{"id":1731,"date":"2025-12-05T10:55:21","date_gmt":"2025-12-05T02:55:21","guid":{"rendered":"https:\/\/www.yeetrack.com\/?p=1731"},"modified":"2025-12-05T10:55:21","modified_gmt":"2025-12-05T02:55:21","slug":"redis-cluster%e5%a4%a7%e8%a7%84%e6%a8%a1%e9%9b%86%e7%be%a4%e6%9e%b6%e6%9e%84","status":"publish","type":"post","link":"https:\/\/www.yeetrack.com\/?p=1731","title":{"rendered":"redis-cluster\u5927\u89c4\u6a21\u96c6\u7fa4\u67b6\u6784"},"content":{"rendered":"<p>\u4e0a\u7bc7\u6587\u7ae0\u8bf4\u5230\u6700\u5c0f\u8d44\u6e90\u4e0b\u7684redis\u4e3b\u4ece\u9ad8\u53ef\u7528\u67b6\u6784\uff0c\u4f46\u6bd5\u7adf\u5355\u53f0\u670d\u52a1\u5668\u7684\u6027\u80fd\u6709\u9650\uff0c\u968f\u7740\u4e1a\u52a1\u7684\u53d1\u5c55\u4e5f\u4f1a\u51fa\u73b0\u8bf7\u6c42\u53d8\u6162\u7684\u60c5\u51b5\uff0c\u8fd9\u65f6\u5c31\u8be5\u5bf9redis\u505a\u62c6\u5206\u4e86\uff0c\u548c\u6570\u636e\u5e93\u7c7b\u4f3c\uff0c\u6709\u5782\u76f4\u62c6\u5206\u548c\u6c34\u5e73\u62c6\u5206\u3002    <\/p>\n<p>\u6240\u8c13\u5782\u76f4\u62c6\u5206\uff0c\u5c31\u662f\u518d\u642d\u5efa\u591a\u4e2a\u5176\u4ed6\u7684redis\u4e3b\u4ece\u7ed3\u6784\uff0c\u5c06\u90e8\u5206\u4e1a\u52a1\u7684\u7f13\u5b58\u8fc1\u79fb\u5230\u8fd9\u4e9b\u65b0redis\u4e0a\uff1b\u6bd4\u5982\u5728\u7535\u5546\u4e1a\u52a1\u4e2d\uff0c\u8ba2\u5355\u670d\u52a1\u3001\u8d2d\u7269\u8f66\u670d\u52a1\u3001\u652f\u4ed8\u670d\u52a1\u3001\u5e93\u5b58\u670d\u52a1\u7b49\u5747\u4f7f\u7528\u81ea\u5df1\u72ec\u7acb\u7684redis\u3002  <\/p>\n<p><!--more--><\/p>\n<p>\u5782\u76f4\u62c6\u5206\u4e5f\u6709\u4e00\u4e9b\u95ee\u9898\uff1a\u2460\u67b6\u6784\u53d8\u5f97\u5f88\u5197\u4f59\uff0c\u6bcf\u4e2a\u4e1a\u52a1\u90fd\u8981\u7ef4\u62a4\u81ea\u5df1\u7684redis\u670d\u52a1\uff1b\u2461\u4e0d\u9002\u5408\u5927\u578b\u670d\u52a1\uff0c\u6bd5\u7adf\u4e0d\u53ef\u80fd\u62c6\u5206\u51fa\u51fa\u592a\u591aredis\u670d\u52a1\uff0c\u90a3\u7ef4\u62a4\u6210\u672c\u5c31\u4e0d\u53ef\u8ba1\u4e86\u3002\u8fd9\u65f6\u5019\u4f1a\u91c7\u7528\u6c34\u5e73\u62c6\u5206\u7684\u65b9\u6cd5\uff0c\u5373\u901a\u8fc7\u5206\u7247\u7684\u65b9\u5f0f\uff0c\u6839\u636e\u67d0\u4e9b\u7b97\u6cd5\uff0c\u5c06\u4e0d\u540ckey-value\u503c\uff0c\u5b58\u50a8\u5230\u4e0d\u540c\u7684redis\u5206\u7247\u4e0a\uff1b\u8fd9\u4e9b\u5206\u7247\u4f1a\u6309\u7167\u65e2\u5b9a\u7b56\u7565\u5b58\u50a8\u5728\u4e0d\u540credis\u673a\u5668\u4e2d\u3002    <\/p>\n<h2>redis-cluster\u7684\u57fa\u672c\u539f\u7406<\/h2>\n<p>redis\u5b98\u65b9\u63d0\u4f9b\u4e86\u5927\u89c4\u6a21\u96c6\u7fa4\u65b9\u6848\uff0credis-cluster\u65b9\u6848\u4e2d\uff0c\u4f1a\u5c06\u6574\u4e2aredis\u6570\u636e\u5e93\u5207\u621016384\u4efd\uff082^14\u6b21\u65b9\uff09\uff0credis\u96c6\u7fa4\u4f1a\u5c06\u8fd9\u4e9b\u5206\u7247\u5c3d\u53ef\u80fd\u5747\u5300\u7684\u5206\u7ed9\u6240\u6709\u7684redis-node\uff08\u4e3b\u8282\u70b9\uff09\uff1b\u4e3a\u4e86\u9632\u6b62redis-node\u4e3b\u8282\u70b9\u5b95\u673a\uff0c\u6bcf\u4e2a\u4e3b\u8282\u70b9node\u4e5f\u4f1a\u6709\u81ea\u5df1\u7684slave\u8282\u70b9\uff0c\u4e3b\u8282\u70b9\u628a\u81ea\u5df1\u5206\u5230\u7684\u6570\u636e\u90fd\u4f1a\u540c\u6b65\u7ed9slave\u8282\u70b9\uff0c\u4e00\u65e6\u4e3b\u8282\u70b9\u5b95\u673a\uff0credis\u96c6\u7fa4\u4f1a\u5c06\u5176\u5bf9\u5e94\u7684slave\u8282\u70b9\u5347\u7ea7\u4e3a\u4e3b\u8282\u70b9\u3002<br \/>\n\u5047\u8bbe\u96c6\u7fa4\u4e2d\u6709\u4e09\u4e2a\u4e3b\u8282\u70b9A\u3001B\u3001C\uff0c\u6bcf\u4e2a\u4e3b\u8282\u70b9\u90fd\u6709\u81ea\u5df1\u7684\u5907\u8282\u70b9A1\u3001B1\u3001C1\uff0c\u5219\u6bcf\u4e2a\u8282\u70b9\u9ed8\u8ba4\u5206\u5f97\u7684\u5206\u7247\u5982\u4e0b\uff1a<\/p>\n<ul>\n<li>A\u8282\u70b9\u5305\u542b0 - 5500\u5206\u7247\uff0cA1\u8282\u70b9\u4f1a\u590d\u5236A\u8282\u70b9\u76840-5500\u5206\u7247<\/li>\n<li>B\u8282\u70b9\u5305\u542b5501 - 11000\u5206\u7247\uff0cB1\u8282\u70b9\u4f1a\u590d\u5236B\u8282\u70b9\u76845501-11000\u5206\u7247<\/li>\n<li>C\u8282\u70b9\u5305\u542b11001 - 16383\u5206\u7247\uff0cC1\u8282\u70b9\u4f1a\u590d\u5236C\u8282\u70b9\u768411001 - 16383\u5206\u7247<\/li>\n<\/ul>\n<h2>redis-cluster key\u503c\u5230\u5207\u7247\u7684\u5206\u914d\u89c4\u5219<\/h2>\n<p>redis-cluster\u5728\u6536\u5230\u5b58\u50a8\u6570\u636e\u8bf7\u6c42\u65f6\uff0c\u4f1a\u5c06key\u503c\u8fdb\u884cCRC16\uff08\u4e00\u79cd\u901a\u4fe1\u9886\u57df\u7684\u5197\u4f59\u6821\u9a8c\u7b97\u6cd5\uff0c\u6548\u7387\u5f88\u9ad8\uff09\u8ba1\u7b97\uff0c\u5f97\u523032\u4f4d\u7684\u6570\u5b57\uff0c\u4e4b\u540e\u518d % 16384\uff0c\u6839\u636e\u53d6\u6a21\u7684\u7ed3\u679c\u6765\u51b3\u5b9a\u5c06\u8be5key-value\u5bf9\u5e94\u54ea\u4e2a\u5206\u7247\uff08\u5b98\u65b9\u53ebhash slot\uff0c\u54c8\u5e0c\u69fd\uff09\uff0c\u518d\u6839\u636e\u5206\u7247\u627e\u5230\u5bf9\u5e94\u7684redis-node\uff0c\u5373\u5b8c\u6210\u4e86key\u503c\u5230node\u7684\u6620\u5c04\u3002<br \/>\nredis-cluster\u652f\u6301\u5728\u4e00\u6761\u547d\u4ee4\u4e2d\u64cd\u4f5c\u591a\u4e2akey-value\u503c\uff0c\u4f46\u524d\u63d0\u662f\u8fd9\u4e9bkey-value\u503c\u90fd\u5728\u540c\u4e00\u4e2a\u5206\u7247\uff1b\u53ef\u4ee5\u5728key\u4e2d\u4f7f\u7528{}\u7684\u65b9\u5f0f\u5f3a\u5236\u5c06\u67d0\u4e9bkey-value\u5bf9\u5e94\u5230\u4e00\u4e2a\u5206\u7247\u4e0a\uff0credis\u53ea\u4f1a\u53d6{}\u4e2d\u7684\u6570\u636e\u8fdb\u884c\u5206\u7247\u8ba1\u7b97\u3002  \u5982\u4e0b\u9762\u4e24\u4e2akey\u8ba1\u7b97\u51fa\u6765\u7684hash slot\u662f\u4e00\u81f4\u7684\u3002<\/p>\n<pre><code>    127.0.0.1:7000> set user:lily{1024} \"lily-hello\"\n    OK\n    127.0.0.1:7000> set email:lily{1024} \"lily@123.com\"\n    OK\n    127.0.0.1:7000> get user:lily{1024}\n    \"lily-hello\"\n    127.0.0.1:7000> get email:lily{1024}\n    \"lily@123.com\"\n    127.0.0.1:7000> CLUSTER KEYSLOT user:lily{1024}\n    (integer) 2776\n    127.0.0.1:7000> CLUSTER KEYSLOT email:lily{1024}\n    (integer) 2776<\/code><\/pre>\n<h2>redis-cluster\u9700\u8981\u6ce8\u610f\u7684\u51e0\u70b9<\/h2>\n<p>\u751f\u4ea7\u73af\u5883\u7684redis-cluster\u96c6\u7fa4\u80af\u5b9a\u6709\u591a\u53f0\u4e3b\u8282\u70b9\uff0c\u6bcf\u4e2a\u4e3b\u8282\u70b9\u4e5f\u4f1a\u6709\u81f3\u5c11\u4e00\u4e2a\u5907\u8282\u70b9\uff0c\u8fd9\u79cd\u67b6\u6784\u867d\u7136\u5df2\u7ecf\u5c3d\u91cf\u9ad8\u53ef\u7528\uff0c\u4f46\u4e5f\u6709\u9700\u8981\u6ce8\u610f\u7684\u5730\u65b9\u3002\u5047\u8bbe\u96c6\u7fa4\u6709\u4e3b\u8282\u70b9A\u3001B\u3001C\uff0c\u4ee5\u53ca\u5907\u8282\u70b9A1\u3001B1\u3001C1  <\/p>\n<ul>\n<li>\u5982\u679c\u4e3b\u8282\u70b9A\u5b95\u4e86\uff0c\u5219\u96c6\u7fa4\u4f1a\u5c06A1\u63d0\u5347\u4e3a\u4e3b\u8282\u70b9\uff0c\u7ee7\u7eed\u63d0\u4f9b\u670d\u52a1\uff1b\u4f46\u5982\u679cA\u3001A1\u540c\u65f6\u5b95\uff0c\u5219\u6574\u4e2a\u96c6\u7fa4\u5c31\u65e0\u6cd5\u5de5\u4f5c\u4e86\u3002<\/li>\n<li>redis\u4e3b\u4ece\u4f1a\u81ea\u52a8\u540c\u6b65\uff0c\u8fd9\u79cd\u5f02\u6b65\u64cd\u4f5c\uff0c\u4e5f\u5c31\u662f\u4e3b\u8282\u70b9\u5148\u7ed9\u5ba2\u6237\u7aef\u54cd\u5e94\uff0c\u518d\u540c\u6b65\u6570\u636e\u7ed9\u5907\u8282\u70b9\uff1b\u5982\u679c\u4e3b\u8282\u70b9\u6070\u597d\u5728\u540c\u6b65\u4e4b\u524d\u5b95\u4e86\uff0c\u5219\u672c\u6b21\u5199\u5165\u5c31\u4e22\u5931\u4e86\u3002redis\u672c\u8eab\u4e0d\u63d0\u4f9b\u5f3a\u5b8c\u6574\u6027\u5b58\u50a8\uff0c\u8fd9\u4e5f\u662f\u5176\u5728\u541e\u5410\u7387\u4e0e\u5b8c\u6574\u6027\u4e4b\u95f4\u7684\u53d6\u820d\u3002  <\/li>\n<li>\u5982\u679c\u751f\u4ea7\u73af\u5883\u7f51\u7edc\u6545\u969c\uff0cA\u3001C\u3001A1\u3001B1\u3001C1\u4e4b\u95f4\u53ef\u4ee5\u4e92\u901a\uff1bB\u6ca1\u6709\u5b95\uff0c\u800c\u662f\u7f51\u7edc\u4e0e\u5176\u4ed6\u8282\u70b9\u4e0d\u901a\uff0c\u5ba2\u6237\u7aef\u80fd\u8bbf\u95eeB\uff0c\u8fd9\u65f6\u5ba2\u6237\u7aef\u8fd8\u53ef\u4ee5\u5bf9B\u8fdb\u884c\u8bfb\u5199\uff1b\u5982\u679c\u7f51\u7edc\u5728B1\u664b\u5347\u4e3b\u8282\u70b9\u4e4b\u524d\u6062\u590d\uff0c\u5219\u6570\u636e\u4e0d\u4f1a\u4e22\uff1b\u4f46\u5982\u679c\u7f51\u7edc\u8fdf\u8fdf\u4e0d\u901a\uff0cB1\u664b\u5347\u4e3a\u4e3b\u8282\u70b9\uff0c\u5f85\u7f51\u7edc\u6062\u590d\u540e\uff0cB\u4f1a\u88ab\u5224\u5b9a\u4e3a\u5907\u8282\u70b9\uff0c\u5ba2\u6237\u7aef\u5728\u7f51\u7edc\u4e2d\u65ad\u671f\u95f4\u5199\u5165\u7684\u6570\u636e\u5c31\u4e22\u4e86\u3002<\/li>\n<\/ul>\n<h2>\u642d\u5efa\u96c6\u7fa4<\/h2>\n<ol>\n<li>\n<p>\u542f\u52a8\u96c6\u7fa4\u6a21\u5f0f\u7684redis-server\uff0c\u914d\u7f6e\u6587\u4ef6<strong>redis-server.conf<\/strong>\uff0c\u5982\u4e0b\uff1a  <\/p>\n<pre><code>port 7000\nbind 0.0.0.0\nprotected-mode no\ncluster-enabled yes\ncluster-config-file nodes.conf #nodes.conf\u4f1a\u81ea\u52a8\u751f\u6210\ncluster-node-timeout 5000\nappendonly yes<\/code><\/pre>\n<p>\u76f4\u63a5\u7528\u547d\u4ee4\u542f\u52a8\u5373\u53ef\uff1a<\/p>\n<pre><code>nohup redis-server  redis-server.conf  > redis.log 2>&1 &<\/code><\/pre>\n<\/li>\n<li>\u590d\u5236\u4e0a\u9762\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u518d\u591a\u542f\u52a8\u51e0\u53f0redis-server\uff0c\u5047\u8bbe\u542f\u52a8\u4e868\u53f0<\/li>\n<li>\n<p>\u4f7f\u7528\u4e0a\u9762\u76848\u53f0redis\u7ec4\u5efa\u96c6\u7fa4\uff0c\u56db\u4e2a\u4e3b\u3001\u56db\u4e2a\u5907<\/p>\n<pre><code>redis-cli --cluster create 127.0.0.1:7000 127.0.0.1:7001 \\\n127.0.0.1:7002 127.0.0.1:7003 127.0.0.1:7004 127.0.0.1:7005 127.0.0.1:7006 127.0.0.1:7007 \\\n--cluster-replicas 1<\/code><\/pre>\n<p>\u7ec4\u5b8c\u96c6\u7fa4\u4e4b\u540e\uff0c\u53ef\u4ee5\u770b\u4e0b\u96c6\u7fa4\u72b6\u6001\uff1a  <\/p>\n<pre><code># redis-cli -p 7006 cluster nodes\n0a7f459a99ba85e8e36d865aeb7692b2ebc13444 10.57.5.31:7007@17007 master - 0 1764389404276 12 connected 12288-16383\nf6d4d103c5f8d208139a172d422f5a74f436a8b1 10.57.5.31:7005@17005 master - 0 1764389405000 14 connected 0-4095\nf31d653e839715bdb66fe60fa0fa25510af3049e 10.57.5.31:7000@17000 slave f6d4d103c5f8d208139a172d422f5a74f436a8b1 0 1764389404577 14 connected\nfde095c3f5808e534066ce45de3b32eb541597c3 10.57.5.31:7001@17001 slave 0a7f459a99ba85e8e36d865aeb7692b2ebc13444 0 1764389404075 12 connected\n079934e5c72c08fbdf0e685c3f87aecf6f3a9849 10.57.5.31:7002@17002 slave de98a29bf19da52ea6f7e7b3d691f05602e930b9 0 1764389405581 13 connected\nc33283d8114d8f3a0a9f3d5f0af29fb0e030e4a9 10.57.5.31:7003@17003 master - 0 1764389405581 15 connected 8192-12287\nf7175fe56837212df30592a92ae0a1c879371cab 10.57.5.31:7006@17006 myself,slave c33283d8114d8f3a0a9f3d5f0af29fb0e030e4a9 0 1764389405000 9 connected\nde98a29bf19da52ea6f7e7b3d691f05602e930b9 10.57.5.31:7004@17004 master - 0 1764389405280 13 connected 4096-8191<\/code><\/pre>\n<\/li>\n<\/ol>\n<p>\u53ef\u4ee5\u770b\u5230\u4e0a\u9762\u67094\u4e2a\u4e3b\u8282\u70b9\uff0c\u74dc\u5206\u4e8616384\u4e2a\u5206\u7247\uff0c\u5e76\u4e14\u6bcf\u4e2a\u4e3b\u8282\u70b9\u67091\u4e2a\u5907\u8282\u70b9\u3002<\/p>\n<h2>redis-cluster\u6269\u5bb9\u548c\u7f29\u5bb9<\/h2>\n<p>\u4e0a\u9762\u63d0\u5230redis-cluster\u9ed8\u8ba4\u4f1a\u5c3d\u53ef\u80fd\u5e73\u5747\u5730\u5c06\u5206\u7247\u5206\u914d\u5230\u5404\u4e2a\u4e3b\u8282\u70b9\u4e0a\uff0c\u4f46\u540c\u65f6\u4e5f\u652f\u6301\u4eba\u5de5\u8c03\u6574\u5206\u7247\uff0c\u53ef\u4ee5\u5728\u4e0d\u5f71\u54cd\u6574\u4e2a\u96c6\u7fa4\u8bfb\u5199\u7684\u60c5\u51b5\u4e0b\uff0c\u628a\u4e00\u4e9b\u5206\u7247\u4ece\u4e00\u4e2anode\u8fc1\u79fb\u81f3\u5176\u4ed6node\uff0c\u8fd9\u5c31\u4e3aredis-cluster\u96c6\u7fa4\u6269\u5bb9\u3001\u7f29\u5bb9\u63d0\u4f9b\u4e86\u4fbf\u5229\u3002  <\/p>\n<h3>\u6269\u5bb9<\/h3>\n<p>4\u4e2a\u4e3b\u8282\u70b9\u5982\u4e0b\uff1a  <\/p>\n<pre><code>    # redis-cli -p 7006 cluster nodes | grep master\n    0a7f459a99ba85e8e36d865aeb7692b2ebc13444 10.57.5.31:7007@17007 master - 0 1764388865648 12 connected 12288-16383\n    f6d4d103c5f8d208139a172d422f5a74f436a8b1 10.57.5.31:7005@17005 master - 0 1764388866000 14 connected 0-4095\n    c33283d8114d8f3a0a9f3d5f0af29fb0e030e4a9 10.57.5.31:7003@17003 master - 0 1764388865549 15 connected 8192-12287\n    de98a29bf19da52ea6f7e7b3d691f05602e930b9 10.57.5.31:7004@17004 master - 0 1764388866651 13 connected 4096-8191<\/code><\/pre>\n<p>\u73b0\u5728\u8981\u518d\u6269\u5bb91\u4e3b+1\u5907\u8282\u70b9  <\/p>\n<ol>\n<li>\n<p>\u7ee7\u7eed\u6309\u7167\u4e0a\u9762\u7684\u65b9\u5f0f\uff0c\u518d\u542f\u52a8\u4e24\u53f0redis-server 7008\u30017009<\/p>\n<pre><code># ps aux | grep redis\nroot      248584  0.2  0.0  63040  7844 pts\/1    Sl   10:50   0:10 redis-server 0.0.0.0:7000 [cluster]\nroot      248638  0.2  0.0  63040  7848 pts\/1    Sl   10:51   0:10 redis-server 0.0.0.0:7001 [cluster]\nroot      248754  0.2  0.0  63040  7820 pts\/1    Sl   10:54   0:10 redis-server 0.0.0.0:7002 [cluster]\nroot      248769  0.3  0.0  67136  7724 pts\/1    Sl   10:54   0:19 redis-server 0.0.0.0:7003 [cluster]\nroot      248784  0.4  0.0  64576  7860 pts\/1    Sl   10:54   0:22 redis-server 0.0.0.0:7004 [cluster]\nroot      248799  0.3  0.0  60992  7864 pts\/1    Sl   10:54   0:19 redis-server 0.0.0.0:7005 [cluster]\nroot      248814  0.2  0.0  63040  7884 pts\/1    Sl   10:54   0:10 redis-server 0.0.0.0:7006 [cluster]\nroot      248832  0.4  0.0  60992  7876 pts\/1    Sl   10:55   0:23 redis-server 0.0.0.0:7007 [cluster]\nroot      249143  0.1  0.0  55872  7396 pts\/1    Sl   12:17   0:00 redis-server 0.0.0.0:7008 [cluster]\nroot      249177  0.1  0.0  55872  7308 pts\/1    Sl   12:18   0:00 redis-server 0.0.0.0:7009 [cluster]<\/code><\/pre>\n<\/li>\n<li>\n<p>\u5c067008\u8282\u70b9\u52a0\u5165\u5230\u96c6\u7fa4\u4e2d  <\/p>\n<pre><code>redis-cli --cluster add-node 127.0.0.1:7008 127.0.0.1:7000<\/code><\/pre>\n<p>\u53ef\u4ee5\u67e5\u770b\u4e00\u4e0b\u8282\u70b9\u7684\u72b6\u6001\uff0c\u5982\u4e0b\u97627008\u5df2\u7ecf\u52a0\u5165\u5230\u96c6\u7fa4\u4e2d\uff0c\u6210\u4e3a\u4e86\u4e3b\u8282\u70b9\uff0c\u4f46\u662f\u5e76\u6ca1\u6709\u5206\u5f97\u5207\u7247\uff1a  <\/p>\n<pre><code># redis-cli -p 7006 cluster nodes\n0a7f459a99ba85e8e36d865aeb7692b2ebc13444 10.57.5.31:7007@17007 master - 0 1764390168039 12 connected 12288-16383\nf6d4d103c5f8d208139a172d422f5a74f436a8b1 10.57.5.31:7005@17005 master - 0 1764390168541 14 connected 0-4095\nc33283d8114d8f3a0a9f3d5f0af29fb0e030e4a9 10.57.5.31:7003@17003 master - 0 1764390168541 15 connected 8192-12287\nf31d653e839715bdb66fe60fa0fa25510af3049e 10.57.5.31:7000@17000 slave f6d4d103c5f8d208139a172d422f5a74f436a8b1 0 1764390168000 14 connected\nee1de1a198b083429ccf79e784464cc5564138de 10.57.5.31:7008@17008 master - 0 1764390169000 0 connected\nfde095c3f5808e534066ce45de3b32eb541597c3 10.57.5.31:7001@17001 slave 0a7f459a99ba85e8e36d865aeb7692b2ebc13444 0 1764390169043 12 connected\nf7175fe56837212df30592a92ae0a1c879371cab 10.57.5.31:7006@17006 myself,slave c33283d8114d8f3a0a9f3d5f0af29fb0e030e4a9 0 1764390167000 9 connected\n079934e5c72c08fbdf0e685c3f87aecf6f3a9849 10.57.5.31:7002@17002 slave de98a29bf19da52ea6f7e7b3d691f05602e930b9 0 1764390167537 13 connected\nde98a29bf19da52ea6f7e7b3d691f05602e930b9 10.57.5.31:7004@17004 master - 0 1764390169545 13 connected 4096-8191<\/code><\/pre>\n<\/li>\n<li>\n<p>\u5c067009\u8282\u70b9\u4ee5\u5907\u8282\u70b9\u8eab\u4efd\u52a0\u5165\u5230\u96c6\u7fa4\u4e2d<\/p>\n<pre><code>redis-cli --cluster add-node 127.0.0.1:7009 127.0.0.1:7000 --cluster-slave<\/code><\/pre>\n<p>\u5982\u4e0b\u6267\u884c\u7ed3\u679c\uff0c\u53ef\u4ee5\u770b\u5230\u96c6\u7fa4\u81ea\u52a8\u5c067009\u8bbe\u7f6e\u4e3a7008\u7684\u5907\u7528\u8282\u70b9\uff1a  <\/p>\n<pre><code>[OK] All nodes agree about slots configuration.\n>>> Check for open slots...\n>>> Check slots coverage...\n[OK] All 16384 slots covered.\nAutomatically selected master 10.57.5.31:7008\n>>> Send CLUSTER MEET to node 127.0.0.1:7009 to make it join the cluster.\nWaiting for the cluster to join\n\n>>> Configure node as replica of 10.57.5.31:7008.\n[OK] New node added correctly.<\/code><\/pre>\n<p>\u5f53\u7136\u4e5f\u53ef\u4ee5\u624b\u52a8\u6307\u5b9a\u4e3b\u8282\u70b9\uff0c\u5982\u4e0b\uff08\u4e0d\u4e00\u5b9a\u975e\u5f97\u662f7008\uff0c\u4efb\u4f55\u5176\u4ed6\u4e3b\u8282\u70b9\u90fd\u53ef\u4ee5\uff09\uff1a  <\/p>\n<pre><code>redis-cli --cluster add-node 127.0.0.1:7009 127.0.0.1:7000 --cluster-slave --cluster-master-id ee1de1a198b083429ccf79e784464cc5564138de<\/code><\/pre>\n<\/li>\n<li>\n<p>\u624b\u52a8\u4fee\u6539\u96c6\u7fa4\u4e2d\u8282\u70b9\u7684\u8eab\u4efd  <\/p>\n<ul>\n<li>\n<p>\u4e3b\u8282\u70b9\u4fee\u6539\u4e3a\u5907\u7528\u8282\u70b9\uff0c\u5c067008\u8bbe\u7f6e\u4e3a\u5176\u4ed6\u4e3b\u8282\u70b9\u7684\u5907\u7528\u8282\u70b9\uff1a  <\/p>\n<pre><code># redis-cli -p 7008 -c\n127.0.0.1:7008> cluster replicate c33283d8114d8f3a0a9f3d5f0af29fb0e030e4a9\nOK\n127.0.0.1:7008> cluster nodes\nf7175fe56837212df30592a92ae0a1c879371cab 10.57.5.31:7006@17006 slave c33283d8114d8f3a0a9f3d5f0af29fb0e030e4a9 0 1764390644105 15 connected\n0a7f459a99ba85e8e36d865aeb7692b2ebc13444 10.57.5.31:7007@17007 master - 0 1764390646514 12 connected 12288-16383\nf6d4d103c5f8d208139a172d422f5a74f436a8b1 10.57.5.31:7005@17005 master - 0 1764390645000 14 connected 0-4095\nc540cbb9f7ad78223e3c7adfc647bf0067f2b3a9 10.57.5.31:7009@17009 slave ee1de1a198b083429ccf79e784464cc5564138de 0 1764390645000 15 connected\n079934e5c72c08fbdf0e685c3f87aecf6f3a9849 10.57.5.31:7002@17002 slave de98a29bf19da52ea6f7e7b3d691f05602e930b9 0 1764390644808 13 connected\nfde095c3f5808e534066ce45de3b32eb541597c3 10.57.5.31:7001@17001 slave 0a7f459a99ba85e8e36d865aeb7692b2ebc13444 0 1764390645000 12 connected\nee1de1a198b083429ccf79e784464cc5564138de 10.57.5.31:7008@17008 myself,slave c33283d8114d8f3a0a9f3d5f0af29fb0e030e4a9 0 1764390644000 0 connected\nde98a29bf19da52ea6f7e7b3d691f05602e930b9 10.57.5.31:7004@17004 master - 0 1764390645510 13 connected 4096-8191\nf31d653e839715bdb66fe60fa0fa25510af3049e 10.57.5.31:7000@17000 slave f6d4d103c5f8d208139a172d422f5a74f436a8b1 0 1764390645000 14 connected\nc33283d8114d8f3a0a9f3d5f0af29fb0e030e4a9 10.57.5.31:7003@17003 master - 0 1764390645811 15 connected 8192-12287 <\/code><\/pre>\n<p>7008\u6210\u4e3a7003\u7684\u5907\u7528\u8282\u70b9\u540e\uff0c\u4f1a\u81ea\u52a8\u540c\u6b657003\u8282\u70b9\u4e0a\u7684\u6570\u636e\uff1b\u540c\u65f67009\u4f9d\u65e7\u662f7008\u7684\u5907\u7528\u8282\u70b9\uff0c\u5176\u4e5f\u4f1a\u540c\u6b657008\u7684\u6570\u636e\u3002  <\/p>\n<\/li>\n<li>\n<p>\u5907\u7528\u8282\u70b9\uff0c\u664b\u5347\u4e3a\u4e3b\u8282\u70b9\uff0c\u5176\u5b9e\u5c31\u662f\u624b\u52a8\u5207\u6362\u4e3b\u4ece  <\/p>\n<pre><code>redis-cli -p 7008 CLUSTER FAILOVER TAKEOVER<\/code><\/pre>\n<p>\u4e0a\u9762\u7684\u547d\u4ee4\u4f1a\uff0c\u8ba97008\u664b\u5347\u4e3a\u4e3b\u8282\u70b9\uff0c\u7136\u540e7003\u964d\u7ea7\u4e3a\u5907\u8282\u70b9<\/p>\n<\/li>\n<li>\n<p>\u5907\u7528\u8282\u70b9\uff0c\u65ad\u5f00\u4e0e\u4e4b\u524d\u4e3b\u8282\u70b9\u7684\u5173\u7cfb\uff0c\u664b\u5347\u65b0\u7684\u4e3b\u8282\u70b9\uff0c\u8fd9\u79cd\u60c5\u51b5\u9700\u8981\u64cd\u4f5c\u4e24\u6b65\uff1a<br \/>\n\u2460 \u65ad\u5f007008\u4e0e7003\u7684\u4e3b\u4ece\u5173\u7cfb\uff1a  <\/p>\n<pre><code>redis-cli -p 7008 CLUSTER RESET SOFT  \u4e0d\u5220\u96647008\u4e0a\u9762\u7684\u6570\u636e\nredis-cli -p 7008 CLUSTER RESET \u5220\u96647008\u4e0a\u9762\u7684\u6570\u636e<\/code><\/pre>\n<p>\u2461 \u65ad\u5f00\u4e4b\u540e\uff0c7008\u5c31\u6e38\u79bb\u4e8e\u96c6\u7fa4\u4e4b\u5916\u4e86\uff0c\u5c06\u5176\u91cd\u65b0\u52a0\u8fdb\u6765\u5373\u53ef\uff1b\u53ef\u4ee5\u770b\u5230\u4e0b\u97627008\u6210\u4e3a\u4e3b\u8282\u70b9\uff0c\u4f46\u4e0d\u6301\u6709\u5206\u7247    <\/p>\n<pre><code># redis-cli -p 7008 -c\n127.0.0.1:7008> CLUSTER MEET 10.57.5.31 7000\nOK\n127.0.0.1:7008> cluster nodes\nf7175fe56837212df30592a92ae0a1c879371cab 10.57.5.31:7006@17006 slave c33283d8114d8f3a0a9f3d5f0af29fb0e030e4a9 0 1764392884566 20 connected\n0a7f459a99ba85e8e36d865aeb7692b2ebc13444 10.57.5.31:7007@17007 master - 0 1764392884566 12 connected 12288-16383\nf6d4d103c5f8d208139a172d422f5a74f436a8b1 10.57.5.31:7005@17005 master - 0 1764392884767 14 connected 0-4095\nc540cbb9f7ad78223e3c7adfc647bf0067f2b3a9 10.57.5.31:7009@17009 slave c33283d8114d8f3a0a9f3d5f0af29fb0e030e4a9 0 1764392882560 20 connected\n079934e5c72c08fbdf0e685c3f87aecf6f3a9849 10.57.5.31:7002@17002 slave de98a29bf19da52ea6f7e7b3d691f05602e930b9 0 1764392884566 13 connected\nfde095c3f5808e534066ce45de3b32eb541597c3 10.57.5.31:7001@17001 slave 0a7f459a99ba85e8e36d865aeb7692b2ebc13444 0 1764392883062 12 connected\nee1de1a198b083429ccf79e784464cc5564138de 10.57.5.31:7008@17008 myself,master - 0 1764392884000 19 connected\nde98a29bf19da52ea6f7e7b3d691f05602e930b9 10.57.5.31:7004@17004 master - 0 1764392883000 13 connected 4096-8191\nf31d653e839715bdb66fe60fa0fa25510af3049e 10.57.5.31:7000@17000 slave f6d4d103c5f8d208139a172d422f5a74f436a8b1 0 1764392882560 14 connected\nc33283d8114d8f3a0a9f3d5f0af29fb0e030e4a9 10.57.5.31:7003@17003 master - 0 1764392884000 20 connected 8192-12287  <\/code><\/pre>\n<\/li>\n<\/ul>\n<\/li>\n<li>\n<p>\u7ed97008\u5206\u914d\u6570\u636e\u5206\u7247<br \/>\n\u53ef\u4ee5\u5f3a\u5236redis\u96c6\u7fa4\u5c06\u5206\u7247\u5206\u7ed9\u7a7a\u8282\u70b9\uff1a  <\/p>\n<pre><code># redis-cli --cluster rebalance 127.0.0.1:7000 --cluster-use-empty-masters\n>>> Performing Cluster Check (using node 127.0.0.1:7000)\n[OK] All nodes agree about slots configuration.\n>>> Check for open slots...\n>>> Check slots coverage...\n[OK] All 16384 slots covered.\n>>> Rebalancing across 5 nodes. Total weight = 5.00\nMoving 820 slots from 10.57.5.31:7003 to 10.57.5.31:7008\nMoving 820 slots from 10.57.5.31:7005 to 10.57.5.31:7008\nMoving 820 slots from 10.57.5.31:7007 to 10.57.5.31:7008\nMoving 820 slots from 10.57.5.31:7004 to 10.57.5.31:7008<\/code><\/pre>\n<p>\u4e5f\u53ef\u4ee5\u624b\u52a8\u8fc1\u79fb\uff1a  <\/p>\n<pre><code>redis-cli --cluster reshard 127.0.0.1:7000<\/code><\/pre>\n<\/li>\n<li>\n<p>\u5c067009\u8bbe\u7f6e\u4e3a7008\u7684\u5907\u7528\u8282\u70b9\uff0c\u7c7b\u4f3c\u7b2c4\u6b65\u4e2d\u7684\u64cd\u4f5c\uff0c\u6700\u7ec85\u4e3b5\u5907\u7684\u6548\u679c\u5982\u4e0b\uff1a  <\/p>\n<pre><code>127.0.0.1:7009> cluster nodes\nf7175fe56837212df30592a92ae0a1c879371cab 10.57.5.31:7006@17006 slave c33283d8114d8f3a0a9f3d5f0af29fb0e030e4a9 0 1764393418677 20 connected\n0a7f459a99ba85e8e36d865aeb7692b2ebc13444 10.57.5.31:7007@17007 master - 0 1764393419178 12 connected 13108-16383\nf31d653e839715bdb66fe60fa0fa25510af3049e 10.57.5.31:7000@17000 slave f6d4d103c5f8d208139a172d422f5a74f436a8b1 0 1764393418000 14 connected\nfde095c3f5808e534066ce45de3b32eb541597c3 10.57.5.31:7001@17001 slave 0a7f459a99ba85e8e36d865aeb7692b2ebc13444 0 1764393418576 12 connected\nee1de1a198b083429ccf79e784464cc5564138de 10.57.5.31:7008@17008 master - 0 1764393419078 21 connected 0-819 4096-4915 8192-9011 12288-13107\nde98a29bf19da52ea6f7e7b3d691f05602e930b9 10.57.5.31:7004@17004 master - 0 1764393419580 13 connected 4916-8191\nf6d4d103c5f8d208139a172d422f5a74f436a8b1 10.57.5.31:7005@17005 master - 0 1764393419580 14 connected 820-4095\n079934e5c72c08fbdf0e685c3f87aecf6f3a9849 10.57.5.31:7002@17002 slave de98a29bf19da52ea6f7e7b3d691f05602e930b9 0 1764393418174 13 connected\nc33283d8114d8f3a0a9f3d5f0af29fb0e030e4a9 10.57.5.31:7003@17003 master - 0 1764393420181 20 connected 9012-12287\nc540cbb9f7ad78223e3c7adfc647bf0067f2b3a9 10.57.5.31:7009@17009 myself,slave ee1de1a198b083429ccf79e784464cc5564138de 0 1764393418000 16 connected<\/code><\/pre>\n<\/li>\n<\/ol>\n<h3>\u7f29\u5bb9<\/h3>\n<p>\u5f53\u4e1a\u52a1\u6d41\u91cf\u9ad8\u5cf0\u8fc7\u540e\uff0c\u4f1a\u5bf9\u96c6\u7fa4\u8fdb\u884c\u7f29\u5bb9\uff0c\u8282\u7ea6\u6210\u672c\u3002\u8fd9\u91cc\u518d\u628a7008\u30017009\u4e24\u4e2a\u8282\u70b9\u5254\u9664\u96c6\u7fa4\u3002    <\/p>\n<ol>\n<li>\n<p>\u9996\u5148\u8981\u628a7008\u8fd9\u4e2a\u4e3b\u8282\u70b9\u4e0a\u7684\u5206\u7247\u8fc1\u79fb\u5230\u5176\u4ed6\u4e3b\u8282\u70b9\u4e0a    <\/p>\n<pre><code>redis-cli --cluster reshard 127.0.0.1:7000<\/code><\/pre>\n<\/li>\n<li>\n<p>\u65ad\u5f007009\u548c7008\u4e0e\u96c6\u7fa4\u7684\u5173\u7cfb<\/p>\n<pre><code>redis-cli -p 7008 cluster reset\nredis-cli -p 7009 cluster reset<\/code><\/pre>\n<\/li>\n<li>\n<p>\u4e0a\u9762\u4e24\u90e8\u64cd\u4f5c\u4e4b\u540e\uff0c7008\u30017009\u4f1a\u6210\u4e3a\u4e24\u4e2a\u4e3b\u8282\u70b9\uff0c\u4f46\u4e0d\u627f\u8f7d\u5206\u7247\uff1b\u6700\u540e\u4ece\u96c6\u7fa4\u5220\u6389\u5373\u53ef\u3002  <\/p>\n<pre><code># redis-cli --cluster del-node 127.0.0.1:7000 ee1de1a198b083429ccf79e784464cc5564138de\n>>> Removing node ee1de1a198b083429ccf79e784464cc5564138de from cluster 127.0.0.1:7000\n>>> Sending CLUSTER FORGET messages to the cluster...\n[]()>>> SHUTDOWN the node.<\/code><\/pre>\n<\/li>\n<\/ol>\n<h2>\u7ed3\u8a00<\/h2>\n<ol>\n<li>redis-cluster\u63d0\u4f9b\u4e86\u5927\u89c4\u6a21\u96c6\u7fa4\u7684\u6210\u719f\u89e3\u51b3\u65b9\u6848\uff0c\u5177\u4f53\u91c7\u7528sentinel\u4e3b\u4ece\u7ed3\u6784\uff0c\u8fd8\u662f\u96c6\u7fa4\uff0c\u6700\u7ec8\u8fd8\u662f\u8981\u770b\u4e1a\u52a1\u7684\u73b0\u72b6\u4e0e\u89c4\u5212\uff0c\u9002\u5408\u81ea\u5df1\u624d\u662f\u6700\u597d\u7684\u3002<\/li>\n<li>redis\u7684\u541e\u5410\u7387\u975e\u5e38\u9ad8\uff0c\u8fd9\u8ddf\u5176\u5f02\u6b65\u540c\u6b65\u7684\u67b6\u6784\u8bbe\u8ba1\u6709\u5173\uff0c\u4e5f\u51b3\u5b9a\u4e86\u5176\u5728\u4e00\u81f4\u6027\u65b9\u6848\u6709\u70b9\u7f3a\u9677\u3002<\/li>\n<li>redis\u7684\u5f02\u6b65\u540c\u6b65\u673a\u5236\uff0c\u51b3\u5b9a\u4e86\u5373\u4f7f\u91c7\u7528\u4e86\u9ad8\u53ef\u7528\u67b6\u6784\uff0c\u5728\u6781\u7aef\u573a\u666f\u4e0b\u4e5f\u4f1a\u4e22\u6570\u636e\uff1b\u5982\u679c\u662f\u5bf9\u4e00\u81f4\u6027\u8981\u6c42\u975e\u5e38\u9ad8\u7684\u4e1a\u52a1\uff0c\u9700\u8981\u4ece\u4e1a\u52a1\u5c42\u9762\u8fdb\u884c\u515c\u5e95\u3002<\/li>\n<li>\u9ad8\u53ef\u7528\u8bbe\u8ba1\u662f\u4e2a\u5f88\u5b8f\u5927\u7684\u65b9\u5411\uff0c\u9664\u4e86\u8f6f\u4ef6\u67b6\u6784\u5c42\u9762\u3001\u4e5f\u6d89\u53ca\u5230\u5e95\u5c42\u57fa\u7840\u8bbe\u65bd\uff1b\u6bd4\u5982\u73b0\u5b9e\u4e2d\uff0c\u4e5f\u4f1a\u51fa\u73b0\u4e00\u6761\u5149\u7f06\u3001\u7f51\u7edc\u7ebf\u8def\u88ab\u6316\u65ad\uff0c\u6574\u4e2a\u673a\u623f\u5b95\u6389\u7684\u60c5\u51b5\u3002\u6700\u7ec8\u8fd8\u662f\u8981\u56de\u5f52\u4e1a\u52a1\u9700\u6c42\uff0c\u8bbe\u8ba1\u51fa\u6700\u9002\u5408\u5f53\u524d\u4e1a\u52a1\u7684\u67b6\u6784\uff0c\u5c31\u662f\u6700\u4f73\u7684\u3002<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>\u4e0a\u7bc7\u6587\u7ae0\u8bf4\u5230\u6700\u5c0f\u8d44\u6e90\u4e0b\u7684redis\u4e3b\u4ece\u9ad8\u53ef\u7528\u67b6\u6784\uff0c\u4f46\u6bd5\u7adf\u5355\u53f0\u670d\u52a1\u5668\u7684\u6027\u80fd\u6709\u9650\uff0c\u968f\u7740\u4e1a\u52a1\u7684\u53d1\u5c55\u4e5f\u4f1a\u51fa\u73b0\u8bf7\u6c42\u53d8\u6162\u7684\u60c5\u51b5\uff0c\u8fd9\u65f6\u5c31\u8be5\u5bf9redis\u505a\u62c6\u5206\u4e86\uff0c\u548c\u6570\u636e\u5e93\u7c7b\u4f3c\uff0c\u6709\u5782\u76f4\u62c6\u5206\u548c\u6c34\u5e73\u62c6\u5206\u3002 \u6240\u8c13\u5782\u76f4\u62c6\u5206\uff0c\u5c31&#46;&#46;&#46;<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"pgc_sgb_lightbox_settings":"","footnotes":""},"categories":[34],"tags":[54,98],"class_list":["post-1731","post","type-post","status-publish","format-standard","hentry","category-software","tag-redis","tag-98"],"views":181,"_links":{"self":[{"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=\/wp\/v2\/posts\/1731","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1731"}],"version-history":[{"count":1,"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=\/wp\/v2\/posts\/1731\/revisions"}],"predecessor-version":[{"id":1732,"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=\/wp\/v2\/posts\/1731\/revisions\/1732"}],"wp:attachment":[{"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1731"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1731"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yeetrack.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1731"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}