{"id":99470,"date":"2024-10-21T11:22:18","date_gmt":"2024-10-21T03:22:18","guid":{"rendered":"https:\/\/server.hk\/cnblog\/99470\/"},"modified":"2024-10-21T11:22:19","modified_gmt":"2024-10-21T03:22:19","slug":"redis-%e6%95%85%e9%9a%9c%e7%af%80%e9%bb%9e%e6%81%a2%e5%be%a9%e9%87%8d%e5%bb%ba%e9%9b%86%e7%be%a4%e7%b5%90%e6%a7%8b","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/99470\/","title":{"rendered":"Redis \u6545\u969c\u7bc0\u9ede\u6062\u5fa9\u91cd\u5efa\u96c6\u7fa4\u7d50\u69cb"},"content":{"rendered":"

Redis \u6545\u969c\u7bc0\u9ede\u6062\u5fa9\u91cd\u5efa\u96c6\u7fa4\u7d50\u69cb<\/h1>\n

\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\u3002\u7136\u800c\uff0c\u96a8\u8457\u7cfb\u7d71\u7684\u64f4\u5c55\uff0c\u6545\u969c\u7684\u53ef\u80fd\u6027\u4e5f\u96a8\u4e4b\u589e\u52a0\u3002\u672c\u6587\u5c07\u63a2\u8a0e\u5982\u4f55\u5728 Redis \u96c6\u7fa4\u4e2d\u6062\u5fa9\u6545\u969c\u7bc0\u9ede\u4e26\u91cd\u5efa\u96c6\u7fa4\u7d50\u69cb\u3002<\/p>\n

Redis \u96c6\u7fa4\u67b6\u69cb\u6982\u8ff0<\/h2>\n

Redis \u96c6\u7fa4\u662f\u4e00\u7a2e\u5206\u4f48\u5f0f\u67b6\u69cb\uff0c\u5141\u8a31\u6578\u64da\u5728\u591a\u500b\u7bc0\u9ede\u4e4b\u9593\u5206\u6563\u5b58\u5132\u3002\u6bcf\u500b\u7bc0\u9ede\u8ca0\u8cac\u4e00\u90e8\u5206\u6578\u64da\uff0c\u4e26\u4e14\u53ef\u4ee5\u901a\u904e\u54c8\u5e0c\u69fd\u4f86\u9032\u884c\u6578\u64da\u7684\u5206\u914d\u3002\u9019\u7a2e\u67b6\u69cb\u4e0d\u50c5\u63d0\u9ad8\u4e86\u6578\u64da\u7684\u53ef\u7528\u6027\uff0c\u9084\u589e\u5f37\u4e86\u7cfb\u7d71\u7684\u64f4\u5c55\u6027\u3002<\/p>\n

\u6545\u969c\u7bc0\u9ede\u7684\u8b58\u5225<\/h2>\n

\u5728 Redis \u96c6\u7fa4\u4e2d\uff0c\u6545\u969c\u7bc0\u9ede\u7684\u8b58\u5225\u901a\u5e38\u4f9d\u8cf4\u65bc\u96c6\u7fa4\u7684\u81ea\u6211\u6aa2\u6e2c\u6a5f\u5236\u3002\u7576\u4e00\u500b\u7bc0\u9ede\u7121\u6cd5\u97ff\u61c9\u8acb\u6c42\u6642\uff0c\u5176\u4ed6\u7bc0\u9ede\u6703\u5c07\u5176\u6a19\u8a18\u70ba\u6545\u969c\u3002\u9019\u53ef\u4ee5\u901a\u904e\u4ee5\u4e0b\u547d\u4ee4\u4f86\u6aa2\u67e5\u96c6\u7fa4\u72c0\u614b\uff1a<\/p>\n

redis-cli -c cluster nodes<\/code><\/pre>\n
\u9019\u500b\u547d\u4ee4\u6703\u5217\u51fa\u6240\u6709\u7bc0\u9ede\u7684\u72c0\u614b\uff0c\u5305\u62ec\u4e3b\u7bc0\u9ede\u548c\u5f9e\u7bc0\u9ede\u3002\u5982\u679c\u67d0\u500b\u7bc0\u9ede\u7684\u72c0\u614b\u986f\u793a\u70ba fail<\/code>\uff0c\u5247\u8868\u793a\u8a72\u7bc0\u9ede\u5df2\u7d93\u6545\u969c\u3002<\/p>\n
\u6545\u969c\u7bc0\u9ede\u7684\u6062\u5fa9<\/h2>\n
\u7576\u4e00\u500b\u7bc0\u9ede\u6545\u969c\u5f8c\uff0c\u9996\u5148\u9700\u8981\u78ba\u5b9a\u5176\u662f\u5426\u53ef\u4ee5\u6062\u5fa9\u3002\u5982\u679c\u6545\u969c\u662f\u66ab\u6642\u7684\uff0c\u4f8b\u5982\u7db2\u7d61\u554f\u984c\uff0c\u5247\u53ef\u4ee5\u901a\u904e\u91cd\u555f\u8a72\u7bc0\u9ede\u4f86\u6062\u5fa9\u5176\u529f\u80fd\u3002\u91cd\u555f\u5f8c\uff0c\u8a72\u7bc0\u9ede\u6703\u81ea\u52d5\u91cd\u65b0\u52a0\u5165\u96c6\u7fa4\u3002<\/p>\n
\u5982\u679c\u6545\u969c\u662f\u6c38\u4e45\u6027\u7684\uff0c\u5247\u9700\u8981\u5c07\u5176\u5f9e\u96c6\u7fa4\u4e2d\u79fb\u9664\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u79fb\u9664\u6545\u969c\u7bc0\u9ede\uff1a<\/p>\n
redis-cli -c cluster forget <node-id><\/code><\/pre>\n
\u5728\u9019\u88e1\uff0c<node-id> \u662f\u6545\u969c\u7bc0\u9ede\u7684 ID\u3002\u79fb\u9664\u5f8c\uff0c\u96c6\u7fa4\u5c07\u81ea\u52d5\u91cd\u65b0\u5e73\u8861\u6578\u64da\u3002<\/p>\n
\u91cd\u5efa\u96c6\u7fa4\u7d50\u69cb<\/h2>\n
\u5728\u79fb\u9664\u6545\u969c\u7bc0\u9ede\u5f8c\uff0c\u82e5\u9700\u8981\u91cd\u65b0\u5efa\u7acb\u4e00\u500b\u65b0\u7684\u7bc0\u9ede\u4f86\u66ff\u4ee3\u6545\u969c\u7bc0\u9ede\uff0c\u53ef\u4ee5\u6309\u7167\u4ee5\u4e0b\u6b65\u9a5f\u9032\u884c\uff1a<\/p>\n
    \n
  1. \u5728\u65b0\u7684\u4f3a\u670d\u5668\u4e0a\u5b89\u88dd Redis\u3002<\/li>\n
  2. \u555f\u52d5 Redis \u5be6\u4f8b\u4e26\u914d\u7f6e\u70ba\u96c6\u7fa4\u6a21\u5f0f\u3002<\/li>\n
  3. \u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5c07\u65b0\u7bc0\u9ede\u52a0\u5165\u96c6\u7fa4\uff1a<\/li>\n<\/ol>\n
    redis-cli -c cluster meet <new-node-ip> <new-node-port><\/code><\/pre>\n
    \u9019\u88e1\uff0c<new-node-ip> \u548c <new-node-port> \u662f\u65b0\u7bc0\u9ede\u7684 IP \u5730\u5740\u548c\u7aef\u53e3\u865f\u3002<\/p>\n
    \u6578\u64da\u91cd\u65b0\u5206\u914d<\/h2>\n
    \u65b0\u7bc0\u9ede\u52a0\u5165\u5f8c\uff0c\u63a5\u4e0b\u4f86\u9700\u8981\u9032\u884c\u6578\u64da\u7684\u91cd\u65b0\u5206\u914d\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u4f86\u624b\u52d5\u5c07\u54c8\u5e0c\u69fd\u5206\u914d\u7d66\u65b0\u7bc0\u9ede\uff1a<\/p>\n
    redis-cli -c cluster addslots <slot-number><\/code><\/pre>\n
    \u9019\u88e1\uff0c<slot-number> \u662f\u8981\u5206\u914d\u7d66\u65b0\u7bc0\u9ede\u7684\u54c8\u5e0c\u69fd\u7de8\u865f\u3002\u5b8c\u6210\u5f8c\uff0c\u96c6\u7fa4\u5c07\u81ea\u52d5\u958b\u59cb\u5c07\u6578\u64da\u91cd\u65b0\u5206\u914d\u5230\u65b0\u7bc0\u9ede\u3002<\/p>\n
    \u76e3\u63a7\u8207\u7dad\u8b77<\/h2>\n
    \u5728\u96c6\u7fa4\u6062\u5fa9\u5f8c\uff0c\u6301\u7e8c\u7684\u76e3\u63a7\u548c\u7dad\u8b77\u662f\u81f3\u95dc\u91cd\u8981\u7684\u3002\u53ef\u4ee5\u4f7f\u7528 Redis \u63d0\u4f9b\u7684\u76e3\u63a7\u5de5\u5177\u4f86\u6aa2\u67e5\u96c6\u7fa4\u7684\u5065\u5eb7\u72c0\u614b\uff0c\u4e26\u53ca\u6642\u8655\u7406\u6f5b\u5728\u7684\u554f\u984c\u3002<\/p>\n
    \u7d50\u8ad6<\/h3>\n
    Redis \u96c6\u7fa4\u7684\u6545\u969c\u7bc0\u9ede\u6062\u5fa9\u548c\u91cd\u5efa\u662f\u4e00\u500b\u91cd\u8981\u7684\u7ba1\u7406\u4efb\u52d9\u3002\u901a\u904e\u6b63\u78ba\u7684\u6b65\u9a5f\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u6062\u5fa9\u7cfb\u7d71\u7684\u7a69\u5b9a\u6027\u548c\u53ef\u7528\u6027\u3002\u96a8\u8457\u6280\u8853\u7684\u767c\u5c55\uff0c\u5c0d\u65bc Redis \u7684\u7ba1\u7406\u548c\u7dad\u8b77\u4e5f\u5c07\u8b8a\u5f97\u8d8a\u4f86\u8d8a\u91cd\u8981\u3002<\/p>\n
    \u7e3d\u7d50<\/h3>\n
    \u5728\u4f7f\u7528 Redis \u96c6\u7fa4\u6642\uff0c\u4e86\u89e3\u5982\u4f55\u8655\u7406\u6545\u969c\u7bc0\u9ede\u662f\u78ba\u4fdd\u7cfb\u7d71\u7a69\u5b9a\u904b\u884c\u7684\u95dc\u9375\u3002\u900f\u904e\u9069\u7576\u7684\u6062\u5fa9\u548c\u91cd\u5efa\u6b65\u9a5f\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u7dad\u6301\u6578\u64da\u7684\u53ef\u7528\u6027\u548c\u4e00\u81f4\u6027\u3002\u5982\u679c\u60a8\u9700\u8981\u9032\u4e00\u6b65\u7684\u652f\u6301\u6216\u5c0b\u627e\u5408\u9069\u7684 \u9999\u6e2fVPS<\/a> \u89e3\u6c7a\u65b9\u6848\uff0c\u8acb\u96a8\u6642\u8a2a\u554f\u6211\u5011\u7684\u7db2\u7ad9\u4ee5\u7372\u53d6\u66f4\u591a\u4fe1\u606f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
    \u4e86\u89e3\u5982\u4f55\u5728 Redis \u4e2d\u6709\u6548\u6062\u5fa9\u6545\u969c\u7bc0\u9ede\u4e26\u91cd\u5efa\u96c6\u7fa4\u7d50\u69cb\uff0c\u78ba\u4fdd\u6578\u64da\u6301\u4e45\u6027\u8207\u7cfb\u7d71\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-99470","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/99470","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=99470"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/99470\/revisions"}],"predecessor-version":[{"id":99471,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/99470\/revisions\/99471"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=99470"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=99470"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=99470"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}