{"id":201701,"date":"2025-05-10T11:12:59","date_gmt":"2025-05-10T03:12:59","guid":{"rendered":"https:\/\/server.hk\/cnblog\/201701\/"},"modified":"2025-05-10T11:12:59","modified_gmt":"2025-05-10T03:12:59","slug":"%e9%87%8d%e5%86%99%e5%90%8e%e7%9a%84%e5%8f%a5%e5%ad%90%ef%bc%9a%e6%93%8d%e4%bd%9credis%e9%9b%86%e7%be%a4%e7%9a%84%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/201701\/","title":{"rendered":"\u91cd\u5199\u540e\u7684\u53e5\u5b50\uff1a\u64cd\u4f5cRedis\u96c6\u7fa4\u7684\u65b9\u6cd5"},"content":{"rendered":"

<\/b> <\/p>\n

\u91cd\u5199\u540e\u7684\u53e5\u5b50\uff1a\u64cd\u4f5cRedis\u96c6\u7fa4\u7684\u65b9\u6cd5<\/h1>\n

<\/i>\u6536\u85cf<\/span> <\/p>\n

IT\u884c\u4e1a\u76f8\u5bf9\u4e8e\u4e00\u822c\u4f20\u7edf\u884c\u4e1a\uff0c\u53d1\u5c55\u66f4\u65b0\u901f\u5ea6\u66f4\u5feb\uff0c\u4e00\u65e6\u505c\u6b62\u4e86\u5b66\u4e60\uff0c\u5f88\u5feb\u5c31\u4f1a\u88ab\u884c\u4e1a\u6240\u6dd8\u6c70\u3002\u6240\u4ee5\u6211\u4eec\u9700\u8981\u8e0f\u8e0f\u5b9e\u5b9e\u7684\u4e0d\u65ad\u5b66\u4e60\uff0c\u7cbe\u8fdb\u81ea\u5df1\u7684\u6280\u672f\uff0c\u5c24\u5176\u662f\u521d\u5b66\u8005\u3002\u4eca\u5929golang\u5b66\u4e60\u7f51\u7ed9\u5927\u5bb6\u6574\u7406\u4e86\u300a\u91cd\u5199\u540e\u7684\u53e5\u5b50\uff1a\u64cd\u4f5cRedis\u96c6\u7fa4\u7684\u65b9\u6cd5\u300b\uff0c\u804a\u804a\uff0c\u6211\u4eec\u4e00\u8d77\u6765\u770b\u770b\u5427\uff01<\/p>\n

<\/p>\n

\u57fa\u4e8e\u5df2\u6709\u4e00\u5b9a\u57fa\u7840\uff0c\u8fd9\u91cc\u642d\u5efa\u4e00\u4e2a\u57fa\u7840\u7248\u672c\u4e09\u4e3b\u4e09\u4ece\uff0c\u67b6\u6784\u5982\u4e0b<\/p>\n

<\/p>\n

1\u3001\u542f\u52a8\u96c6\u7fa4<\/strong><\/h3>\n
\/usr\/local\/redis\u20105.0.3\/src\/redis\u2010server \/usr\/local\/redis\u2010cluster\/8001\/redis.conf \n\/usr\/local\/redis\u20105.0.3\/src\/redis\u2010server \/usr\/local\/redis\u2010cluster\/8002\/redis.conf \n\/usr\/local\/redis\u20105.0.3\/src\/redis\u2010server \/usr\/local\/redis\u2010cluster\/8003\/redis.conf \n\/usr\/local\/redis\u20105.0.3\/src\/redis\u2010server \/usr\/local\/redis\u2010cluster\/8004\/redis.conf \n\/usr\/local\/redis\u20105.0.3\/src\/redis\u2010server \/usr\/local\/redis\u2010cluster\/8005\/redis.conf \n\/usr\/local\/redis\u20105.0.3\/src\/redis\u2010server \/usr\/local\/redis\u2010cluster\/8006\/redis.conf<\/pre>\n
\u67e5\u770b\u96c6\u7fa4\u72b6\u6001\uff1acluster nodes<\/p>\n
\u4ece\u4e0a\u56fe\u53ef\u4ee5\u770b\u51fa\uff0c\u6574\u4e2a\u96c6\u7fa4\u8fd0\u884c\u6b63\u5e38\uff0c\u4e09\u4e2amaster\u8282\u70b9\u548c\u4e09\u4e2aslave\u8282\u70b9\uff0c<\/p>\n
    \n
  • \n
    8001\u7aef\u53e3\u7684\u5b9e\u4f8b\u8282\u70b9\u5b58\u50a80-5460\u8fd9\u4e9bhash\u69fd\uff0c<\/p>\n<\/li>\n
  • \n
    8002\u7aef\u53e3\u7684\u5b9e\u4f8b\u8282\u70b9\u5b58\u50a85461-10922\u8fd9\u4e9bhash\u69fd\uff0c<\/p>\n<\/li>\n
  • \n
    8003\u7aef\u53e3\u7684\u5b9e\u4f8b\u8282\u70b9\u5b58\u50a810923-16383\u8fd9\u4e9bhash\u69fd\uff0c<\/p>\n<\/li>\n<\/ul>\n
    \u8fd9\u4e09\u4e2amaster\u8282\u70b9\u5b58\u50a8\u7684\u6240\u6709hash\u69fd\u7ec4\u6210 redis\u96c6\u7fa4\u7684\u5b58\u50a8\u69fd\u4f4d\uff0cslave\u70b9\u662f\u6bcf\u4e2a\u4e3b\u8282\u70b9\u7684\u5907\u4efd\u4ece\u8282\u70b9\uff0c\u4e0d\u663e\u793a\u5b58\u50a8\u69fd\u4f4d\u3002<\/p>\n
    2\u3001\u96c6\u7fa4\u64cd\u4f5c<\/h3>\n
           \u6211\u4eec\u5728\u539f\u59cb\u96c6\u7fa4\u57fa\u7840\u4e0a\u518d\u589e\u52a0\u4e00\u4e3b(8007)\u4e00\u4ece(8008)\uff0c\u589e\u52a0\u8282\u70b9\u540e\u7684\u96c6\u7fa4\u53c2\u89c1\u4e0b\u56fe\uff0c\u65b0\u589e\u8282\u70b9\u7528\u865a\u7ebf\u6846\u8868\u793a<\/p>\n
    <\/p>\n
    2.1\u3001\u589e\u52a0redis\u5b9e\u4f8b<\/strong><\/h3>\n
           \u5728\/usr\/local\/redis-cluster\u4e0b\u521b\u5efa8007\u548c8008\u6587\u4ef6\u5939\uff0c\u5e76\u62f7\u8d1d8001\u6587\u4ef6\u5939\u4e0b\u7684redis.conf\u6587\u4ef6\u52308007\u548c8008\u8fd9\u4e24\u4e2a\u6587\u4ef6\u5939\u4e0b<\/p>\n
    mkdir 8007 8008 \ncd 8001\ncp redis.conf \/usr\/local\/redis\u2010cluster\/8007\/ \ncp redis.conf \/usr\/local\/redis\u2010cluster\/8008\/\n \n# \u4fee\u65398007\u6587\u4ef6\u5939\u4e0b\u7684redis.conf\u914d\u7f6e\u6587\u4ef6\nvim \/usr\/local\/redis\u2010cluster\/8007\/redis.conf \n# \u4fee\u6539\u5982\u4e0b\u5185\u5bb9\uff1a\nport:8007 \ndir \/usr\/local\/redis\u2010cluster\/8007\/\ncluster\u2010config\u2010file nodes\u20108007.conf \n\n# \u4fee\u65398008\u6587\u4ef6\u5939\u4e0b\u7684redis.conf\u914d\u7f6e\u6587\u4ef6\nvim \/usr\/local\/redis\u2010cluster\/8008\/redis.conf\n# \u4fee\u6539\u5185\u5bb9\u5982\u4e0b\uff1a\nport:8008\ndir \/usr\/local\/redis\u2010cluster\/8008\/\ncluster\u2010config\u2010file nodes\u20108008.conf\n\n# \u542f\u52a88007\u548c8008\u4fe9\u4e2a\u670d\u52a1\u5e76\u67e5\u770b\u670d\u52a1\u72b6\u6001\n\/usr\/local\/redis\u20105.0.3\/src\/redis\u2010server \/usr\/local\/redis\u2010cluster\/8007\/redis.conf\n\/usr\/local\/redis\u20105.0.3\/src\/redis\u2010server \/usr\/local\/redis\u2010cluster\/8008\/redis.conf\n\nps \u2010el | grep redis<\/pre>\n
    2.2\u3001\u914d\u7f6e8007\u4e3a\u4e3b\u8282\u70b9<\/strong><\/h3>\n
    \u7528add-node\u547d\u4ee4\u65b0\u589e\u4e00\u4e2a\u4e3b\u8282\u70b98007(master)\uff0c\u524d\u9762\u7684ip:port\u4e3a\u65b0\u589e\u8282\u70b9\uff0c\u540e\u9762\u7684ip:port\u4e3a\u5df2\u77e5\u5b58\u5728\u8282\u70b9\uff0c\u770b\u5230\u65e5\u5fd7\u6700\u540e\u6709”[OK] New node added correctly”\u63d0\u793a\u4ee3\u8868\u65b0\u8282\u70b9\u52a0\u5165\u6210\u529f<\/p>\n
    \/usr\/local\/redis\u20105.0.3\/src\/redis\u2010cli \u2010a user \u2010\u2010cluster add\u2010node 192.168.0.61:8007 192.168.0.61:8001<\/pre>\n
    \u67e5\u770b\u96c6\u7fa4\u72b6\u6001<\/p>\n
    \/usr\/local\/redis\u20105.0.3\/src\/redis\u2010cli \u2010a user \u2010c \u2010h 192.168.0.61 \u2010p 8001\n\n192.168.0.61:8001> cluster nodes<\/pre>\n
    \u5982\u4e0b\u6240\u793a\uff1a<\/p>\n
    <\/p>\n
    \n
    \u6ce8\u610f\uff1a\u5f53\u6dfb\u52a0\u8282\u70b9\u6210\u529f\u4ee5\u540e\uff0c\u65b0\u589e\u7684\u8282\u70b9\u4e0d\u4f1a\u6709\u4efb\u4f55\u6570\u636e\uff0c\u56e0\u4e3a\u5b83\u8fd8\u6ca1\u6709\u5206\u914d\u4efb\u4f55\u7684slot(hash\u69fd)\uff0c\u6211\u4eec\u9700\u8981\u4e3a\u65b0\u8282\u70b9\u624b\u5de5\u5206\u914dhash\u69fd<\/strong><\/p>\n<\/blockquote>\n
    \u4f7f\u7528redis-cli\u547d\u4ee4\u5c068007\u7684\u54c8\u5e0c\u69fd\u5206\u914d\u7ed9\u4efb\u610f\u4e00\u4e2a\u96c6\u7fa4\u4e3b\u8282\u70b9\uff0c\u5e76\u6267\u884c\u91cd\u5206\u7247\u64cd\u4f5c<\/p>\n
    \/usr\/local\/redis\u20105.0.3\/src\/redis\u2010cli \u2010a user \u2010\u2010cluster reshard 192.168.0.61:8001<\/pre>\n
    2.3\u3001\u914d\u7f6e8008\u4e3a8007\u7684\u4ece\u8282\u70b9 <\/strong><\/h3>\n
    \u6dfb\u52a0\u4ece\u8282\u70b98008\u5230\u96c6\u7fa4\u4e2d\u53bb\u5e76\u67e5\u770b\u96c6\u7fa4\u72b6\u6001<\/p>\n
    \/usr\/local\/redis\u20105.0.3\/src\/redis\u2010cli \u2010a user \u2010\u2010cluster add\u2010node 192.168.0.61:8008 192.168.0.61:8001<\/pre>\n
    \u5982\u4e0b\uff1a<\/p>\n
    <\/p>\n
    \u5982\u56fe\u6240\u793a\uff0c\u8fd8\u662f\u4e00\u4e2amaster\u8282\u70b9\uff0c\u6ca1\u6709\u88ab\u5206\u914d\u4efb\u4f55\u7684hash\u69fd\u3002<\/p>\n
    \n
    \u539f\u56e0\uff1a\u6211\u4eec\u9700\u8981\u6267\u884creplicate\u547d\u4ee4\u6765\u6307\u5b9a\u5f53\u524d\u8282\u70b9(\u4ece\u8282\u70b9)\u7684\u4e3b\u8282\u70b9id\u4e3a\u54ea\u4e2a,\u9996\u5148\u9700\u8981\u8fde\u63a5\u65b0\u52a0\u76848008\u8282\u70b9\u7684\u5ba2\u6237\u7aef\uff0c\u7136\u540e\u4f7f\u7528\u96c6\u7fa4\u547d\u4ee4\u8fdb\u884c\u64cd\u4f5c\uff0c\u628a\u5f53\u524d\u76848008(slave)\u8282\u70b9\u6307\u5b9a\u5230\u4e00\u4e2a\u4e3b\u8282\u70b9\u4e0b(\u8fd9\u91cc\u4f7f\u7528\u4e4b\u524d\u521b\u5efa\u76848007\u4e3b\u8282\u70b9)<\/p>\n<\/blockquote>\n
    \u6267\u884c\u6307\u4ee4<\/p>\n
    \/usr\/local\/redis\u20105.0.3\/src\/redis\u2010cli \u2010a user \u2010c \u2010h 192.168.0.61 \u2010p 8008 \n\n192.168.0.61:8008> cluster replicate 2728a594a0498e98e4b83a537e19f9a0a3790f38 #\u540e\u9762\u8fd9\u4e32id\u4e3a8007\u7684\u8282\u70b9id<\/pre>\n
    \u67e5\u770b\u96c6\u7fa4\u72b6\u6001\uff0c8008\u8282\u70b9\u5df2\u6210\u529f\u6dfb\u52a0\u4e3a8007\u8282\u70b9\u7684\u4ece\u8282\u70b9<\/p>\n
    <\/p>\n
    2.4\u3001\u5220\u96648080\u4ece\u8282\u70b9[\u4e0d\u5220\u9664\u56db\u4e3b\u56db\u4ece]<\/h3>\n
    \u6267\u884cdel-node\u64cd\u4f5c\uff0c\u9488\u5bf9\u8282\u70b9ID\u4e3a8008\u3001IP\u5730\u5740\u548c\u7aef\u53e3\u53f7\u6307\u5b9a\u5220\u9664\uff0c\u4ee5\u79fb\u9664\u8be5\u4ece\u8282\u70b9<\/p>\n
    \/usr\/local\/redis\u20105.0.3\/src\/redis\u2010cli \u2010a user \u2010\u2010cluster del\u2010node 192.168.0.61:8008 a1cfe35722d151cf70585cee212755653 93c0956<\/pre>\n
    \u518d\u6b21\u67e5\u770b\u96c6\u7fa4\u72b6\u6001\uff0c\u5982\u4e0b\u56fe\u6240\u793a\uff0c8008\u8fd9\u4e2aslave\u8282\u70b9\u5df2\u7ecf\u79fb\u9664\uff0c\u5e76\u4e14\u8be5\u8282\u70b9\u7684redis\u670d\u52a1\u4e5f\u5df2\u88ab\u505c\u6b62<\/p>\n
    <\/p>\n
    2.5\u3001\u5220\u96648007\u4e3b\u8282\u70b9[\u4e0d\u5220\u9664\u56db\u4e3b\u56db\u4ece]<\/h3>\n
    \u56e0\u4e3a\u4e3b\u8282\u70b9\u7684\u91cc\u9762\u662f\u6709\u5206\u914d\u4e86hash\u69fd\u7684\uff0c\u6240\u4ee5\u6211\u4eec\u8fd9\u91cc\u5fc5\u987b\u5148\u628a8007\u91cc\u7684hash\u69fd\u653e\u5165\u5230\u5176\u4ed6\u7684\u53ef\u7528\u4e3b\u8282\u70b9\u4e2d\u53bb\uff0c\u7136\u540e\u518d\u8fdb\u884c\u79fb\u9664\u8282\u70b9\u64cd\u4f5c\uff0c\u4e0d\u7136\u4f1a\u51fa\u73b0\u6570\u636e\u4e22\u5931\u95ee\u9898(\u76ee\u524d\u53ea\u80fd\u628amaster\u7684\u6570\u636e\u8fc1\u79fb\u5230\u4e00\u4e2a\u8282\u70b9\u4e0a\uff0c\u6682\u65f6\u505a\u4e0d\u4e86\u5e73\u5747\u5206\u914d\u529f\u80fd)\uff0c\u6267\u884c\u547d\u4ee4\u5982\u4e0b\uff1a<\/p>\n
    \/usr\/local\/redis\u20105.0.3\/src\/redis\u2010cli \u2010a user \u2010\u2010cluster reshard 192.168.0.61:8007<\/pre>\n
    \u8fc1\u79fb\u9a8c\u8bc1\uff1a\u4f1a\u53d1\u73b08007\u4e0b\u9762\u5df2\u7ecf\u6ca1\u6709\u4efb\u4f55hash\u69fd\u4e86\uff0c\u8bc1\u660e\u8fc1\u79fb\u6210\u529f\uff01<\/p>\n
    <\/p>\n
    \u7528del-node\u547d\u4ee4\u5220\u96648007\u4e3b\u8282\u70b9\u5373\u53ef<\/p>\n
    \/usr\/local\/redis\u20105.0.3\/src\/redis\u2010cli \u2010a user \u2010\u2010cluster del\u2010node 192.168.0.61:8007 2728a594a0498e98e4b83a537e19f9a0a 3790f38<\/pre>\n
    \u67e5\u770b\u6700\u7ec8\u96c6\u7fa4\u72b6\u6001\uff0c\u53d1\u73b0\u4e00\u5207\u6062\u590d\u5982\u521d\uff0c\u81f3\u6b64\u6c34\u5e73\u6269\u5c55\u7ed3\u675f<\/p>\n
    <\/p>\n","protected":false},"excerpt":{"rendered":"
    \u91cd\u5199\u540e\u7684\u53e5\u5b50\uff1a\u64cd\u4f5cRedis\u96c6\u7fa4...<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[101],"tags":[],"class_list":["post-201701","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201701","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"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=201701"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201701\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=201701"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=201701"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=201701"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}