{"id":1915,"date":"2023-04-01T09:27:07","date_gmt":"2023-04-01T01:27:07","guid":{"rendered":"https:\/\/www.appblog.cn\/?p=1915"},"modified":"2023-04-22T08:53:23","modified_gmt":"2023-04-22T00:53:23","slug":"redis-6-server-cluster-building","status":"publish","type":"post","link":"https:\/\/www.appblog.cn\/index.php\/2023\/04\/01\/redis-6-server-cluster-building\/","title":{"rendered":"Redis 6 \u670d\u52a1\u5668\u96c6\u7fa4\u642d\u5efa"},"content":{"rendered":"

Redis\u96c6\u7fa4\u642d\u5efa<\/h2>\n

\uff081\uff09\u5728redis\u5b89\u88c5\u76ee\u5f55\uff0c\u521b\u5efa6\u4e2a\u6587\u4ef6\u5939\uff1a<\/p>\n

mkdir 9000 9001  9002  9003  9004  9005<\/code><\/pre>\n
<\/p>\n
\uff082\uff09\u5c06redis\u5b89\u88c5\u76ee\u5f55redis.conf\u6587\u4ef6\u5206\u522b\u62f7\u8d1d\u52306\u4e2a\u6587\u4ef6\u5939\u4e2d\uff0c\u5e76\u547d\u540d\u4e3a\uff1aredis-cluster.conf<\/code><\/p>\n
cp redis.conf 9000\/redis-cluster.conf\ncp redis.conf 9001\/redis-cluster.conf\ncp redis.conf 9002\/redis-cluster.conf\ncp redis.conf 9003\/redis-cluster.conf\ncp redis.conf 9004\/redis-cluster.conf\ncp redis.conf 9005\/redis-cluster.conf<\/code><\/pre>\n
\uff083\uff09\u5c06 9000-9005 \u76846\u4e2a\u6587\u4ef6\u5939\u4e2dredis-cluster.conf<\/code>\u6587\u4ef6\u6309\u7167\u4ee5\u4e0b\u7684\u65b9\u5f0f\u8fdb\u884c\u914d\u7f6e<\/p>\n
\u7aef\u53e3\u53f7\u6539\u6210\u6240\u5728\u6587\u4ef6\u5939\u7684\u540d\u79f0\uff0c\u6bd4\u5982\u4ee59000\u4e3a\u4f8b\uff1a<\/p>\n
port 9000<\/code><\/pre>\n
\uff084\uff09\u5c06206\u7684\u5b88\u62a4\u8fdb\u7a0b\u5f00\u542f\uff1a<\/p>\n
daemonize yes<\/code><\/pre>\n
\uff085\uff09\u5173\u95ed\u4fdd\u62a4\u6a21\u5f0f\uff08\u5982\u679c\u5f00\u542f\uff0c\u9700\u8981\u8bbe\u7f6e\u5bc6\u7801\uff0c\u6bd4\u8f83\u7e41\u7410\u3002\u5982\u6709\u9700\u8981\u53ef\u4ee5\u6309\u7167\u81ea\u5df1\u7684\u9700\u6c42\u914d\u7f6e\uff09<\/p>\n
protected-mode no<\/code><\/pre>\n
\uff086\uff09\u5f00\u542f\u96c6\u7fa4<\/p>\n
cluster-enabled yes<\/code><\/pre>\n
\uff087\uff09\u914d\u7f6ecluster-config-file\uff0c\u6309\u7167\u5982\u4e0b\u683c\u5f0f\u8fdb\u884c\u914d\u7f6e\uff1anodes-\u5f53\u524d\u8282\u70b9\u7684\u7aef\u53e3\u53f7.conf<\/p>\n
cluster-config-file nodes-9000.conf<\/code><\/pre>\n
\uff088\uff09\u521b\u5efa\u542f\u52a8\u811a\u672c\uff1astart-cluster.sh<\/p>\n
#\u4ee5\u96c6\u7fa4\u65b9\u5f0f\u542f\u52a89000\u52309005\u7684Redis\u670d\u52a1\nfor port in {9000..9005}\ndo\n  #\u5173\u95ed\u5df2\u7ecf\u542f\u52a8\u7684\u670d\u52a1\uff0c\u5220\u9664\u4e34\u65f6\u6587\u4ef6\n  redis-cli -c -p $port -h 192.168.52.88 shutdown\n  rm -f $port\/dump*\n  rm -f $port\/nodes*\ndone;\n\n#start redis\nfor port in {9000..9005}\ndo redis-server $port\/redis-cluster.conf\ndone;\n\n#create cluster\necho yes|src\/redis-cli --cluster create 192.168.52.88:9000 192.168.52.88:9001 192.168.52.88:9002 192.168.52.88:9003 192.168.52.88:9004 192.168.52.88:9005  --cluster-replicas 1<\/code><\/pre>\n
\u9700\u8981\u5c06\u5176\u4e2d\u7684IP\u4fee\u6539\u4e3a\u81ea\u5df1\u670d\u52a1\u5668\u5bf9\u5e94\u7684IP<\/p>\n
\n
\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u8001\u7248\u672c\u7684Redis\u521b\u5efa\u670d\u52a1\u8282\u70b9\u9700\u8981\u4f7f\u7528redis-trib.rb<\/code>\u521b\u5efa\uff0c\u4f46\u662f\u65b0\u7248\u672c\u7684redis\u5219\u76f4\u63a5\u7528redis-cli<\/code>\u5373\u53ef<\/p>\n<\/blockquote>\n
\u5176\u5b83\u53c2\u6570\u89e3\u91ca\uff1a<\/p>\n
    \n
  • \u2013cluster-replicas 1<\/code>\uff1a\u8868\u793a\u5e0c\u671b\u4e3a\u96c6\u7fa4\u4e2d\u7684\u6bcf\u4e2a\u4e3b\u8282\u70b9\u521b\u5efa\u4e00\u4e2a\u4ece\u8282\u70b9(\u4e00\u4e3b\u4e00\u4ece)
    \n\u2013 -cluster-replicas 2<\/code>\uff1a\u8868\u793a\u5e0c\u671b\u4e3a\u96c6\u7fa4\u4e2d\u7684\u6bcf\u4e2a\u4e3b\u8282\u70b9\u521b\u5efa\u4e24\u4e2a\u4ece\u8282\u70b9(\u4e00\u4e3b\u4e8c\u4ece)<\/li>\n<\/ul>\n
    \u4e5f\u5c31\u662f\u8bf4\uff0c\u5f53\u524d\u7684\u811a\u672c\uff0c\u5c06\u542f\u52a83\u4e3b3\u4ece\u7684\u8282\u70b9<\/p>\n
    \uff089\uff09\u521b\u5efa\u505c\u6b62\u811a\u672c\uff1astop-cluster.sh<\/code><\/p>\n
    for port in {9000..9005}\ndo\nredis-cli -c -p $port shutdown\ndone;<\/code><\/pre>\n
    Redis\u96c6\u7fa4\u9a8c\u8bc1<\/h2>\n
    \u6267\u884csh start-cluster.sh<\/code><\/p>\n
    \"Redis6\u542f\u52a8\u96c6\u7fa4\"<\/p>\n
    \u53ef\u4ee5\u770b\u5230\uff0c3\u4e3b3\u4ece\u7684\u96c6\u7fa4\u914d\u7f6e\u6210\u529f\uff1a<\/p>\n
      \n
    • M\uff1a\u4ee3\u8868\u4e3b\u8282\u70b9\uff0c\u5e76\u4e14\u81ea\u52a8\u5206\u914d\u4e86\u69fd\u9053\u53f7<\/li>\n
    • S\uff1a\u4ee3\u8868\u4ece\u8282\u70b9\uff0c\u6ca1\u6709\u69fd\u9053\u53f7<\/li>\n<\/ul>\n
      Redis\u96c6\u7fa4\u6d4b\u8bd5<\/h2>\n
      \u767b\u5f55\u5176\u4e2d\u4e00\u4e2a\u8282\u70b9\uff1a\u8bbe\u7f6eyezhou<\/code>\u952e\u7684\u503c\u4e3aok:
      \n\u901a\u8fc7\u5bf9yezhou<\/code>\u952e\u7684hash\u53d6\u6a21\u8ba1\u7b97\uff0c\u5f97\u5230\u5176\u69fd\u9053\u53f7\u4e3a6716\uff0c\u5f52\u5c5e\u7aef\u53e3\u4e3a9003\u7684\u8282\u70b9\u7ba1\u7406\uff0c\u5e76\u81ea\u52a8\u5207\u6362\u5230\u4e86\u7aef\u53e3\u4e3a9003\u7684\u8282\u70b9\uff1a<\/p>\n
      # redis-cli -c -p 9000\n127.0.0.1:9000> set yezhou ok\n-> Redirected to slot [6716] located at 192.168.52.88:9003\nOK\n192.168.52.88:9003><\/code><\/pre>\n
      \u83b7\u53d6\u952e\u503c\uff1a<\/p>\n
      192.168.52.88:9003> get yezhou\n"ok"<\/code><\/pre>\n
      OK\uff0cRedis\u96c6\u7fa4\u5230\u6b64\u642d\u5efa\u6210\u529f\u3002<\/p>\n
      \u5e38\u89c1\u9519\u8bef<\/h2>\n
      [ERR] Node 192.168.52.88:9000 is not empty. Either the node already knows other nodes (check with CLUSTER NODES) or contains some key in database 0.<\/code><\/pre>\n
      \"Redis6\u542f\u52a8\u96c6\u7fa4\u8282\u70b9\u975e\u7a7a\u95ee\u9898\"<\/p>\n
      \u5982\u679c\u9047\u5230\u8fd9\u6837\u7684\u9519\u8bef\uff0c\u89e3\u51b3\u65b9\u6cd5\uff1a<\/p>\n
      \uff081\uff09\u5220\u9664dump.rdb<\/code>\u6587\u4ef6
      \n\uff082\uff09\u5220\u9664\u81ea\u52a8\u751f\u6210\u7684\u5728redis.conf<\/code>\u91cc\u9762cluster-config-file<\/code>\u914d\u7f6e\u7684\u6587\u4ef6\uff1a<\/p>\n
      \"Redis6\u5220\u9664cluster-config-file\u914d\u7f6e\u751f\u6210\u6587\u4ef6\"<\/p>\n","protected":false},"excerpt":{"rendered":"
      Redis\u96c6\u7fa4\u642d\u5efa \uff081\uff09\u5728redis\u5b89\u88c5\u76ee\u5f55\uff0c\u521b\u5efa6\u4e2a\u6587\u4ef6\u5939\uff1a mkdir 9000 9001 9002 9 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[],"class_list":["post-1915","post","type-post","status-publish","format-standard","hentry","category-redis"],"_links":{"self":[{"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/posts\/1915","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/comments?post=1915"}],"version-history":[{"count":0,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/posts\/1915\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/media?parent=1915"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/categories?post=1915"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.appblog.cn\/index.php\/wp-json\/wp\/v2\/tags?post=1915"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}