{"id":129049,"date":"2024-10-26T18:42:20","date_gmt":"2024-10-26T10:42:20","guid":{"rendered":"https:\/\/server.hk\/cnblog\/129049\/"},"modified":"2024-10-26T18:42:21","modified_gmt":"2024-10-26T10:42:21","slug":"redis%e5%af%a6%e7%8f%be%e8%87%aa%e5%8b%95%e6%95%b8%e6%93%9a%e5%82%99%e4%bb%bd%ef%bc%88redis-%e8%87%aa%e5%8b%95%e4%bf%9d%e5%ad%98%ef%bc%89","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/129049\/","title":{"rendered":"Redis\u5be6\u73fe\u81ea\u52d5\u6578\u64da\u5099\u4efd\uff08redis \u81ea\u52d5\u4fdd\u5b58\uff09"},"content":{"rendered":"

Redis\u5be6\u73fe\u81ea\u52d5\u6578\u64da\u5099\u4efd\uff08Redis \u81ea\u52d5\u4fdd\u5b58\uff09<\/h1>\n

\u5728\u7576\u4eca\u7684\u6578\u64da\u9a45\u52d5\u4e16\u754c\u4e2d\uff0c\u6578\u64da\u7684\u5b89\u5168\u6027\u548c\u53ef\u7528\u6027\u81f3\u95dc\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\uff0c\u5305\u62ec\u7de9\u5b58\u3001\u6d88\u606f\u968a\u5217\u548c\u6578\u64da\u5b58\u5132\u3002\u70ba\u4e86\u78ba\u4fdd\u6578\u64da\u4e0d\u6703\u56e0\u610f\u5916\u60c5\u6cc1\u800c\u4e1f\u5931\uff0c\u5be6\u73fe\u81ea\u52d5\u6578\u64da\u5099\u4efd\u662f\u975e\u5e38\u5fc5\u8981\u7684\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728Redis\u4e2d\u8a2d\u7f6e\u81ea\u52d5\u6578\u64da\u5099\u4efd\u529f\u80fd\u3002<\/p>\n

Redis\u7684\u6301\u4e45\u5316\u6a5f\u5236<\/h2>\n

Redis\u63d0\u4f9b\u4e86\u5169\u7a2e\u4e3b\u8981\u7684\u6301\u4e45\u5316\u6a5f\u5236\uff1aRDB\uff08\u5feb\u7167\uff09\u548cAOF\uff08\u8ffd\u52a0\u6587\u4ef6\uff09\u3002\u9019\u5169\u7a2e\u6a5f\u5236\u53ef\u4ee5\u55ae\u7368\u4f7f\u7528\uff0c\u4e5f\u53ef\u4ee5\u7d50\u5408\u4f7f\u7528\uff0c\u4ee5\u9054\u5230\u6700\u4f73\u7684\u6578\u64da\u5b89\u5168\u6027\u3002<\/p>\n

RDB\uff08\u5feb\u7167\uff09<\/h3>\n

RDB\u6301\u4e45\u5316\u6703\u5728\u6307\u5b9a\u7684\u6642\u9593\u9593\u9694\u5167\u751f\u6210\u6578\u64da\u7684\u5feb\u7167\u3002\u9019\u4e9b\u5feb\u7167\u6703\u88ab\u4fdd\u5b58\u70ba\u4e8c\u9032\u5236\u6587\u4ef6\uff0c\u901a\u5e38\u547d\u540d\u70badump.rdb\u3002RDB\u7684\u512a\u9ede\u5728\u65bc\u5176\u9ad8\u6548\u6027\uff0c\u56e0\u70ba\u5b83\u53ea\u5728\u7279\u5b9a\u6642\u9593\u9ede\u4fdd\u5b58\u6578\u64da\uff0c\u9069\u5408\u65bc\u9700\u8981\u5feb\u901f\u6062\u5fa9\u7684\u5834\u666f\u3002<\/p>\n

\u914d\u7f6eRDB\u6301\u4e45\u5316<\/h4>\n

\u8981\u555f\u7528RDB\u6301\u4e45\u5316\uff0c\u53ef\u4ee5\u5728Redis\u7684\u914d\u7f6e\u6587\u4ef6\uff08\u901a\u5e38\u662fredis.conf\uff09\u4e2d\u8a2d\u7f6e\u4ee5\u4e0b\u53c3\u6578\uff1a<\/p>\n

\nsave 900 1\nsave 300 10\nsave 60 10000\n<\/code><\/pre>\n
\u4e0a\u8ff0\u914d\u7f6e\u8868\u793a\uff1a\u5982\u679c\u5728900\u79d2\u5167\u81f3\u5c11\u67091\u6b21\u5beb\u5165\u64cd\u4f5c\uff0c\u5247\u4fdd\u5b58\u5feb\u7167\uff1b\u5982\u679c\u5728300\u79d2\u5167\u81f3\u5c11\u670910\u6b21\u5beb\u5165\u64cd\u4f5c\uff0c\u5247\u4fdd\u5b58\u5feb\u7167\uff1b\u5982\u679c\u572860\u79d2\u5167\u81f3\u5c11\u670910000\u6b21\u5beb\u5165\u64cd\u4f5c\uff0c\u5247\u4fdd\u5b58\u5feb\u7167\u3002<\/p>\n
AOF\uff08\u8ffd\u52a0\u6587\u4ef6\uff09<\/h3>\n
AOF\u6301\u4e45\u5316\u5247\u662f\u5c07\u6bcf\u4e00\u500b\u5beb\u5165\u64cd\u4f5c\u90fd\u8a18\u9304\u5230\u4e00\u500b\u65e5\u8a8c\u6587\u4ef6\u4e2d\u3002\u9019\u6a23\u53ef\u4ee5\u5728Redis\u91cd\u555f\u6642\u91cd\u653e\u9019\u4e9b\u64cd\u4f5c\uff0c\u4ee5\u6062\u5fa9\u6578\u64da\u3002AOF\u7684\u512a\u9ede\u5728\u65bc\u5176\u6578\u64da\u7684\u5b8c\u6574\u6027\uff0c\u56e0\u70ba\u5b83\u80fd\u5920\u8a18\u9304\u6bcf\u4e00\u500b\u64cd\u4f5c\u3002<\/p>\n
\u914d\u7f6eAOF\u6301\u4e45\u5316<\/h4>\n
\u8981\u555f\u7528AOF\u6301\u4e45\u5316\uff0c\u53ef\u4ee5\u5728redis.conf\u4e2d\u8a2d\u7f6e\u4ee5\u4e0b\u53c3\u6578\uff1a<\/p>\n
\nappendonly yes\nappendfsync everysec\n<\/code><\/pre>\n
\u9019\u6a23\u914d\u7f6e\u5f8c\uff0cRedis\u6703\u5c07\u6bcf\u6b21\u5beb\u5165\u64cd\u4f5c\u8ffd\u52a0\u5230AOF\u6587\u4ef6\u4e2d\uff0c\u4e26\u6bcf\u79d2\u540c\u6b65\u4e00\u6b21\u3002\u9019\u6a23\u53ef\u4ee5\u5728\u6027\u80fd\u548c\u6578\u64da\u5b89\u5168\u6027\u4e4b\u9593\u53d6\u5f97\u5e73\u8861\u3002<\/p>\n
\u81ea\u52d5\u5099\u4efd\u7684\u5be6\u73fe<\/h2>\n
\u9664\u4e86\u4f7f\u7528RDB\u548cAOF\u9032\u884c\u6301\u4e45\u5316\uff0c\u9084\u53ef\u4ee5\u901a\u904e\u5b9a\u671f\u5099\u4efd\u9019\u4e9b\u6587\u4ef6\u4f86\u5be6\u73fe\u81ea\u52d5\u5099\u4efd\u3002\u53ef\u4ee5\u4f7f\u7528Linux\u7684cron\u4efb\u52d9\u4f86\u5b9a\u671f\u5099\u4efdRedis\u7684\u6578\u64da\u6587\u4ef6\u3002<\/p>\n
\u8a2d\u7f6ecron\u4efb\u52d9<\/h3>\n
\u4ee5\u4e0b\u662f\u4e00\u500b\u7c21\u55ae\u7684cron\u4efb\u52d9\u793a\u4f8b\uff0c\u8a72\u4efb\u52d9\u6bcf\u665a2\u9ede\u5099\u4efdRedis\u7684\u6578\u64da\uff1a<\/p>\n
\n0 2 * * * cp \/var\/lib\/redis\/dump.rdb \/var\/lib\/redis\/backup\/dump_$(date +%Y%m%d).rdb\n0 2 * * * cp \/var\/lib\/redis\/appendonly.aof \/var\/lib\/redis\/backup\/appendonly_$(date +%Y%m%d).aof\n<\/code><\/pre>\n
\u9019\u6a23\uff0c\u6bcf\u5929\u90fd\u6703\u751f\u6210\u4e00\u500b\u65b0\u7684\u5099\u4efd\u6587\u4ef6\uff0c\u65b9\u4fbf\u65e5\u5f8c\u7684\u6578\u64da\u6062\u5fa9\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
\u5728Redis\u4e2d\u5be6\u73fe\u81ea\u52d5\u6578\u64da\u5099\u4efd\u662f\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u7684\u91cd\u8981\u6b65\u9a5f\u3002\u901a\u904e\u5408\u7406\u914d\u7f6eRDB\u548cAOF\u6301\u4e45\u5316\u6a5f\u5236\uff0c\u4e26\u7d50\u5408\u4f7f\u7528cron\u4efb\u52d9\u9032\u884c\u5b9a\u671f\u5099\u4efd\uff0c\u53ef\u4ee5\u6709\u6548\u964d\u4f4e\u6578\u64da\u4e1f\u5931\u7684\u98a8\u96aa\u3002\u5c0d\u65bc\u9700\u8981\u9ad8\u53ef\u7528\u6027\u548c\u6578\u64da\u5b89\u5168\u6027\u7684\u61c9\u7528\uff0c\u9019\u4e9b\u63aa\u65bd\u662f\u5fc5\u4e0d\u53ef\u5c11\u7684\u3002<\/p>\n
\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u53ef\u9760\u7684 \u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0cServer.HK\u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u60a8\u7684\u9700\u6c42\u3002\u7121\u8ad6\u662f\u6578\u64da\u5099\u4efd\u9084\u662f\u5176\u4ed6\u670d\u52d9\uff0c\u6211\u5011\u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u63a2\u7d22\u5982\u4f55\u5728Redis\u4e2d\u5be6\u73fe\u81ea\u52d5\u6578\u64da\u5099\u4efd\uff0c\u78ba\u4fdd\u6578\u64da\u5b89\u5168\u8207\u6301\u4e45\u6027\uff0c\u8f15\u9b06\u914d\u7f6e\u81ea\u52d5\u4fdd\u5b58\u529f\u80fd\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-129049","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/129049","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=129049"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/129049\/revisions"}],"predecessor-version":[{"id":129050,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/129049\/revisions\/129050"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=129049"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=129049"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=129049"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}