\/h2>\n<h3 id=\"1-%e4%bd%bf%e7%94%a8-rdb-%e5%bf%ab%e7%85%a7-sBuuCUGHwB\">1. \u4f7f\u7528 RDB \u5feb\u7167<\/h3>\n<p>Redis \u63d0\u4f9b\u4e86 RDB\uff08Redis Database Backup\uff09\u5feb\u7167\u529f\u80fd\uff0c\u53ef\u4ee5\u5b9a\u671f\u5c07\u6578\u64da\u4fdd\u5b58\u5230\u78c1\u789f\u4e2d\u3002\u7528\u6236\u53ef\u4ee5\u901a\u904e\u914d\u7f6e <code>save<\/code> \u53c3\u6578\u4f86\u8a2d\u7f6e\u5feb\u7167\u7684\u983b\u7387\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>save 900 1\nsave 300 10\nsave 60 10000\n<\/code><\/pre>\n<p>\u9019\u6bb5\u914d\u7f6e\u8868\u793a\uff1a\u6bcf 900 \u79d2\u5982\u679c\u81f3\u5c11\u6709 1 \u6b21\u5beb\u5165\u64cd\u4f5c\uff0c\u5247\u751f\u6210\u5feb\u7167\uff1b\u6bcf 300 \u79d2\u5982\u679c\u81f3\u5c11\u6709 10 \u6b21\u5beb\u5165\u64cd\u4f5c\uff0c\u5247\u751f\u6210\u5feb\u7167\uff1b\u6bcf 60 \u79d2\u5982\u679c\u81f3\u5c11\u6709 10000 \u6b21\u5beb\u5165\u64cd\u4f5c\uff0c\u5247\u751f\u6210\u5feb\u7167\u3002<\/p>\n<h3 id=\"2-%e4%bd%bf%e7%94%a8-aof-%e6%97%a5%e8%aa%8c-sBuuCUGHwB\">2. \u4f7f\u7528 AOF \u65e5\u8a8c<\/h3>\n<p>AOF\uff08Append Only File\uff09\u662f\u53e6\u4e00\u7a2e\u6301\u4e45\u5316\u65b9\u5f0f\uff0c\u901a\u904e\u8a18\u9304\u6bcf\u6b21\u5beb\u5165\u64cd\u4f5c\u4f86\u5be6\u73fe\u6578\u64da\u7684\u6301\u4e45\u5316\u3002\u7528\u6236\u53ef\u4ee5\u901a\u904e\u914d\u7f6e <code>appendonly<\/code> \u53c3\u6578\u4f86\u555f\u7528 AOF\u3002\u4f8b\u5982\uff1a<\/p>\n<pre><code>appendonly yes\nappendfsync everysec\n<\/code><\/pre>\n<p>\u9019\u6bb5\u914d\u7f6e\u8868\u793a\u555f\u7528 AOF \u4e26\u6bcf\u79d2\u5c07\u5beb\u5165\u64cd\u4f5c\u540c\u6b65\u5230\u78c1\u789f\u3002<\/p>\n<h3 id=\"3-%e8%87%aa%e5%8b%95%e5%82%99%e4%bb%bd%e8%85%b3%e6%9c%ac-sBuuCUGHwB\">3. \u81ea\u52d5\u5099\u4efd\u8173\u672c<\/h3>\n<p>\u9664\u4e86\u4f7f\u7528 Redis \u7684\u5167\u5efa\u529f\u80fd\uff0c\u9084\u53ef\u4ee5\u7de8\u5beb\u81ea\u52d5\u5099\u4efd\u8173\u672c\u4f86\u5b9a\u671f\u5099\u4efd\u6578\u64da\u3002\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684 Bash \u8173\u672c\u793a\u4f8b\uff1a<\/p>\n<pre><code>#!\/bin\/bash\n# \u8a2d\u5b9a\u5099\u4efd\u76ee\u9304\nBACKUP_DIR=\"\/path\/to\/backup\"\n# \u7372\u53d6\u7576\u524d\u6642\u9593\nTIMESTAMP=$(date +\"%Y%m%d%H%M%S\")\n# \u57f7\u884c RDB \u5099\u4efd\nredis-cli --rdb $BACKUP_DIR\/redis-backup-$TIMESTAMP.rdb\n<\/code><\/pre>\n<p>\u9019\u500b\u8173\u672c\u5c07\u6703\u5728\u6307\u5b9a\u7684\u5099\u4efd\u76ee\u9304\u4e2d\u751f\u6210\u4e00\u500b\u4ee5\u7576\u524d\u6642\u9593\u547d\u540d\u7684 RDB \u6587\u4ef6\u3002<\/p>\n<h3 id=\"4-%e6%95%b8%e6%93%9a%e6%81%a2%e5%be%a9-sBuuCUGHwB\">4. \u6578\u64da\u6062\u5fa9<\/h3>\n<p>\u5728\u9700\u8981\u6062\u5fa9\u6578\u64da\u6642\uff0c\u7528\u6236\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5c07 RDB \u6587\u4ef6\u52a0\u8f09\u5230 Redis \u4e2d\uff1a<\/p>\n<pre><code>redis-server \/path\/to\/backup\/redis-backup-YYYYMMDDHHMMSS.rdb\n<\/code><\/pre>\n<p>\u9019\u6a23\u53ef\u4ee5\u5feb\u901f\u6062\u5fa9\u5230\u5099\u4efd\u6642\u7684\u72c0\u614b\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-sBuuCUGHwB\">\u7d50\u8ad6<\/h2>\n<p>\u5728 Redis \u96c6\u7fa4\u4e2d\u5be6\u73fe\u81ea\u52d5\u5099\u4efd\u662f\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u7684\u91cd\u8981\u6b65\u9a5f\u3002\u901a\u904e\u4f7f\u7528 RDB \u5feb\u7167\u3001AOF \u65e5\u8a8c\u4ee5\u53ca\u81ea\u52d5\u5099\u4efd\u8173\u672c\uff0c\u7528\u6236\u53ef\u4ee5\u6709\u6548\u5730\u4fdd\u8b77\u5176\u6578\u64da\u4e0d\u53d7\u640d\u5931\u3002\u96a8\u8457\u6280\u8853\u7684\u767c\u5c55\uff0c\u6301\u7e8c\u95dc\u6ce8\u6578\u64da\u5099\u4efd\u548c\u6062\u5fa9\u7684\u6700\u4f73\u5be6\u8e10\u5c07\u6709\u52a9\u65bc\u63d0\u9ad8\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n<p>\u5982\u9700\u4e86\u89e3\u66f4\u591a\u6709\u95dc <a href=\"https:\/\/server.hk\">\u9999\u6e2f VPS<\/a> \u548c\u5176\u4ed6\u670d\u52d9\u7684\u4fe1\u606f\uff0c\u8acb\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u63a2\u7d22Redis\u96c6\u7fa4\u81ea\u52d5\u5099\u4efd\u7684\u6280\u8853\u65b9\u6848\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u8207\u9ad8\u53ef\u7528\u6027\uff0c\u63d0\u5347\u7cfb\u7d71\u7a69\u5b9a\u6027\u8207\u6062\u5fa9\u6548\u7387\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-124353","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/124353","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=124353"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/124353\/revisions"}],"predecessor-version":[{"id":124354,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/124353\/revisions\/124354"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=124353"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=124353"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=124353"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}