{"id":128463,"date":"2024-10-26T14:19:32","date_gmt":"2024-10-26T06:19:32","guid":{"rendered":"https:\/\/server.hk\/cnblog\/128463\/"},"modified":"2024-10-26T14:19:32","modified_gmt":"2024-10-26T06:19:32","slug":"redis-%e5%af%a6%e7%8f%be%e5%a4%9a%e7%af%80%e9%bb%9e%e6%a7%bd%e4%bd%8d%e6%8c%87%e5%ae%9a","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/128463\/","title":{"rendered":"Redis \u5be6\u73fe\u591a\u7bc0\u9ede\u69fd\u4f4d\u6307\u5b9a"},"content":{"rendered":"

Redis \u5be6\u73fe\u591a\u7bc0\u9ede\u69fd\u4f4d\u6307\u5b9a<\/h1>\n

Redis \u662f\u4e00\u500b\u9ad8\u6548\u80fd\u7684\u9375\u503c\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\u96a8\u8457\u6578\u64da\u91cf\u7684\u589e\u9577\uff0c\u55ae\u4e00\u7bc0\u9ede\u7684\u6027\u80fd\u53ef\u80fd\u7121\u6cd5\u6eff\u8db3\u9700\u6c42\uff0c\u56e0\u6b64 Redis \u63d0\u4f9b\u4e86\u96c6\u7fa4\u6a21\u5f0f\u4f86\u5be6\u73fe\u591a\u7bc0\u9ede\u7684\u6578\u64da\u5206\u4f48\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728 Redis \u4e2d\u5be6\u73fe\u591a\u7bc0\u9ede\u69fd\u4f4d\u6307\u5b9a\uff0c\u4e26\u63d0\u4f9b\u76f8\u95dc\u7684\u793a\u4f8b\u548c\u4ee3\u78bc\u3002<\/p>\n

Redis \u96c6\u7fa4\u6982\u8ff0<\/h2>\n

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\u6bcf\u500b\u7bc0\u9ede\u8ca0\u8cac\u4e00\u90e8\u5206\u6578\u64da\uff0c\u9019\u6a23\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7d71\u7684\u53ef\u64f4\u5c55\u6027\u548c\u5bb9\u932f\u6027\u3002Redis \u96c6\u7fa4\u4f7f\u7528\u69fd\u4f4d\uff08slot\uff09\u4f86\u7ba1\u7406\u6578\u64da\u7684\u5206\u4f48\uff0c\u7e3d\u5171\u6709 16384 \u500b\u69fd\u4f4d\uff0c\u9019\u4e9b\u69fd\u4f4d\u6703\u88ab\u5206\u914d\u7d66\u4e0d\u540c\u7684\u7bc0\u9ede\u3002<\/p>\n

\u69fd\u4f4d\u7684\u5206\u914d<\/h2>\n

\u5728 Redis \u96c6\u7fa4\u4e2d\uff0c\u6578\u64da\u7684\u9375\u6703\u6839\u64da\u54c8\u5e0c\u7b97\u6cd5\u6620\u5c04\u5230 16384 \u500b\u69fd\u4f4d\u4e2d\u3002\u5177\u9ad4\u4f86\u8aaa\uff0cRedis \u4f7f\u7528\u4ee5\u4e0b\u516c\u5f0f\u4f86\u8a08\u7b97\u69fd\u4f4d\uff1a<\/p>\n

slot = CRC16(key) mod 16384<\/code><\/pre>\n
\u9019\u610f\u5473\u8457\u6bcf\u500b\u9375\u90fd\u6703\u88ab\u6620\u5c04\u5230\u4e00\u500b\u7279\u5b9a\u7684\u69fd\u4f4d\uff0c\u7136\u5f8c\u9019\u4e9b\u69fd\u4f4d\u6703\u88ab\u5206\u914d\u7d66\u4e0d\u540c\u7684\u7bc0\u9ede\u3002\u9019\u6a23\u7684\u8a2d\u8a08\u4f7f\u5f97\u6578\u64da\u53ef\u4ee5\u5747\u52fb\u5730\u5206\u4f48\u5728\u96c6\u7fa4\u4e2d\uff0c\u5f9e\u800c\u63d0\u9ad8\u6027\u80fd\u3002<\/p>\n
\u5982\u4f55\u5be6\u73fe\u591a\u7bc0\u9ede\u69fd\u4f4d\u6307\u5b9a<\/h2>\n
\u5728 Redis \u96c6\u7fa4\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u6b65\u9a5f\u4f86\u5be6\u73fe\u591a\u7bc0\u9ede\u69fd\u4f4d\u6307\u5b9a\uff1a<\/p>\n
1. \u5275\u5efa Redis \u96c6\u7fa4<\/h3>\n
\u9996\u5148\uff0c\u60a8\u9700\u8981\u5275\u5efa\u4e00\u500b Redis \u96c6\u7fa4\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u555f\u52d5\u591a\u500b Redis \u5be6\u4f8b\uff1a<\/p>\n
redis-server --port 7000 --cluster-enabled yes --cluster-config-file nodes-7000.conf --cluster-node-timeout 5000<\/code><\/pre>\n
\u91cd\u8907\u4e0a\u8ff0\u547d\u4ee4\uff0c\u5c07\u7aef\u53e3\u865f\u66f4\u6539\u70ba 7001\u30017002 \u7b49\uff0c\u4ee5\u555f\u52d5\u591a\u500b\u7bc0\u9ede\u3002<\/p>\n
2. \u4f7f\u7528\u96c6\u7fa4\u547d\u4ee4\u5206\u914d\u69fd\u4f4d<\/h3>\n
\u4e00\u65e6\u96c6\u7fa4\u555f\u52d5\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u5206\u914d\u69fd\u4f4d\uff1a<\/p>\n
redis-cli --cluster create 127.0.0.1:7000 127.0.0.1:7001 127.0.0.1:7002 --cluster-replicas 1<\/code><\/pre>\n
\u9019\u689d\u547d\u4ee4\u6703\u5275\u5efa\u4e00\u500b\u5305\u542b\u4e09\u500b\u4e3b\u7bc0\u9ede\u548c\u4e00\u500b\u5f9e\u7bc0\u9ede\u7684\u96c6\u7fa4\uff0c\u4e26\u81ea\u52d5\u5206\u914d\u69fd\u4f4d\u3002<\/p>\n
3. \u624b\u52d5\u6307\u5b9a\u69fd\u4f4d<\/h3>\n
\u5982\u679c\u60a8\u5e0c\u671b\u624b\u52d5\u6307\u5b9a\u69fd\u4f4d\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n
redis-cli --cluster add-node 127.0.0.1:7003 127.0.0.1:7000 --cluster-slots 0-5460<\/code><\/pre>\n
\u9019\u689d\u547d\u4ee4\u5c07\u7bc0\u9ede 7003 \u6dfb\u52a0\u5230\u96c6\u7fa4\u4e2d\uff0c\u4e26\u5c07\u69fd\u4f4d 0 \u5230 5460 \u5206\u914d\u7d66\u5b83\u3002\u60a8\u53ef\u4ee5\u6839\u64da\u9700\u8981\u8abf\u6574\u69fd\u4f4d\u7bc4\u570d\u3002<\/p>\n
\u76e3\u63a7\u548c\u7ba1\u7406\u69fd\u4f4d<\/h2>\n
\u5728 Redis \u96c6\u7fa4\u4e2d\uff0c\u60a8\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u67e5\u770b\u69fd\u4f4d\u7684\u5206\u4f48\u60c5\u6cc1\uff1a<\/p>\n
redis-cli -c -h 127.0.0.1 -p 7000 cluster slots<\/code><\/pre>\n
\u9019\u5c07\u986f\u793a\u6bcf\u500b\u7bc0\u9ede\u7684\u69fd\u4f4d\u7bc4\u570d\u548c\u4e3b\u5f9e\u95dc\u4fc2\uff0c\u5e6b\u52a9\u60a8\u66f4\u597d\u5730\u7ba1\u7406\u96c6\u7fa4\u3002<\/p>\n
\u7e3d\u7d50<\/h2>\n
Redis \u7684\u591a\u7bc0\u9ede\u69fd\u4f4d\u6307\u5b9a\u529f\u80fd\u4f7f\u5f97\u6578\u64da\u53ef\u4ee5\u5728\u96c6\u7fa4\u4e2d\u5747\u52fb\u5206\u4f48\uff0c\u5f9e\u800c\u63d0\u9ad8\u6027\u80fd\u548c\u53ef\u64f4\u5c55\u6027\u3002\u901a\u904e\u5408\u7406\u7684\u69fd\u4f4d\u5206\u914d\u548c\u7ba1\u7406\uff0c\u60a8\u53ef\u4ee5\u6709\u6548\u5730\u5229\u7528 Redis \u7684\u96c6\u7fa4\u7279\u6027\u4f86\u61c9\u5c0d\u5927\u898f\u6a21\u6578\u64da\u7684\u6311\u6230\u3002\u5982\u679c\u60a8\u6b63\u5728\u5c0b\u627e\u9ad8\u6548\u7684 VPS<\/a> \u89e3\u6c7a\u65b9\u6848\u4f86\u90e8\u7f72 Redis \u96c6\u7fa4\uff0cServer.HK \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u64c7\uff0c\u6eff\u8db3\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002\u7121\u8ad6\u662f \u9999\u6e2fVPS<\/a> \u9084\u662f\u5176\u4ed6\u985e\u578b\u7684 \u4f3a\u670d\u5668<\/a>\uff0c\u90fd\u80fd\u70ba\u60a8\u7684\u61c9\u7528\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u63a2\u7d22\u5982\u4f55\u5728 Redis \u4e2d\u5be6\u73fe\u591a\u7bc0\u9ede\u69fd\u4f4d\u6307\u5b9a\uff0c\u63d0\u5347\u6578\u64da\u5206\u4f48\u6548\u7387\uff0c\u512a\u5316\u6027\u80fd\uff0c\u78ba\u4fdd\u9ad8\u53ef\u7528\u6027\u8207\u64f4\u5c55\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-128463","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128463","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=128463"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128463\/revisions"}],"predecessor-version":[{"id":128464,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/128463\/revisions\/128464"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=128463"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=128463"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=128463"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}