{"id":201428,"date":"2025-05-10T11:52:43","date_gmt":"2025-05-10T03:52:43","guid":{"rendered":"https:\/\/server.hk\/cnblog\/201428\/"},"modified":"2025-05-10T11:52:43","modified_gmt":"2025-05-10T03:52:43","slug":"%e6%8e%8c%e6%8f%a1%e8%bf%9915%e7%82%b9%ef%bc%8credis%e5%85%a5%e9%97%a8%e5%b0%b1%e5%a4%9f%e7%94%a8%e4%ba%86%ef%bc%81","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/201428\/","title":{"rendered":"\u638c\u63e1\u8fd915\u70b9\uff0cRedis\u5165\u95e8\u5c31\u591f\u7528\u4e86\uff01"},"content":{"rendered":"

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

\u638c\u63e1\u8fd915\u70b9\uff0cRedis\u5165\u95e8\u5c31\u591f\u7528\u4e86\uff01<\/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\u638c\u63e1\u8fd915\u70b9\uff0cRedis\u5165\u95e8\u5c31\u591f\u7528\u4e86\uff01\u300b\uff0c\u804a\u804aRedis\u3001\u6570\u636e\u5e93\u3001\u5f00\u6e90\uff0c\u6211\u4eec\u4e00\u8d77\u6765\u770b\u770b\u5427\uff01<\/p>\n

 1\u3001Redis\u7b80\u4ecb<\/strong><\/p>\n

REmote DIctionary Server(Redis)\u662f\u4e00\u4e2a\u7531Salvatore Sanfilippo\u5199\u7684key-value\u5b58\u50a8\u7cfb\u7edf\u3002Redis\u662f\u4e00\u4e2a\u5f00\u6e90\u7684\u4f7f\u7528ANSI C\u8bed\u8a00\u7f16\u5199\u3001\u9075\u5b88BSD\u534f\u8bae\u3001\u652f\u6301\u7f51\u7edc\u3001\u53ef\u57fa\u4e8e\u5185\u5b58\u4ea6\u53ef\u6301\u4e45\u5316\u7684\u65e5\u5fd7\u578b\u3001Key-Value\u6570\u636e\u5e93\uff0c\u5e76\u63d0\u4f9b\u591a\u79cd\u8bed\u8a00\u7684API\u3002\u5b83\u901a\u5e38\u88ab\u79f0\u4e3a\u6570\u636e\u7ed3\u6784\u670d\u52a1\u5668\uff0c\u56e0\u4e3a\u503c\uff08value\uff09\u53ef\u4ee5\u662f \u5b57\u7b26\u4e32(String), \u54c8\u5e0c(Map), \u5217\u8868(list), \u96c6\u5408(sets) \u548c \u6709\u5e8f\u96c6\u5408(sorted sets)\u7b49\u7c7b\u578b\u3002<\/p>\n

\u5927\u5bb6\u90fd\u77e5\u9053\u4e86redis\u662f\u57fa\u4e8ekey-value\u7684no sql\u6570\u636e\u5e93\uff0c\u56e0\u6b64\uff0c\u5148\u6765\u4e86\u89e3\u4e00\u4e0b\u5173\u4e8ekey\u76f8\u5173\u7684\u77e5\u8bc6\u70b9<\/p>\n

    1\u3001\u4efb\u4f55\u4e8c\u8fdb\u5236\u7684\u5e8f\u5217\u90fd\u53ef\u4ee5\u4f5c\u4e3akey\u4f7f\u7528<\/p>\n

    2\u3001Redis\u6709\u7edf\u4e00\u7684\u89c4\u5219\u6765\u8bbe\u8ba1key<\/p>\n

    3\u3001\u5bf9key-value\u5141\u8bb8\u7684\u6700\u5927\u957f\u5ea6\u662f512MB <\/p>\n

2\u3001\u652f\u6301\u7684\u8bed\u8a00<\/strong><\/p>\n<\/p>\n

    \n
  1. \n

    ActionScript Bash  C  C#  C++  Clojure Common LispCrystal  D  Dart  Elixir  emacs  lisp  Erlang  Fancy  gawk  GNU Prolog  Go  Haskell  Haxe  Io Java  Javascript  Julia  Lua  Matlab  mruby  Nim  Node.js  Objective-C  OCaml Pascal  Perl  PHP  Pure Data  Python  R  Racket  Rebol  Ruby  Rust Scala  Scheme  Smalltalk  Swift  Tcl  VB  VCL <\/p>\n<\/li>\n<\/ol>\n

    3\u3001Redis\u7684\u5e94\u7528\u573a\u666f\u5230\u5e95\u6709\u54ea\u4e9b\uff1f\uff1f<\/strong><\/p>\n

        1\u3001\u6700\u5e38\u7528\u7684\u5c31\u662f\u4f1a\u8bdd\u7f13\u5b58<\/p>\n

        2\u3001\u6d88\u606f\u961f\u5217\uff0c\u6bd4\u5982\u652f\u4ed8<\/p>\n

        3\u3001\u6d3b\u52a8\u6392\u884c\u699c\u6216\u8ba1\u6570<\/p>\n

        4\u3001\u53d1\u5e03\u3001\u8ba2\u9605\u6d88\u606f(\u6d88\u606f\u901a\u77e5)<\/p>\n

        5\u3001\u5546\u54c1\u5217\u8868\u3001\u8bc4\u8bba\u5217\u8868\u7b49<\/p>\n

    4\u3001Redis\u5b89\u88c5<\/strong><\/p>\n

    \u5173\u4e8eredis\u5b89\u88c5\u4e0e\u76f8\u5173\u7684\u77e5\u8bc6\u70b9\u4ecb\u7ecd\u8bf7\u53c2\u8003 <\/p>\n

    \u5b89\u88c5\u7684\u5927\u6982\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n

    Redis\u662fc\u8bed\u8a00\u5f00\u53d1\u7684\uff0c\u5b89\u88c5redis\u9700\u8981c\u8bed\u8a00\u7684\u7f16\u8bd1\u73af\u5883<\/p>\n

    \u5982\u679c\u6ca1\u6709gcc\u9700\u8981\u5728\u7ebf\u5b89\u88c5\uff1ayum install gcc-c++<\/p>\n

    \u7b2c\u4e00\u6b65\uff1a\u83b7\u53d6\u6e90\u7801\u5305\uff1awget <\/p>\n

    \u7b2c\u4e8c\u6b65\uff1a\u89e3\u538b\u7f29redis\uff1atar zxvf redis-3.0.0.tar.gz<\/p>\n

    \u7b2c\u4e09\u6b65\uff1a\u7f16\u8bd1\u3002\u8fdb\u5165redis\u6e90\u7801\u76ee\u5f55(cd redis-3.0.0)\u3002\u6267\u884c make<\/p>\n

    \u7b2c\u56db\u6b65\uff1a\u5b89\u88c5\u3002make install PREFIX=\/usr\/local\/redis<\/p>\n

    PREFIX\u53c2\u6570\u6307\u5b9aredis\u7684\u5b89\u88c5\u76ee\u5f55<\/p>\n

    5\u3001Redis\u6570\u636e\u7c7b\u578b<\/strong><\/p>\n

    Redis\u4e00\u5171\u652f\u6301\u4e94\u79cd\u6570\u636e\u7c7b\u578b<\/p>\n

    1\u3001string(\u5b57\u7b26\u4e32)<\/p>\n

    2\u3001hash(\u54c8\u5e0c)<\/p>\n

    3\u3001list(\u5217\u8868)<\/p>\n

    4\u3001set(\u96c6\u5408)<\/p>\n

    5\u3001zset\uff08sorted set \u6709\u5e8f\u96c6\u5408\uff09<\/p>\n

    string(\u5b57\u7b26\u4e32)<\/strong><\/p>\n

    \u5b83\u662fredis\u6700\u57fa\u672c\u7684\u6570\u636e\u7c7b\u578b\uff0c\u4e00\u4e2akey\u5bf9\u5e94\u4e00\u4e2avalue\uff0c\u9700\u8981\u6ce8\u610f\u662f\u4e00\u4e2a\u952e\u503c\u6700\u5927\u5b58\u50a8512MB\u3002 <\/p>\n<\/p>\n

      \n
    1. \n

      127.0.0.1:6379><\/span> set key “hello world”  <\/p>\n<\/li>\n

    2. \n

      OK  <\/p>\n<\/li>\n

    3. \n

      127.0.0.1:6379><\/span> get key  <\/p>\n<\/li>\n

    4. \n

      “hello world”  <\/p>\n<\/li>\n

    5. \n

      127.0.0.1:6379><\/span> getset key “nihao”  <\/p>\n<\/li>\n

    6. \n

      “hello world”  <\/p>\n<\/li>\n

    7. \n

      127.0.0.1:6379><\/span> mset key1 “hi” key2 “nihao” key3 “hello”  <\/p>\n<\/li>\n

    8. \n

      OK  <\/p>\n<\/li>\n

    9. \n

      127.0.0.1:6379><\/span> get key1  <\/p>\n<\/li>\n

    10. \n

      “hi”  <\/p>\n<\/li>\n

    11. \n

      127.0.0.1:6379><\/span> get key2  <\/p>\n<\/li>\n

    12. \n

      “nihao”  <\/p>\n<\/li>\n

    13. \n

      127.0.0.1:6379><\/span> get key3  <\/p>\n<\/li>\n

    14. \n

      “hello” <\/p>\n<\/li>\n<\/ol>\n

      \u76f8\u5173\u547d\u4ee4\u4ecb\u7ecd<\/strong><\/p>\n

      set \u4e3a\u4e00\u4e2aKey\u8bbe\u7f6evalue\uff08\u503c\uff09<\/p>\n

      get \u83b7\u5f97\u67d0\u4e2akey\u5bf9\u5e94\u7684value\uff08\u503c\uff09<\/p>\n

      getset \u4e3a\u4e00\u4e2aKey\u8bbe\u7f6evalue\uff08\u503c\uff09\u5e76\u8fd4\u56de\u5bf9\u5e94\u7684\u503c<\/p>\n

      mset \u4e3a\u591a\u4e2akey\u8bbe\u7f6evalue\uff08\u503c\uff09<\/p>\n

      hash(\u54c8\u5e0c)<\/strong><\/p>\n

      redis hash\u662f\u4e00\u4e2a\u952e\u503c\u5bf9\u7684\u96c6\u5408\uff0c \u662f\u4e00\u4e2astring\u7c7b\u578b\u7684field\u548cvalue\u7684\u6620\u5c04\u8868\uff0c\u9002\u5408\u7528\u4e8e\u5b58\u50a8\u5bf9\u8c61 <\/p>\n<\/p>\n

        \n
      1. \n

        127.0.0.1:6379><\/span> hset redishash 1 “001”  <\/p>\n<\/li>\n

      2. \n

        (integer) 1  <\/p>\n<\/li>\n

      3. \n

        127.0.0.1:6379><\/span> hget redishash 1  <\/p>\n<\/li>\n

      4. \n

        “001”  <\/p>\n<\/li>\n

      5. \n

        127.0.0.1:6379><\/span> hmset redishash 1 “001” 2 “002”  <\/p>\n<\/li>\n

      6. \n

        OK  <\/p>\n<\/li>\n

      7. \n

        127.0.0.1:6379><\/span> hget redishash 1  <\/p>\n<\/li>\n

      8. \n

        “001”  <\/p>\n<\/li>\n

      9. \n

        127.0.0.1:6379><\/span> hget redishash 2  <\/p>\n<\/li>\n

      10. \n

        “002”  <\/p>\n<\/li>\n

      11. \n

        127.0.0.1:6379><\/span> hmget redishash 1 2  <\/p>\n<\/li>\n

      12. \n

        1) “001”  <\/p>\n<\/li>\n

      13. \n

        2) “002” <\/p>\n<\/li>\n<\/ol>\n

        \u76f8\u5173\u547d\u4ee4\u4ecb\u7ecd<\/strong><\/p>\n

        hset \u5c06Key\u5bf9\u5e94\u7684hash\u4e2d\u7684field\u914d\u7f6e\u4e3avalue\uff0c\u5982\u679chash\u4e0d\u5b58\u5219\u81ea\u52a8\u521b\u5efa\uff0c<\/p>\n

        hget \u83b7\u5f97\u67d0\u4e2ahash\u4e2d\u7684field\u914d\u7f6e\u7684\u503c<\/p>\n

        hmset \u6279\u91cf\u914d\u7f6e\u540c\u4e00\u4e2ahash\u4e2d\u7684\u591a\u4e2afield\u503c<\/p>\n

        hmget \u6279\u91cf\u83b7\u5f97\u540c\u4e00\u4e2ahash\u4e2d\u7684\u591a\u4e2afield\u503c<\/p>\n

        list(\u5217\u8868)<\/strong><\/p>\n

        \u662fredis\u7b80\u5355\u7684\u5b57\u7b26\u4e32\u5217\u8868\uff0c\u5b83\u6309\u63d2\u5165\u987a\u5e8f\u6392\u5e8f <\/p>\n<\/p>\n

          \n
        1. \n

          127.0.0.1:6379><\/span> lpush word  hi  <\/p>\n<\/li>\n

        2. \n

          (integer) 1  <\/p>\n<\/li>\n

        3. \n

          127.0.0.1:6379><\/span> lpush word  hello  <\/p>\n<\/li>\n

        4. \n

          (integer) 2  <\/p>\n<\/li>\n

        5. \n

          127.0.0.1:6379><\/span> rpush word  world  <\/p>\n<\/li>\n

        6. \n

          (integer) 3  <\/p>\n<\/li>\n

        7. \n

          127.0.0.1:6379><\/span> lrange word 0 2  <\/p>\n<\/li>\n

        8. \n

          1) “hello”  <\/p>\n<\/li>\n

        9. \n

          2) “hi”  <\/p>\n<\/li>\n

        10. \n

          3) “world”  <\/p>\n<\/li>\n

        11. \n

          127.0.0.1:6379><\/span> llen word  <\/p>\n<\/li>\n

        12. \n

          (integer) 3 <\/p>\n<\/li>\n<\/ol>\n

          \u76f8\u5173\u547d\u4ee4\u4ecb\u7ecd<\/strong><\/p>\n

          lpush \u5411\u6307\u5b9a\u7684\u5217\u8868\u5de6\u4fa7\u63d2\u5165\u5143\u7d20\uff0c\u8fd4\u56de\u63d2\u5165\u540e\u5217\u8868\u7684\u957f\u5ea6<\/p>\n

          rpush \u5411\u6307\u5b9a\u7684\u5217\u8868\u53f3\u4fa7\u63d2\u5165\u5143\u7d20\uff0c\u8fd4\u56de\u63d2\u5165\u540e\u5217\u8868\u7684\u957f\u5ea6<\/p>\n

          llen  \u8fd4\u56de\u6307\u5b9a\u5217\u8868\u7684\u957f\u5ea6<\/p>\n

          lrange \u8fd4\u56de\u6307\u5b9a\u5217\u8868\u4e2d\u6307\u5b9a\u8303\u56f4\u7684\u5143\u7d20\u503c<\/p>\n

          set(\u96c6\u5408)<\/strong><\/p>\n

          \u662fstring\u7c7b\u578b\u7684\u65e0\u5e8f\u96c6\u5408\uff0c\u4e5f\u4e0d\u53ef\u91cd\u590d <\/p>\n<\/p>\n

            \n
          1. \n

            127.0.0.1:6379><\/span> sadd redis redisset  <\/p>\n<\/li>\n

          2. \n

            (integer) 1  <\/p>\n<\/li>\n

          3. \n

            127.0.0.1:6379><\/span> sadd redis redisset1  <\/p>\n<\/li>\n

          4. \n

            (integer) 1  <\/p>\n<\/li>\n

          5. \n

            127.0.0.1:6379><\/span> sadd redis redisset2  <\/p>\n<\/li>\n

          6. \n

            (integer) 1  <\/p>\n<\/li>\n

          7. \n

            127.0.0.1:6379><\/span> smembers redis  <\/p>\n<\/li>\n

          8. \n

            1) “redisset1”  <\/p>\n<\/li>\n

          9. \n

            2) “redisset”  <\/p>\n<\/li>\n

          10. \n

            3) “redisset2”  <\/p>\n<\/li>\n

          11. \n

            127.0.0.1:6379><\/span> sadd redis redisset2  <\/p>\n<\/li>\n

          12. \n

            (integer) 0  <\/p>\n<\/li>\n

          13. \n

            127.0.0.1:6379><\/span> smembers redis  <\/p>\n<\/li>\n

          14. \n

            1) “redisset1”  <\/p>\n<\/li>\n

          15. \n

            2) “redisset”  <\/p>\n<\/li>\n

          16. \n

            3) “redisset2”  <\/p>\n<\/li>\n

          17. \n

            127.0.0.1:6379><\/span> smembers redis  <\/p>\n<\/li>\n

          18. \n

            1) “redisset1”  <\/p>\n<\/li>\n

          19. \n

            2) “redisset3”  <\/p>\n<\/li>\n

          20. \n

            3) “redisset”  <\/p>\n<\/li>\n

          21. \n

            4) “redisset2”  <\/p>\n<\/li>\n

          22. \n

            127.0.0.1:6379><\/span> srem redis redisset <\/p>\n<\/li>\n

          23. \n

            (integer) 1  <\/p>\n<\/li>\n

          24. \n

            127.0.0.1:6379><\/span> smembers redis  <\/p>\n<\/li>\n

          25. \n

            1) “redisset1”  <\/p>\n<\/li>\n

          26. \n

            2) “redisset3”  <\/p>\n<\/li>\n

          27. \n

            3) “redisset2” <\/p>\n<\/li>\n<\/ol>\n

            \u76f8\u5173\u547d\u4ee4\u4ecb\u7ecd<\/strong><\/p>\n

            sadd \u6dfb\u52a0\u4e00\u4e2astring\u5143\u7d20\u5230key\u5bf9\u5e94\u7684set\u96c6\u5408\u4e2d\uff0c\u6210\u529f\u8fd4\u56de1\uff0c\u5982\u679c\u5143\u7d20\u5b58\u5728\u8fd4\u56de0<\/p>\n

            smembers \u8fd4\u56de\u6307\u5b9a\u7684\u96c6\u5408\u4e2d\u6240\u6709\u7684\u5143\u7d20<\/p>\n

            srem \u5220\u9664\u6307\u5b9a\u96c6\u5408\u7684\u67d0\u4e2a\u5143\u7d20<\/p>\n

            zset\uff08sorted set \u6709\u5e8f\u96c6\u5408\uff09<\/strong><\/p>\n

            \u662fstring\u7c7b\u578b\u7684\u6709\u5e8f\u96c6\u5408\uff0c\u4e5f\u4e0d\u53ef\u91cd\u590d<\/p>\n

            sorted set\u4e2d\u7684\u6bcf\u4e2a\u5143\u7d20\u90fd\u9700\u8981\u6307\u5b9a\u4e00\u4e2a\u5206\u6570\uff0c\u6839\u636e\u5206\u6570\u5bf9\u5143\u7d20\u8fdb\u884c\u5347\u5e8f\u6392\u5e8f\uff0c\u5982\u679c\u591a\u4e2a\u5143\u7d20\u6709\u76f8\u540c\u7684\u5206\u6570\uff0c\u5219\u4ee5\u5b57\u5178\u5e8f\u8fdb\u884c\u5347\u5e8f\u6392\u5e8f\uff0csorted set \u56e0\u6b64\u975e\u5e38\u9002\u5408\u5b9e\u73b0\u6392\u540d <\/p>\n<\/p>\n

              \n
            1. \n

              127.0.0.1:6379><\/span> zadd nosql 0 001  <\/p>\n<\/li>\n

            2. \n

              (integer) 1  <\/p>\n<\/li>\n

            3. \n

              127.0.0.1:6379><\/span> zadd nosql 0 002  <\/p>\n<\/li>\n

            4. \n

              (integer) 1  <\/p>\n<\/li>\n

            5. \n

              127.0.0.1:6379><\/span> zadd nosql 0 003  <\/p>\n<\/li>\n

            6. \n

              (integer) 1  <\/p>\n<\/li>\n

            7. \n

              127.0.0.1:6379><\/span> zcount nosql 0 0   <\/p>\n<\/li>\n

            8. \n

              (integer) 3  <\/p>\n<\/li>\n

            9. \n

              127.0.0.1:6379><\/span> zcount nosql 0 3  <\/p>\n<\/li>\n

            10. \n

              (integer) 3  <\/p>\n<\/li>\n

            11. \n

              127.0.0.1:6379><\/span> zrem nosql 002  <\/p>\n<\/li>\n

            12. \n

              (integer) 1  <\/p>\n<\/li>\n

            13. \n

              127.0.0.1:6379><\/span> zcount nosql 0 3  <\/p>\n<\/li>\n

            14. \n

              (integer) 2  <\/p>\n<\/li>\n

            15. \n

              127.0.0.1:6379><\/span> zscore nosql 003  <\/p>\n<\/li>\n

            16. \n

              “0”  <\/p>\n<\/li>\n

            17. \n

              127.0.0.1:6379><\/span> zrangebyscore nosql 0 10  <\/p>\n<\/li>\n

            18. \n

              1) “001”  <\/p>\n<\/li>\n

            19. \n

              2) “003”  <\/p>\n<\/li>\n

            20. \n

              127.0.0.1:6379><\/span> zadd nosql 1 003  <\/p>\n<\/li>\n

            21. \n

              (integer) 0  <\/p>\n<\/li>\n

            22. \n

              127.0.0.1:6379><\/span> zadd nosql 1 004  <\/p>\n<\/li>\n

            23. \n

              (integer) 1 <\/p>\n<\/li>\n

            24. \n

               127.0.0.1:6379><\/span> zrangebyscore nosql 0 10  <\/p>\n<\/li>\n

            25. \n

              1) “001”  <\/p>\n<\/li>\n

            26. \n

              2) “003”  <\/p>\n<\/li>\n

            27. \n

              3) “004”  <\/p>\n<\/li>\n

            28. \n

              127.0.0.1:6379><\/span> zadd nosql 3 005  <\/p>\n<\/li>\n

            29. \n

              (integer) 1  <\/p>\n<\/li>\n

            30. \n

              127.0.0.1:6379><\/span> zadd nosql 2 006  <\/p>\n<\/li>\n

            31. \n

              (integer) 1  <\/p>\n<\/li>\n

            32. \n

              127.0.0.1:6379><\/span> zrangebyscore nosql 0 10  <\/p>\n<\/li>\n

            33. \n

              1) “001”  <\/p>\n<\/li>\n

            34. \n

              2) “003”  <\/p>\n<\/li>\n

            35. \n

              3) “004”  <\/p>\n<\/li>\n

            36. \n

              4) “006”  <\/p>\n<\/li>\n

            37. \n

              5) “005” <\/p>\n<\/li>\n<\/ol>\n

              \u76f8\u5173\u547d\u4ee4\u4ecb\u7ecd<\/strong><\/p>\n

              zadd  \u5411\u6307\u5b9a\u7684sorteset\u4e2d\u6dfb\u52a01\u4e2a\u6216\u591a\u4e2a\u5143\u7d20<\/p>\n

              zrem  \u4ece\u6307\u5b9a\u7684sorteset\u4e2d\u5220\u96641\u4e2a\u6216\u591a\u4e2a\u5143\u7d20<\/p>\n

              zcount \u67e5\u770b\u6307\u5b9a\u7684sorteset\u4e2d\u6307\u5b9a\u5206\u6570\u8303\u56f4\u5185\u7684\u5143\u7d20\u6570\u91cf<\/p>\n

              zscore \u67e5\u770b\u6307\u5b9a\u7684sorteset\u4e2d\u6307\u5b9a\u5206\u6570\u7684\u5143\u7d20<\/p>\n

              zrangebyscore \u67e5\u770b\u6307\u5b9a\u7684sorteset\u4e2d\u6307\u5b9a\u5206\u6570\u8303\u56f4\u5185\u7684\u6240\u6709\u5143\u7d20<\/p>\n

              6\u3001\u952e\u503c\u76f8\u5173\u7684\u547d\u4ee4<\/strong> <\/p>\n<\/p>\n

                \n
              1. \n

                127.0.0.1:6379><\/span> exists key  <\/p>\n<\/li>\n

              2. \n

                (integer) 1  <\/p>\n<\/li>\n

              3. \n

                127.0.0.1:6379><\/span> exists key1  <\/p>\n<\/li>\n

              4. \n

                (integer) 1  <\/p>\n<\/li>\n

              5. \n

                127.0.0.1:6379><\/span> exists key100  <\/p>\n<\/li>\n

              6. \n

                (integer) 0  <\/p>\n<\/li>\n

              7. \n

                127.0.0.1:6379><\/span> get key  <\/p>\n<\/li>\n

              8. \n

                “nihao,hello”  <\/p>\n<\/li>\n

              9. \n

                127.0.0.1:6379><\/span> get key1  <\/p>\n<\/li>\n

              10. \n

                “hi”  <\/p>\n<\/li>\n

              11. \n

                127.0.0.1:6379><\/span> del key1  <\/p>\n<\/li>\n

              12. \n

                (integer) 1  <\/p>\n<\/li>\n

              13. \n

                127.0.0.1:6379><\/span> get key1  <\/p>\n<\/li>\n

              14. \n

                (nil)  <\/p>\n<\/li>\n

              15. \n

                127.0.0.1:6379><\/span> rename key key0  <\/p>\n<\/li>\n

              16. \n

                OK  <\/p>\n<\/li>\n

              17. \n

                127.0.0.1:6379><\/span> get key(nil)  <\/p>\n<\/li>\n

              18. \n

                127.0.0.1:6379><\/span> get key0  <\/p>\n<\/li>\n

              19. \n

                “nihao,hello”  <\/p>\n<\/li>\n

              20. \n

                127.0.0.1:6379><\/span> type key0  <\/p>\n<\/li>\n

              21. \n

                string <\/p>\n<\/li>\n<\/ol>\n

                exists       #\u786e\u8ba4key\u662f\u5426\u5b58\u5728<\/strong><\/p>\n

                del           #\u5220\u9664key<\/strong><\/p>\n

                expire       #\u8bbe\u7f6eKey\u8fc7\u671f\u65f6\u95f4(\u5355\u4f4d\u79d2)<\/strong><\/p>\n

                persist     #\u79fb\u9664Key\u8fc7\u671f\u65f6\u95f4\u7684\u914d\u7f6e<\/strong><\/p>\n

                rename     #\u91cd\u547d\u540dkey<\/strong><\/p>\n

                type         #\u8fd4\u56de\u503c\u7684\u7c7b\u578b <\/strong><\/p>\n

                7\u3001Redis\u670d\u52a1\u76f8\u5173\u7684\u547d\u4ee4<\/strong> <\/p>\n<\/p>\n

                  \n
                1. \n

                  127.0.0.1:6379><\/span> select 0  <\/p>\n<\/li>\n

                2. \n

                  OK  <\/p>\n<\/li>\n

                3. \n

                  127.0.0.1:6379><\/span> info  <\/p>\n<\/li>\n

                4. \n

                  # Server  <\/p>\n<\/li>\n

                5. \n

                  redis_version:3.0.6  <\/p>\n<\/li>\n

                6. \n

                  redis_git_sha1:00000000  <\/p>\n<\/li>\n

                7. \n

                  redis_git_dirty:0  <\/p>\n<\/li>\n

                8. \n

                  redis_build_id:347e3eeef5029f3  <\/p>\n<\/li>\n

                9. \n

                  redis_mode:standalone  <\/p>\n<\/li>\n

                10. \n

                  os:Linux 3.10.0-693.el7.x86_64 x86_64  <\/p>\n<\/li>\n

                11. \n

                  arch_bits:64  <\/p>\n<\/li>\n

                12. \n

                  multiplexing_api:epoll  <\/p>\n<\/li>\n

                13. \n

                  gcc_version:4.8.5  <\/p>\n<\/li>\n

                14. \n

                  process_id:31197  <\/p>\n<\/li>\n

                15. \n

                  run_id:8b6ec6ad5035f5df0b94454e199511084ac6fb12  <\/p>\n<\/li>\n

                16. \n

                  tcp_port:6379  <\/p>\n<\/li>\n

                17. \n

                  uptime_in_seconds:8514  <\/p>\n<\/li>\n

                18. \n

                  uptime_in_days:0  <\/p>\n<\/li>\n

                19. \n

                  hz:10  <\/p>\n<\/li>\n

                20. \n

                  lru_clock:14015928  <\/p>\n<\/li>\n

                21. \n

                  config_file:\/usr\/local\/redis\/redis.conf  <\/p>\n<\/li>\n

                22. \n

                  ——————-\u7701\u7565N\u884c  <\/p>\n<\/li>\n

                23. \n

                  127.0.0.1:6379><\/span> CONFIG GET 0  <\/p>\n<\/li>\n

                24. \n

                  (empty list or set)  <\/p>\n<\/li>\n

                25. \n

                  127.0.0.1:6379><\/span> CONFIG GET 15  <\/p>\n<\/li>\n

                26. \n

                  (empty list or set) <\/p>\n<\/li>\n<\/ol>\n

                  slect           #\u9009\u62e9\u6570\u636e\u5e93(\u6570\u636e\u5e93\u7f16\u53f70-15)<\/strong><\/p>\n

                  quit             #\u9000\u51fa\u8fde\u63a5<\/strong><\/p>\n

                  info             #\u83b7\u5f97\u670d\u52a1\u7684\u4fe1\u606f\u4e0e\u7edf\u8ba1<\/strong><\/p>\n

                  monitor       #\u5b9e\u65f6\u76d1\u63a7<\/strong><\/p>\n

                  config get   #\u83b7\u5f97\u670d\u52a1\u914d\u7f6e<\/strong><\/p>\n

                  flushdb       #\u5220\u9664\u5f53\u524d\u9009\u62e9\u7684\u6570\u636e\u5e93\u4e2d\u7684key<\/strong><\/p>\n

                  flushall       #\u5220\u9664\u6240\u6709\u6570\u636e\u5e93\u4e2d\u7684key<\/strong> <\/p>\n

                  8\u3001Redis\u7684\u53d1\u5e03\u4e0e\u8ba2\u9605<\/strong><\/p>\n

                  Redis\u53d1\u5e03\u4e0e\u8ba2\u9605(pub\/sub)\u662f\u5b83\u7684\u4e00\u79cd\u6d88\u606f\u901a\u4fe1\u6a21\u5f0f\uff0c\u4e00\u65b9\u53d1\u9001\u4fe1\u606f\uff0c\u4e00\u65b9\u63a5\u6536\u4fe1\u606f\u3002<\/p>\n

                  \u4e0b\u56fe\u662f\u4e09\u4e2a\u5ba2\u6237\u7aef\u540c\u65f6\u8ba2\u9605\u540c\u4e00\u4e2a\u9891\u9053<\/p>\n<\/p>\n

                  \u4e0b\u56fe\u662f\u6709\u65b0\u4fe1\u606f\u53d1\u9001\u7ed9\u9891\u90531\u65f6\uff0c\u5c31\u4f1a\u5c06\u6d88\u606f\u53d1\u9001\u7ed9\u8ba2\u9605\u5b83\u7684\u4e09\u4e2a\u5ba2\u6237\u7aef<\/p>\n<\/p>\n

                  9\u3001Redis\u4e8b\u52a1<\/strong><\/p>\n

                  Redis\u4e8b\u52a1\u53ef\u4ee5\u4e00\u6b21\u6267\u884c\u591a\u6761\u547d\u4ee4<\/p>\n

                  1\u3001\u53d1\u9001exec\u547d\u4ee4\u524d\u653e\u5165\u961f\u5217\u7f13\u5b58\uff0c\u7ed3\u675f\u4e8b\u52a1<\/p>\n

                  2\u3001\u6536\u5230exec\u547d\u4ee4\u540e\u6267\u884c\u4e8b\u52a1\u64cd\u4f5c\uff0c\u5982\u679c\u67d0\u4e00\u547d\u4ee4\u6267\u884c\u5931\u8d25\uff0c\u5176\u5b83\u547d\u4ee4\u4ecd\u53ef\u7ee7\u7eed\u6267\u884c<\/p>\n

                   3\u3001\u4e00\u4e2a\u4e8b\u52a1\u6267\u884c\u7684\u8fc7\u7a0b\u4e2d\uff0c\u5176\u5b83\u5ba2\u6237\u7aef\u63d0\u4ea4\u7684\u8bf7\u6c42\u4e0d\u4f1a\u88ab\u63d2\u5165\u5230\u4e8b\u52a1\u6267\u884c\u7684\u547d\u4ee4\u5217\u8868\u4e2d<\/p>\n

                  \u4e00\u4e2a\u4e8b\u52a1\u7ecf\u5386\u4e09\u4e2a\u9636\u6bb5<\/strong><\/p>\n

                  \u5f00\u59cb\u4e8b\u52a1(\u547d\u4ee4:multi)<\/p>\n

                  \u547d\u4ee4\u6267\u884c<\/p>\n

                  \u7ed3\u675f\u4e8b\u52a1(\u547d\u4ee4:exec) <\/p>\n<\/p>\n

                    \n
                  1. \n

                    127.0.0.1:6379><\/span> MULTI  <\/p>\n<\/li>\n

                  2. \n

                    OK  <\/p>\n<\/li>\n

                  3. \n

                    127.0.0.1:6379><\/span> set key key1  <\/p>\n<\/li>\n

                  4. \n

                    QUEUED  <\/p>\n<\/li>\n

                  5. \n

                    127.0.0.1:6379><\/span> get key  <\/p>\n<\/li>\n

                  6. \n

                    QUEUED  <\/p>\n<\/li>\n

                  7. \n

                    127.0.0.1:6379><\/span> rename key key001  <\/p>\n<\/li>\n

                  8. \n

                    QUEUED  <\/p>\n<\/li>\n

                  9. \n

                    127.0.0.1:6379><\/span> exec  <\/p>\n<\/li>\n

                  10. \n

                    1) OK  <\/p>\n<\/li>\n

                  11. \n

                    2) “key1”  <\/p>\n<\/li>\n

                  12. \n

                    3) OK <\/p>\n<\/li>\n<\/ol>\n

                    10\u3001Redis\u5b89\u5168\u914d\u7f6e<\/strong><\/p>\n

                    \u53ef\u4ee5\u901a\u8fc7\u4fee\u6539\u914d\u7f6e\u6587\u4ef6\u8bbe\u5907\u5bc6\u7801\u53c2\u6570\u6765\u63d0\u9ad8\u5b89\u5168\u6027<\/p>\n

                     #requirepass foobared<\/strong><\/p>\n

                    \u53bb\u6389\u6ce8\u91ca#\u53f7\u5c31\u53ef\u4ee5\u914d\u7f6e\u5bc6\u7801<\/p>\n

                    \u6ca1\u6709\u914d\u7f6e\u5bc6\u7801\u7684\u60c5\u51b5\u4e0b\u67e5\u8be2\u5982\u4e0b<\/strong> <\/p>\n<\/p>\n

                      \n
                    1. \n

                      127.0.0.1:6379><\/span> CONFIG GET requirepass  <\/p>\n<\/li>\n

                    2. \n

                      1) “requirepass”  <\/p>\n<\/li>\n

                    3. \n

                      2) “” <\/p>\n<\/li>\n<\/ol>\n

                      \u914d\u7f6e\u5bc6\u7801\u4e4b\u540e\uff0c\u5c31\u9700\u8981\u8fdb\u884c\u8ba4\u8bc1<\/strong> <\/p>\n<\/p>\n

                        \n
                      1. \n

                        127.0.0.1:6379><\/span> CONFIG GET requirepass  <\/p>\n<\/li>\n

                      2. \n

                        (error) NOAUTH Authentication required.  <\/p>\n<\/li>\n

                      3. \n

                        127.0.0.1:6379><\/span> AUTH foobared   <\/p>\n<\/li>\n

                      4. \n

                        #\u8ba4\u8bc1OK  <\/p>\n<\/li>\n

                      5. \n

                        127.0.0.1:6379><\/span> CONFIG GET requirepass  <\/p>\n<\/li>\n

                      6. \n

                        1) “requirepass”  <\/p>\n<\/li>\n

                      7. \n

                        2) “foobared” <\/p>\n<\/li>\n<\/ol>\n

                        11\u3001Redis\u6301\u4e45\u5316<\/strong><\/p>\n

                        Redis\u6301\u4e45\u6709\u4e24\u79cd\u65b9\u5f0f:Snapshotting(\u5feb\u7167),Append-only file(AOF)
                        <\/strong><\/p>\n

                        Snapshotting(\u5feb\u7167)<\/strong><\/p>\n

                        1\u3001\u5c06\u5b58\u50a8\u5728\u5185\u5b58\u7684\u6570\u636e\u4ee5\u5feb\u7167\u7684\u65b9\u5f0f\u5199\u5165\u4e8c\u8fdb\u5236\u6587\u4ef6\u4e2d\uff0c\u5982\u9ed8\u8ba4dump.rdb\u4e2d<\/p>\n

                        2\u3001save 900 1 <\/p>\n

                        #900\u79d2\u5185\u5982\u679c\u8d85\u8fc71\u4e2aKey\u88ab\u4fee\u6539\uff0c\u5219\u542f\u52a8\u5feb\u7167\u4fdd\u5b58<\/strong><\/p>\n

                        3\u3001save 300 10 <\/p>\n

                        #300\u79d2\u5185\u5982\u679c\u8d85\u8fc710\u4e2aKey\u88ab\u4fee\u6539\uff0c\u5219\u542f\u52a8\u5feb\u7167\u4fdd\u5b58<\/strong><\/p>\n

                        4\u3001save 60 10000 <\/p>\n

                        #60\u79d2\u5185\u5982\u679c\u8d85\u8fc710000\u4e2aKey\u88ab\u4fee\u6539\uff0c\u5219\u542f\u52a8\u5feb\u7167\u4fdd\u5b58<\/strong><\/p>\n

                        Append-only file(AOF)<\/strong><\/p>\n

                        1\u3001\u4f7f\u7528AOF\u6301\u4e45\u65f6\uff0c\u670d\u52a1\u4f1a\u5c06\u6bcf\u4e2a\u6536\u5230\u7684\u5199\u547d\u4ee4\u901a\u8fc7write\u51fd\u6570\u8ffd\u52a0\u5230\u6587\u4ef6\u4e2d\uff08appendonly.aof\uff09<\/p>\n

                        2\u3001AOF\u6301\u4e45\u5316\u5b58\u50a8\u65b9\u5f0f\u53c2\u6570\u8bf4\u660e<\/p>\n

                        appendonly yes  <\/p>\n

                        #\u5f00\u542fAOF\u6301\u4e45\u5316\u5b58\u50a8\u65b9\u5f0f<\/strong><\/p>\n

                        appendfsync always <\/p>\n

                        #\u6536\u5230\u5199\u547d\u4ee4\u540e\u5c31\u7acb\u5373\u5199\u5165\u78c1\u76d8\uff0c\u6548\u7387\u6700\u5dee\uff0c\u6548\u679c\u6700\u597d<\/strong><\/p>\n

                        appendfsync everysec<\/p>\n

                        #\u6bcf\u79d2\u5199\u5165\u78c1\u76d8\u4e00\u6b21\uff0c\u6548\u7387\u4e0e\u6548\u679c\u5c45\u4e2d<\/strong><\/p>\n

                        appendfsync no <\/p>\n

                        #\u5b8c\u5168\u4f9d\u8d56OS\uff0c\u6548\u7387\u6700\u4f73\uff0c\u6548\u679c\u6ca1\u6cd5\u4fdd\u8bc1<\/strong><\/p>\n

                        12\u3001Redis \u6027\u80fd\u6d4b\u8bd5<\/strong><\/p>\n

                        \u81ea\u5e26\u76f8\u5173\u6d4b\u8bd5\u5de5\u5177 <\/p>\n<\/p>\n

                          \n
                        1. \n

                          [root@test ~]# redis-benchmark –help <\/p>\n<\/li>\n

                        2. \n

                          Usage: redis-benchmark [-h host<\/span>><\/span>] [-p port<\/span>><\/span>] [-c clients<\/span>><\/span>] [-n requests<\/span>]><\/span> [-k boolean<\/span>><\/span>]   <\/span><\/span><\/span><\/span><\/span><\/p>\n<\/li>\n

                        3. \n

                          -h hostname<\/span>><\/span>      Server hostname (default 127.0.0.1)   <\/span><\/p>\n<\/li>\n

                        4. \n

                          -p port<\/span>><\/span>          Server port (default 6379)   <\/span><\/p>\n<\/li>\n

                        5. \n

                          -s socket<\/span>><\/span>        Server socket (overrides host and port) -a password<\/span>><\/span>      Password for Redis Auth   <\/span><\/span><\/p>\n<\/li>\n

                        6. \n

                          -c clients<\/span>><\/span>       Number of parallel connections (default 50)   <\/span><\/p>\n<\/li>\n

                        7. \n

                          -n requests<\/span>><\/span>      Total number of requests (default 100000)   <\/span><\/p>\n<\/li>\n

                        8. \n

                          -d size<\/span>><\/span>          Data size of SET\/GET value in bytes (default 2)   <\/span><\/p>\n<\/li>\n

                        9. \n

                          -dbnum db<\/span>><\/span>        SELECT the specified db number (default 0)   <\/span><\/p>\n<\/li>\n

                        10. \n

                          -k boolean<\/span>><\/span>       1<\/span>=keep<\/span> alive 0<\/span>=reconnect<\/span> (default 1)   <\/span><\/p>\n<\/li>\n

                        11. \n

                          -r keyspacelen<\/span>><\/span>   Use random keys for SET\/GET\/INCR, random values for SADD  Using this option the benchmark will expand the string __rand_int__  inside an argument with a 12 digits number in the specified range  from 0 to keyspacelen-1. The substitution changes every time a command  is executed. Default tests use this to hit random keys in the  specified range.  <\/span><\/p>\n<\/li>\n

                        12. \n

                          -P numreq<\/span>><\/span>        Pipeline numreq<\/span>><\/span> requests. Default 1 (no pipeline).   <\/span><\/span><\/p>\n<\/li>\n

                        13. \n

                          -q                 Quiet. Just show query\/sec values –csv              Output in CSV format   <\/p>\n<\/li>\n

                        14. \n

                          -l                 Loop. Run the tests forever   <\/p>\n<\/li>\n

                        15. \n

                          -t tests<\/span>><\/span>         Only run the comma separated list of tests. The test                    names are the same as the ones produced as output.   <\/span><\/p>\n<\/li>\n

                        16. \n

                          -I                 Idle mode. Just open N idle connections and wait.  <\/p>\n<\/li>\n

                        17. \n

                          Examples:  <\/p>\n<\/li>\n

                        18. \n

                          Run the benchmark with the default configuration against 127.0.0.1:6379:     <\/p>\n<\/li>\n

                        19. \n

                          $ redis-benchmark <\/p>\n<\/li>\n

                        20. \n

                          Use 20 parallel clients, for a total of 100k requests, against 192.168.1.1:    <\/p>\n<\/li>\n

                        21. \n

                          $ redis-benchmark -h 192.168.1.1 -p 6379 -n 100000 -c 20   <\/p>\n<\/li>\n

                        22. \n

                          Fill 127.0.0.1:6379 with about 1 million keys only using the SET test:     <\/p>\n<\/li>\n

                        23. \n

                          $ redis-benchmark -t set -n 1000000 -r 100000000   <\/p>\n<\/li>\n

                        24. \n

                          Benchmark 127.0.0.1:6379 for a few commands producing CSV output:     <\/p>\n<\/li>\n

                        25. \n

                          $ redis-benchmark -t ping,set,get -n 100000 –csv   <\/p>\n<\/li>\n

                        26. \n

                          Benchmark a specific command line:     <\/p>\n<\/li>\n

                        27. \n

                          $ redis-benchmark -r 10000 -n 10000 eval ‘return redis.call(“ping”)’ 0  <\/p>\n<\/li>\n

                        28. \n

                          Fill a list with 10000 random elements:     <\/p>\n<\/li>\n

                        29. \n

                          $ redis-benchmark -r 10000 -n 10000 lpush mylist __rand_int__   <\/p>\n<\/li>\n

                        30. \n

                          On user specified command lines __rand_int__ is replaced with a random integer with a range of values selected by the -r option. <\/p>\n<\/li>\n<\/ol>\n

                          \u5b9e\u9645\u6d4b\u8bd5\u540c\u65f6\u6267\u884c100\u4e07\u7684\u8bf7\u6c42<\/strong> <\/p>\n<\/p>\n

                            \n
                          1. \n

                            [root@test ~]# redis-benchmark -n 1000000 -q  <\/p>\n<\/li>\n

                          2. \n

                            PING_INLINE: 152578.58 requests per second  <\/p>\n<\/li>\n

                          3. \n

                            PING_BULK: 150308.14 requests per second  <\/p>\n<\/li>\n

                          4. \n

                            SET: 143266.47 requests per second  <\/p>\n<\/li>\n

                          5. \n

                            GET: 148632.58 requests per second  <\/p>\n<\/li>\n

                          6. \n

                            INCR: 145857.64 requests per second  <\/p>\n<\/li>\n

                          7. \n

                            LPUSH: 143781.45 requests per second  <\/p>\n<\/li>\n

                          8. \n

                            LPOP: 147819.66 requests per second  <\/p>\n<\/li>\n

                          9. \n

                            SADD: 138350.86 requests per second  <\/p>\n<\/li>\n

                          10. \n

                            SPOP: 134282.27 requests per second  <\/p>\n<\/li>\n

                          11. \n

                            LPUSH (needed to benchmark LRANGE): 141302.81 requests per second  <\/p>\n<\/li>\n

                          12. \n

                            LRANGE_100 (first 100 elements): 146756.67 requests per second  <\/p>\n<\/li>\n

                          13. \n

                            LRANGE_300 (first 300 elements): 148104.27 requests per second  <\/p>\n<\/li>\n

                          14. \n

                            LRANGE_500 (first 450 elements): 152671.75 requests per second  <\/p>\n<\/li>\n

                          15. \n

                            LRANGE_600 (first 600 elements): 148104.27 requests per second  <\/p>\n<\/li>\n

                          16. \n

                            MSET (10 keys): 132731.62 requests per second <\/p>\n<\/li>\n<\/ol>\n

                            13\u3001Redis\u7684\u5907\u4efd\u4e0e\u6062\u590d<\/strong><\/p>\n

                            Redis\u81ea\u52a8\u5907\u4efd\u6709\u4e24\u79cd\u65b9\u5f0f<\/p>\n

                            \u7b2c\u4e00\u79cd\u662f\u901a\u8fc7dump.rdb\u6587\u4ef6\u5b9e\u73b0\u5907\u4efd<\/p>\n

                            \u7b2c\u4e8c\u79cd\u4f7f\u7528aof\u6587\u4ef6\u5b9e\u73b0\u81ea\u52a8\u5907\u4efd<\/p>\n

                            dump.rdb\u5907\u4efd<\/strong><\/p>\n

                            Redis\u670d\u52a1\u9ed8\u8ba4\u7684\u81ea\u52a8\u6587\u4ef6\u5907\u4efd\u65b9\u5f0f(AOF\u6ca1\u6709\u5f00\u542f\u7684\u60c5\u51b5\u4e0b)\uff0c\u5728\u670d\u52a1\u542f\u52a8\u65f6\uff0c\u5c31\u4f1a\u81ea\u52a8\u4ecedump.rdb\u6587\u4ef6\u4e2d\u53bb\u52a0\u8f7d\u6570\u636e\u3002<\/p>\n

                            **\u5177\u4f53\u914d\u7f6e\u5728redis.conf<\/p>\n

                            save 900 1<\/p>\n

                            save 300 10<\/p>\n

                            save 60 10000**<\/p>\n

                            \u4e5f\u53ef\u4ee5\u624b\u5de5\u6267\u884csave\u547d\u4ee4\u5b9e\u73b0\u624b\u52a8\u5907\u4efd <\/p>\n<\/p>\n

                              \n
                            1. \n

                              127.0.0.1:6379><\/span> set name key  <\/p>\n<\/li>\n

                            2. \n

                              OK  <\/p>\n<\/li>\n

                            3. \n

                              127.0.0.1:6379><\/span> SAVE  <\/p>\n<\/li>\n

                            4. \n

                              OK  <\/p>\n<\/li>\n

                            5. \n

                              127.0.0.1:6379><\/span> set name key1  <\/p>\n<\/li>\n

                            6. \n

                              OK  <\/p>\n<\/li>\n

                            7. \n

                              127.0.0.1:6379><\/span> BGSAVE  <\/p>\n<\/li>\n

                            8. \n

                              Background saving started <\/p>\n<\/li>\n<\/ol>\n

                              redis\u5feb\u7167\u5230dump\u6587\u4ef6\u65f6\uff0c\u4f1a\u81ea\u52a8\u751f\u6210dump.rdb\u7684\u6587\u4ef6 <\/p>\n<\/p>\n

                                \n
                              1. \n

                                # The filename where to dump the DB  <\/p>\n<\/li>\n

                              2. \n

                                dbfilename dump.rdb  <\/p>\n<\/li>\n

                              3. \n

                                -rw-r–r– 1 root root   253 Apr 17 20:17 dump.rdb <\/p>\n<\/li>\n<\/ol>\n

                                SAVE\u547d\u4ee4\u8868\u793a\u4f7f\u7528\u4e3b\u8fdb\u7a0b\u5c06\u5f53\u524d\u6570\u636e\u5e93\u5feb\u7167\u5230dump\u6587\u4ef6<\/p>\n

                                BGSAVE\u547d\u4ee4\u8868\u793a\uff0c\u4e3b\u8fdb\u7a0b\u4f1afork\u4e00\u4e2a\u5b50\u8fdb\u7a0b\u6765\u8fdb\u884c\u5feb\u7167\u5907\u4efd<\/p>\n

                                \u4e24\u79cd\u5907\u4efd\u4e0d\u540c\u4e4b\u5904\uff0c\u524d\u8005\u4f1a\u963b\u585e\u4e3b\u8fdb\u7a0b\uff0c\u540e\u8005\u4e0d\u4f1a\u3002<\/p>\n

                                \u6062\u590d\u4e3e\u4f8b<\/strong> <\/p>\n<\/p>\n

                                  \n
                                1. \n

                                  # Note that you must specify a directory here, not a file name.dir   <\/p>\n<\/li>\n

                                2. \n

                                  \/usr\/local\/redisdata\/  <\/p>\n<\/li>\n

                                3. \n

                                  #\u5907\u4efd\u6587\u4ef6\u5b58\u50a8\u8def\u5f84 <\/p>\n<\/li>\n

                                4. \n

                                  127.0.0.1:6379><\/span> CONFIG GET dir  <\/p>\n<\/li>\n

                                5. \n

                                  1) “dir”  <\/p>\n<\/li>\n

                                6. \n

                                  2) “\/usr\/local\/redisdata”  <\/p>\n<\/li>\n

                                7. \n

                                  127.0.0.1:6379><\/span> set key 001  <\/p>\n<\/li>\n

                                8. \n

                                  OK  <\/p>\n<\/li>\n

                                9. \n

                                  127.0.0.1:6379><\/span> set key1 002  <\/p>\n<\/li>\n

                                10. \n

                                  OK  <\/p>\n<\/li>\n

                                11. \n

                                  127.0.0.1:6379><\/span> set key2 003  <\/p>\n<\/li>\n

                                12. \n

                                  OK  <\/p>\n<\/li>\n

                                13. \n

                                  127.0.0.1:6379><\/span> save  <\/p>\n<\/li>\n

                                14. \n

                                  OK <\/p>\n<\/li>\n<\/ol>\n

                                  \u5c06\u5907\u4efd\u6587\u4ef6\u5907\u4efd\u5230\u5176\u5b83\u76ee\u5f55<\/strong> <\/p>\n<\/p>\n

                                    \n
                                  1. \n

                                    [root@test ~]# ll \/usr\/local\/redisdata\/  <\/p>\n<\/li>\n

                                  2. \n

                                    total 4 <\/p>\n<\/li>\n

                                  3. \n

                                    -rw-r–r– 1 root root 49 Apr 17 21:24 dump.rdb  <\/p>\n<\/li>\n

                                  4. \n

                                    [root@test ~]# date  <\/p>\n<\/li>\n

                                  5. \n

                                    Tue Apr 17 21:25:38 CST 2018  <\/p>\n<\/li>\n

                                  6. \n

                                    [root@test ~]# cp .\/dump.rdb \/tmp\/ <\/p>\n<\/li>\n<\/ol>\n

                                    \u5220\u9664\u6570\u636e<\/strong> <\/p>\n<\/p>\n

                                      \n
                                    1. \n

                                      127.0.0.1:6379><\/span> del key1  <\/p>\n<\/li>\n

                                    2. \n

                                      (integer) 1  <\/p>\n<\/li>\n

                                    3. \n

                                      127.0.0.1:6379><\/span> get key1  <\/p>\n<\/li>\n

                                    4. \n

                                      (nil) <\/p>\n<\/li>\n<\/ol>\n

                                      \u5173\u95ed\u670d\u52a1\uff0c\u5c06\u539f\u5907\u4efd\u6587\u4ef6\u62f7\u8d1d\u56desave\u5907\u4efd\u76ee\u5f55<\/strong> <\/p>\n<\/p>\n

                                        \n
                                      1. \n

                                        [root@test ~]# redis-cli -a foobared shutdown  <\/p>\n<\/li>\n

                                      2. \n

                                        [root@test ~]# lsof -i :6379  <\/p>\n<\/li>\n

                                      3. \n

                                        [root@test ~]# cp \/tmp\/dump.rdb \/usr\/local\/redisdata\/  <\/p>\n<\/li>\n

                                      4. \n

                                        cp: overwrite \u2018\/usr\/local\/redisdata\/dump.rdb\u2019? y  <\/p>\n<\/li>\n

                                      5. \n

                                        [root@test ~]# redis-server \/usr\/local\/redis\/redis.conf &  <\/p>\n<\/li>\n

                                      6. \n

                                        [1] 31487 <\/p>\n<\/li>\n<\/ol>\n

                                        \u767b\u5f55\u67e5\u770b\u6570\u636e\u662f\u5426\u6062\u590d<\/strong> <\/p>\n<\/p>\n

                                          \n
                                        1. \n

                                          [root@test ~]# redis-cli -a foobared  <\/p>\n<\/li>\n

                                        2. \n

                                          127.0.0.1:6379><\/span> mget key key1 key2  <\/p>\n<\/li>\n

                                        3. \n

                                          1) “001”  <\/p>\n<\/li>\n

                                        4. \n

                                          2) “002”  <\/p>\n<\/li>\n

                                        5. \n

                                          3) “003” <\/p>\n<\/li>\n<\/ol>\n

                                          AOF\u81ea\u52a8\u5907\u4efd<\/strong><\/p>\n

                                          redis\u670d\u52a1\u9ed8\u8ba4\u662f\u5173\u95ed\u6b64\u9879\u914d\u7f6e <\/p>\n<\/p>\n

                                            \n
                                          1. \n

                                            ###### APPEND ONLY MODE ##########  <\/p>\n<\/li>\n

                                          2. \n

                                            appendonly no <\/p>\n<\/li>\n

                                          3. \n

                                            # The name of the append only file (default: “appendonly.aof”)  <\/p>\n<\/li>\n

                                          4. \n

                                            appendfilename “appendonly.aof”  <\/p>\n<\/li>\n

                                          5. \n

                                            # appendfsync always  <\/p>\n<\/li>\n

                                          6. \n

                                            appendfsync everysec  <\/p>\n<\/li>\n

                                          7. \n

                                            # appendfsync no <\/p>\n<\/li>\n<\/ol>\n

                                            \u914d\u7f6e\u6587\u4ef6\u7684\u76f8\u5173\u53c2\u6570\uff0c\u524d\u9762\u5df2\u7ecf\u8be6\u7ec6\u4ecb\u7ecd\u8fc7\u3002<\/p>\n

                                            AOF\u6587\u4ef6\u5907\u4efd\uff0c\u662f\u5907\u4efd\u6240\u6709\u7684\u5386\u53f2\u8bb0\u5f55\u4ee5\u53ca\u6267\u884c\u8fc7\u7684\u547d\u4ee4\uff0c\u548cmysql binlog\u5f88\u76f8\u4f3c\uff0c\u5728\u6062\u590d\u65f6\u5c31\u662f\u91cd\u65b0\u6267\u6b21\u4e00\u6b21\u4e4b\u524d\u6267\u884c\u7684\u547d\u4ee4\uff0c\u9700\u8981\u6ce8\u610f\u7684\u5c31\u662f\u5728\u6062\u590d\u4e4b\u524d\uff0c\u548c\u6570\u636e\u5e93\u6062\u590d\u4e00\u6837\u9700\u8981\u624b\u5de5\u5220\u9664\u6267\u884c\u8fc7\u7684del\u6216\u8bef\u64cd\u4f5c\u7684\u547d\u4ee4\u3002<\/p>\n

                                            AOF\u4e0edump\u5907\u4efd\u4e0d\u540c<\/p>\n

                                            1\u3001aof\u6587\u4ef6\u5907\u4efd\u4e0edump\u6587\u4ef6\u5907\u4efd\u4e0d\u540c<\/p>\n

                                            2\u3001\u670d\u52a1\u8bfb\u53d6\u6587\u4ef6\u7684\u4f18\u5148\u987a\u5e8f\u4e0d\u540c\uff0c\u4f1a\u6309\u7167\u4ee5\u4e0b\u4f18\u5148\u7ea7\u8fdb\u884c\u542f\u52a8<\/p>\n

                                                  \u5982\u679c\u53ea\u914d\u7f6eAOF,\u91cd\u542f\u65f6\u52a0\u8f7dAOF\u6587\u4ef6\u6062\u590d\u6570\u636e<\/p>\n

                                                  \u5982\u679c\u540c\u65f6 \u914d\u7f6e\u4e86RBD\u548cAOF,\u542f\u52a8\u662f\u53ea\u52a0\u8f7dAOF\u6587\u4ef6\u6062\u590d\u6570\u636e<\/p>\n

                                                  \u5982\u679c\u53ea\u914d\u7f6eRBD,\u542f\u52a8\u65f6\u5c06\u52a0\u8f7ddump\u6587\u4ef6\u6062\u590d\u6570\u636e<\/p>\n

                                            \u6ce8\u610f\uff1a\u53ea\u8981\u914d\u7f6e\u4e86aof\uff0c\u4f46\u662f\u6ca1\u6709aof\u6587\u4ef6\uff0c\u8fd9\u4e2a\u65f6\u5019\u542f\u52a8\u7684\u6570\u636e\u5e93\u4f1a\u662f\u7a7a\u7684<\/p>\n

                                            14\u3001Redis \u751f\u4ea7\u4f18\u5316\u4ecb\u7ecd<\/strong><\/p>\n

                                            1\u3001\u5185\u5b58\u7ba1\u7406\u4f18\u5316  <\/p>\n<\/p>\n

                                              \n
                                            1. \n

                                              hash-max-ziplist-entries 512    <\/p>\n<\/li>\n

                                            2. \n

                                               hash-max-ziplist-value 64    <\/p>\n<\/li>\n

                                            3. \n

                                               list-max-ziplist-entries 512    <\/p>\n<\/li>\n

                                            4. \n

                                               list-max-ziplist-value 64  <\/p>\n<\/li>\n

                                            5. \n

                                               #list\u7684\u6210\u5458\u4e0e\u503c\u90fd\u4e0d\u592a\u5927\u7684\u65f6\u5019\u4f1a\u91c7\u7528\u7d27\u51d1\u683c\u5f0f\u6765\u5b58\u50a8\uff0c\u76f8\u5bf9\u5185\u5b58\u5f00\u9500\u4e5f\u8f83\u5c0f <\/p>\n<\/li>\n<\/ol>\n

                                              \u5728linux\u73af\u5883\u8fd0\u884cRedis\u65f6\uff0c\u5982\u679c\u7cfb\u7edf\u7684\u5185\u5b58\u6bd4\u8f83\u5c0f\uff0c\u8fd9\u4e2a\u65f6\u5019\u81ea\u52a8\u5907\u4efd\u4f1a\u6709\u53ef\u80fd\u5931\u8d25\uff0c\u9700\u8981\u4fee\u6539\u7cfb\u7edf\u7684vm.overcommit_memory \u53c2\u6570\uff0c\u8fd9\u4e2a\u53c2\u6570\u662flinux\u7cfb\u7edf\u7684\u5185\u5b58\u5206\u914d\u7b56\u7565<\/p>\n

                                              0 \u8868\u793a\u5185\u6838\u5c06\u68c0\u67e5\u662f\u5426\u6709\u8db3\u591f\u7684\u53ef\u7528\u5185\u5b58\u4f9b\u5e94\u7528\u8fdb\u7a0b\u4f7f\u7528\uff1b\u5982\u679c\u6709\u8db3\u591f\u7684\u53ef\u7528\u5185\u5b58\uff0c\u5185\u5b58\u7533\u8bf7\u5141\u8bb8\uff1b\u5426\u5219\uff0c\u5185\u5b58\u7533\u8bf7\u5931\u8d25\uff0c\u5e76\u628a\u9519\u8bef\u8fd4\u56de\u7ed9\u5e94\u7528\u8fdb\u7a0b\u3002<\/p>\n

                                              1 \u8868\u793a\u5185\u6838\u5141\u8bb8\u5206\u914d\u6240\u6709\u7684\u7269\u7406\u5185\u5b58\uff0c\u800c\u4e0d\u7ba1\u5f53\u524d\u7684\u5185\u5b58\u72b6\u6001\u5982\u4f55\u3002<\/p>\n

                                              2 \u8868\u793a\u5185\u6838\u5141\u8bb8\u5206\u914d\u8d85\u8fc7\u6240\u6709\u7269\u7406\u5185\u5b58\u548c\u4ea4\u6362\u7a7a\u95f4\u603b\u548c\u7684\u5185\u5b58<\/p>\n

                                              Redis\u5b98\u65b9\u7684\u8bf4\u660e\u662f\uff0c\u5efa\u8bae\u5c06vm.overcommit_memory\u7684\u503c\u4fee\u6539\u4e3a1\uff0c\u53ef\u4ee5\u7528\u4e0b\u9762\u51e0\u79cd\u65b9\u5f0f\u8fdb\u884c\u4fee\u6539\uff1a<\/p>\n

                                              \uff081\uff09\u7f16\u8f91\/etc\/sysctl.conf \u6539vm.overcommit_memory=1\uff0c\u7136\u540esysctl -p \u4f7f\u914d\u7f6e\u6587\u4ef6\u751f\u6548<\/p>\n

                                              \uff082\uff09sysctl vm.overcommit_memory=1<\/p>\n

                                              \uff083\uff09echo 1 > \/proc\/sys\/vm\/overcommit_memory<\/p>\n

                                              **2\u3001\u5185\u5b58\u9884\u5206\u914d<\/p>\n

                                              3\u3001\u6301\u4e45\u5316\u673a\u5236**<\/p>\n

                                              \u5b9a\u65f6\u5feb\u7167\uff1a\u6548\u7387\u4e0d\u9ad8\uff0c\u4f1a\u4e22\u5931\u6570\u636e<\/p>\n

                                              AOF\uff1a\u4fdd\u6301\u6570\u636e\u5b8c\u6574\u6027\uff08\u4e00\u4e2a\u5b9e\u4f8b\u7684\u6570\u91cf\u4e0d\u8981\u592a\u59272G\u6700\u5927\uff09<\/p>\n

                                              \u4f18\u5316\u603b\u7ed3<\/strong><\/p>\n

                                              1\uff09\u6839\u636e\u4e1a\u52a1\u9700\u8981\u9009\u62e9\u5408\u9002\u7684\u6570\u636e\u7c7b\u578b<\/p>\n

                                              2\uff09\u5f53\u4e1a\u52a1\u573a\u666f\u4e0d\u9700\u6301\u4e45\u5316\u65f6\u5c31\u5173\u95ed\u6240\u6709\u6301\u4e45\u5316\u65b9\u5f0f\uff08\u91c7\u7528ssd\u78c1\u76d8\u6765\u63d0\u5347\u6548\u7387\uff09<\/p>\n

                                              3\uff09\u4e0d\u8981\u4f7f\u7528\u865a\u62df\u5185\u5b58\u7684\u65b9\u5f0f\uff0c\u6bcf\u79d2\u5b9e\u65f6\u5199\u5165AOF<\/p>\n

                                              4\uff09\u4e0d\u8981\u8ba9REDIS\u6240\u5728\u7684\u670d\u52a1\u5668\u7269\u7406\u5185\u5b58\u4f7f\u7528\u8d85\u8fc7\u5185\u5b58\u603b\u91cf\u76843\/5<\/p>\n

                                              5\uff09\u8981\u4f7f\u7528maxmemory<\/p>\n

                                              6\uff09\u5927\u6570\u636e\u91cf\u6309\u4e1a\u52a1\u5206\u5f00\u4f7f\u7528\u591a\u4e2aredis\u5b9e\u4f8b<\/p>\n

                                              15\u3001Redis\u96c6\u7fa4\u5e94\u7528<\/strong><\/p>\n

                                              \u96c6\u7fa4\u662f\u5c06\u591a\u4e2aredis\u5b9e\u4f8b\u96c6\u4e2d\u5728\u4e00\u8d77\uff0c\u5b9e\u73b0\u540c\u4e00\u4e1a\u52a1\u9700\u6c42\uff0c\u6216\u8005\u5b9e\u73b0\u9ad8\u53ef\u7528\u4e0e\u8d1f\u8f7d\u5747\u8861<\/p>\n

                                              \u5230\u5e95\u6709\u54ea\u4e9b\u96c6\u7fa4\u65b9\u6848\u5462\uff1f\uff1f<\/p>\n

                                              1\u3001haproxy+keepalived+redis\u96c6\u7fa4<\/strong><\/p>\n<\/p>\n

                                              1\uff09\u901a\u8fc7redis\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u5b9e\u73b0\u4e3b\u4ece\u590d\u5236\u3001\u8bfb\u5199\u5206\u79bb<\/p>\n

                                              2\uff09\u901a\u8fc7haproxy\u7684\u914d\u7f6e\uff0c\u5b9e\u73b0\u8d1f\u8f7d\u5747\u8861\uff0c\u5f53\u4ece\u6545\u969c\u65f6\u4e5f\u4f1a\u53ca\u65f6\u4ece\u96c6\u7fa4\u4e2dT\u9664<\/p>\n

                                              3\uff09\u5229\u7528keepalived\u6765\u5b9e\u73b0\u8d1f\u8f7d\u7684\u9ad8\u53ef\u7528<\/p>\n

                                              2\u3001redis\u5b98\u65b9Sentinel\u96c6\u7fa4\u7ba1\u7406\u5de5\u5177<\/strong><\/p>\n<\/p>\n<\/p>\n

                                              1\uff09sentinel\u8d1f\u8d23\u5bf9\u96c6\u7fa4\u4e2d\u7684\u4e3b\u4ece\u670d\u52a1\u76d1\u63a7\u3001\u63d0\u9192\u548c\u81ea\u52a8\u6545\u969c\u8f6c\u79fb<\/p>\n

                                              2\uff09redis\u96c6\u7fa4\u8d1f\u8d23\u5bf9\u5916\u63d0\u4f9b\u670d\u52a1<\/p>\n

                                              \u5173\u4e8eredis sentinel cluster\u96c6\u7fa4\u914d\u7f6e\u53ef\u53c2\u8003<\/p>\n

                                              3\u3001Redis Cluster<\/strong><\/p>\n

                                              Redis Cluster\u662fRedis\u7684\u5206\u5e03\u5f0f\u89e3\u51b3\u65b9\u6848\uff0c\u5728Redis 3.0\u7248\u672c\u6b63\u5f0f\u63a8\u51fa\u7684\uff0c\u6709\u6548\u89e3\u51b3\u4e86Redis\u5206\u5e03\u5f0f\u65b9\u9762\u7684\u9700\u6c42\u3002\u5f53\u9047\u5230\u5355\u673a\u5185\u5b58\u3001\u5e76\u53d1\u3001\u6d41\u91cf\u7b49\u74f6\u9888\u65f6\uff0c\u53ef\u4ee5\u91c7\u7528Cluster\u67b6\u6784\u8fbe\u5230\u8d1f\u8f7d\u5747\u8861\u7684\u76ee\u7684\u3002<\/p>\n<\/p>\n

                                              1\uff09\u5b98\u65b9\u63a8\u8350\uff0c\u6bcb\u5eb8\u7f6e\u7591\u3002<\/p>\n

                                              2\uff09\u53bb\u4e2d\u5fc3\u5316\uff0c\u96c6\u7fa4\u6700\u5927\u53ef\u589e\u52a01000\u4e2a\u8282\u70b9\uff0c\u6027\u80fd\u968f\u8282\u70b9\u589e\u52a0\u800c\u7ebf\u6027\u6269\u5c55\u3002<\/p>\n

                                              3\uff09\u7ba1\u7406\u65b9\u4fbf\uff0c\u540e\u7eed\u53ef\u81ea\u884c\u589e\u52a0\u6216\u6458\u9664\u8282\u70b9\uff0c\u79fb\u52a8\u5206\u69fd\u7b49\u7b49\u3002<\/p>\n

                                              4\uff09\u7b80\u5355\uff0c\u6613\u4e0a\u624b\u3002 <\/p>\n

                                               <\/p>\n","protected":false},"excerpt":{"rendered":"

                                              \u638c\u63e1\u8fd915\u70b9\uff0cRedis\u5165\u95e8\u5c31\u591f...<\/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-201428","post","type-post","status-publish","format-standard","hentry","category-database"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201428","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=201428"}],"version-history":[{"count":0,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/201428\/revisions"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=201428"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=201428"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=201428"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}