{"id":1909,"date":"2017-11-28T18:11:45","date_gmt":"2017-11-28T10:11:45","guid":{"rendered":"https:\/\/yanjingang.com\/blog\/?p=1909"},"modified":"2019-12-20T13:19:58","modified_gmt":"2019-12-20T05:19:58","slug":"%e4%bd%bf%e7%94%a8twemproxy%e6%90%ad%e5%bb%bassdb%e9%9b%86%e7%be%a4","status":"publish","type":"post","link":"https:\/\/yanjingang.com\/blog\/?p=1909","title":{"rendered":"\u5c0f\u732a\u6559\u4f60\u642d\u5efa\u4e00\u4e2assdb\u9ad8\u53ef\u7528\u96c6\u7fa4"},"content":{"rendered":"

\u6982\u8ff0<\/h1>\n

ssdb\u662f\u4e00\u4e2a\u5927\u89c4\u6a21\u6301\u4e45\u5316kv\u5b58\u50a8\uff0c\u7c7b\u4f3credis\uff0c\u53ea\u662f\u5b58\u50a8\u4ecb\u8d28\u589e\u52a0\u4e86ssd+sata\uff0c\u9002\u5408\u5199\u5165redis\u6570\u636e\u548cqps\u89c4\u6a21\u8f83\u5927\uff0c\u6570\u636e\u8bfb\u53d6\u5360\u6bd4\u8f83\u5c0f\uff0c\u60f3\u964d\u4f4eredis\u5185\u5b58\u670d\u52a1\u5668\u8d2d\u4e70\u6210\u672c\uff0c\u540c\u65f6\u4f7f\u8bfb\u5199\u6027\u80fd\u4e0a\u635f\u5931\u5c0f\u4e9b\u3002\u6709\u670b\u53cb\u516c\u53f8\u4f7f\u7528\u4e861T+\u7684ssdb\uff0c\u60f3\u5b9e\u73b0\u9ad8\u53ef\u7528\u65b9\u6848\uff0c\u4e00\u76f4\u6bd4\u8f83\u5fd9… \u8fd9\u4e24\u5929\u7ec8\u4e8e\u6709\u7a7a\u7814\u7a76\u4e86\u4e00\u4e0b\uff0c\u7ed9\u4e00\u4e2a\u7b80\u5355\u7684\u591a\u4e3b\u6c34\u5e73\u5206\u7247+\u4e3b\u4ece\u70ed\u5907+\u8bfb\u5199\u5206\u79bb\u4ee3\u7406\u89e3\u51b3\u65b9\u6848<\/span>\u3002<\/p>\n

SSDB<\/strong><\/p>\n

SSDB \u662f\u4e00\u4e2a C\/C++ \u8bed\u8a00\u5f00\u53d1\u7684\u9ad8\u6027\u80fd NoSQL \u6570\u636e\u5e93, \u652f\u6301 KV, list, map(hash), zset(sorted set) \u7b49\u6570\u636e\u7ed3\u6784, \u7528\u6765\u66ff\u4ee3\u6216\u8005\u4e0e Redis \u914d\u5408\u5b58\u50a8\u5341\u4ebf\u7ea7\u522b\u5217\u8868\u7684\u6570\u636e\u3002<\/p>\n

\u7279\u70b9\uff1a<\/p>\n

1.\u5e95\u5c42\u7684LevelDB\u4f7f\u7528LSM\u5b58\u50a8\u5f15\u64ce\uff0c\u76f8\u6bd4\u4e0e\u5173\u7cfb\u6570\u636e\u5e93\u7684B-Tree\uff0c\u5199\u6027\u80fd\u66f4\u597d<\/span>\uff0c\u800c\u727a\u7272\u4e86\u90e8\u5206\u7684\u8bfb\u6027\u80fd\u3002\u9002\u5408\u5199\u591a\u8bfb\u5c11<\/span>\u7684\u573a\u666f\uff0c\u6216\u8bfb\u70edkey\u76f8\u5bf9\u96c6\u4e2d\uff0c\u7f13\u5b58\u547d\u4e2d\u7387\u8f83\u9ad8<\/span>\u7684\u573a\u666f\u3002<\/p>\n

2.LSM\u6811\u6574\u4e2a\u7ed3\u6784\u4e0d\u662f\u6709\u5e8f\u7684\uff0c\u6240\u4ee5\u4e0d\u77e5\u9053\u6570\u636e\u5728\u4ec0\u4e48\u5730\u65b9\uff0c\u9700\u8981\u4ece\u6bcf\u4e2a\u5c0f\u7684\u6709\u5e8f\u7ed3\u6784\u4e2d\u505a\u4e8c\u5206\u67e5\u8be2\uff0c\u627e\u5230\u4e86\u5c31\u8fd4\u56de\uff0c\u627e\u4e0d\u5230\u5c31\u7ee7\u7eed\u627e\u4e0b\u4e00\u4e2a\u6709\u5e8f\u7ed3\u6784\u3002\u5728\u7f13\u5b58\u547d\u4e2d\u7387\u8f83\u4f4e\u65f6\uff0c\u78c1\u76d8\u8bfb\u53d6\u6027\u80fd\u8f83\u5dee\u3002\u6545\u5355\u4e2a\u5206\u7247\u5bb9\u91cf\u4e0d\u5b9c\u8fc7\u5927\uff0c\u5426\u5219\u78c1\u76d8\u8bfb\u6027\u80fd\u4e0d\u53ef\u63a5\u53d7<\/span>\u3002<\/p>\n

github\uff1ahttps:\/\/github.com\/ideawu\/ssdb<\/p>\n

SSDB\u4e2d\u6587\u624b\u518c\uff1ahttp:\/\/ssdb.io\/zh_cn\/<\/p>\n

SSDB\u5165\u95e8\u57fa\u7840\uff1ahttps:\/\/github.com\/ideawu\/ssdb-docs\/blob\/master\/pdf\/SSDB%E5%85%A5%E9%97%A8%E5%9F%BA%E7%A1%80.pdf<\/p>\n

\u5bf9\u6bd4\uff1a<\/p>\n

\"\"<\/a><\/p>\n

TwemProxy<\/strong><\/p>\n

twemproxy\u662f\u642d\u5efa\u5206\u5e03\u5f0f\u96c6\u7fa4\u7684\u91cd\u8981\u7ec4\u4ef6\u4e4b\u4e00\uff0c\u5b83\u7684\u5206\u7247\u529f\u80fd\uff0c\u53ef\u4ee5\u8f7b\u677e\u5730\u5bf9redis\/mecache\u96c6\u7fa4\u8fdb\u884c\u6c34\u5e73\u6269\u5c55\u3002\u540c\u65f6\u5bf9\u4e8e\u4ee3\u7801\u7a0d\u52a0\u6539\u9020\uff0c\u6211\u4eec\u5c31\u53ef\u4ee5\u5f97\u5230\u80fd\u8bfb\u5199\u5206\u79bb\u7684redis\u96c6\u7fa4\uff0c\u8fd9\u5927\u5927\u5c06\u63d0\u9ad8\u4e86redis\u96c6\u7fa4\u7684\u6027\u80fd\u3002\u800cssdb\u517c\u5bb9redis\u534f\u8bae\uff0c\u6545\u5b83\u4e5f\u80fd\u7528\u5728\u4e3assdb\u505a\u6c34\u5e73\u5206\u7247\u3002<\/p>\n

\u4e00\u4e2a\u7b80\u5355\u7684twemproxy+ssdb\u67b6\u6784\u65b9\u6848\uff1a<\/p>\n

\"\"<\/a><\/p>\n

LVS\u7528\u4e8e\u89e3\u51b3\u5927\u8d1f\u8f7d\u65f6twemproxy\u53ef\u80fd\u6210\u4e3a\u6027\u80fd\u74f6\u9888\u7684\u95ee\u9898\uff0c\u5404twemproxy\u914d\u7f6e\u4e00\u6478\u4e00\u6837\uff0c\u548c\u4efb\u610f\u7b97\u6cd5\u8d1f\u8f7d\u3002LVS\u53ef\u4ee5\u7528HAproxy\u4ee3\u66ff\u3002<\/p>\n

Twemproxy\u914d\u7f6essdb\u591a\u4e3bhash\u6c34\u5e73\u5206\u7247\uff0c\u5e76\u914d\u7f6e\u8bfb\u5199\u5206\u79bb\u4ee3\u7406\u3002<\/p>\n

SSDB\u914d\u7f6e1\u4e3b\u591a\u4ece\uff0c\u5b9e\u73b0\u70ed\u5907\u548c\u8bfb\u5199\u5206\u79bb\u3002<\/p>\n

github\uff1ahttps:\/\/github.com\/twitter\/twemproxy\/<\/p>\n

twemproxy\u67b6\u6784\u5206\u6790\uff1ahttps:\/\/www.cnblogs.com\/onlyac\/p\/6262096.html<\/p>\n

\u5b89\u88c5<\/h1>\n

\u5b89\u88c5SSDB\u5355\u5b9e\u4f8b<\/h3>\n
#\u5b89\u88c5\u4f9d\u8d56\nsu root\nyum install autoconf automake gcc+ gcc-c++ libtool jemalloc snappy snappy-devel -y\nautoconf -V\n\n#\u7f16\u8bd1\u5b89\u88c5ssdb\nmkdir \/home\/work\/ssdb\/\nwget --no-check-certificate https:\/\/github.com\/ideawu\/ssdb\/archive\/master.zip -O ssdb-master.zip\nunzip ssdb-master.zip\ncd ssdb-master\nmake \nmake install PREFIX=\/home\/work\/ssdb\ncp .\/tools\/ssdb.sh \/home\/work\/ssdb\/\nvim ssdb.sh\n  ssdb_root=\/home\/work\/ssdb\n  configs=\"\/home\/work\/ssdb\/ssdb.conf\"\n\n#\u542f\u52a8ssdb\n.\/ssdb.sh start      #[start|stop|restart]\n#kv\u8bfb\u5199\u6d4b\u8bd5\n.\/ssdb-cli -h 127.0.0.1 -p 8888\nssdb 127.0.0.1:8888> set k1 abc\nok\nssdb 127.0.0.1:8888> get k1\nabc\nssdb 127.0.0.1:8888> del k1\nok\n\n#hashmap\u8bfb\u5199\u6d4b\u8bd5\uff08\u6309key\u6392\u5e8f\uff09\nssdb 127.0.0.1:8888> hsize h\n0\nssdb 127.0.0.1:8888> hset h k1 a\nok\nssdb 127.0.0.1:8888> hset h k2 c\nok\nssdb 127.0.0.1:8888> hset h k3 b\nok\nssdb 127.0.0.1:8888> hscan h \"\" \"\" 10\nkey             value\n-------------------------\n  k1             : a\n  k2             : c\n  k3             : b\n3 result(s) (0.000 sec)\nssdb 127.0.0.1:8888> hclear h\n3\n\n#zset\u8bfb\u5199\u6d4b\u8bd5(\u6309value\u6392\u5e8f)\nssdb 127.0.0.1:8888> zset z k1 2\nok\nssdb 127.0.0.1:8888> zset z k2 0\nok\nssdb 127.0.0.1:8888> zset z k3 1\nok\nssdb 127.0.0.1:8888> zscan z \"\" \"\" \"\" 10\nkey             value\n-------------------------\n  k2             : 0\n  k3             : 1\n  k1             : 2\n3 result(s) (0.000 sec)\nssdb 127.0.0.1:8888> zclear z\n3\n\n#\u81ea\u52a8\u542f\u52a8\ncp .\/ssdb.sh \/etc\/init.d\/ssdb\nsudo chkconfig --add ssdb\nsudo chkconfig ssdb on\n<\/code><\/pre>\n
SSDB\u5b89\u88c5\uff1ahttp:\/\/ssdb.io\/docs\/zh_cn\/install.html<\/p>\n
SSDB\u547d\u4ee4\uff1ahttp:\/\/ssdb.io\/docs\/zh_cn\/commands\/index.html<\/p>\n
phpssdbadmin\uff1ahttps:\/\/github.com\/ssdb\/phpssdbadmin<\/p>\n
\u642d\u5efaSSDB\u4e3b\u4ece<\/h3>\n
\"\"<\/a><\/p>\n
#\u8bf4\u660e\n\u8fd9\u91cc\u4ee5127.0.0.1:8888\u4e3a\u4e3b\uff0c127.0.0.1:8889\u4e3a\u4ece\u8fdb\u884c\u4e3b\u4ece\u642d\u5efa\u6a21\u62df\n#\u914d\u7f6e\u5e76\u542f\u52a8slave\u4ece\u5e93\nvim ssdb_slave.conf   #\u914d\u7f6emaster host\/port\u53ca\u540c\u6b65\u65b9\u5f0f\n    server:\n        ip: 127.0.0.1\n        port: 8889\n        readonly: yes    #\u4ece\u5e93\u8bbe\u4e3a\u53ea\u8bfb\n\n    replication:\n        binlog: yes\n        sync_speed: -1\n        slaveof:\n                id: svc_1\n                type: sync\n                host: 127.0.0.1\n                port: 8888\n\n#\u589e\u52a0slave configs\u914d\u7f6e\nvim ssdb.sh \n    configs=\"\/home\/work\/ssdb\/ssdb.conf \/home\/work\/ssdb\/ssdb_slave.conf\"\n\n#\u542f\u52a8slave\n.\/ssdb.sh restart\n\n#\u68c0\u67e5slave\u4ece\u5e93\u540c\u6b65\u72b6\u6001\n.\/ssdb-cli -h 127.0.0.1 -p 8888         #master set\nssdb 127.0.0.1:8888> set k1 abc\nok\n\n.\/ssdb-cli -h 127.0.0.1 -p 8889         #slave get\nssdb 127.0.0.1:8889> get k1\nabc\nssdb 127.0.0.1:8889> info            #slave sync_count\u3001last_seq\n    replication\n\tslaveof 127.0.0.1:8888\n\t    id         : svc_1\n\t    type       : sync\n\t    status     : SYNC\n\t    last_seq   : 19\n\t    copy_count : 0\n\t    sync_count : 1\n<\/code><\/pre>\n
SSDB\u540c\u6b65\u548c\u590d\u5236\u7684\u914d\u7f6e\u4e0e\u76d1\u63a7\uff1ahttp:\/\/ssdb.io\/docs\/zh_cn\/replication.html<\/p>\n
SSDB\u6e90\u7801\u5206\u6790 \u2013 \u4e3b\u4ece\u548c\u591a\u4e3b\u540c\u6b65\u539f\u7406\u89e3\u6790\uff1ahttp:\/\/www.ideawu.net\/blog\/archives\/849.html<\/p>\n
\u642d\u5efaSSDB\u53cc\u4e3b\uff08\u4e0d\u63a8\u8350\uff09<\/h3>\n
\"\"<\/a><\/p>\n
\u53cc\u4e3bmirror\u4e3b\u8981\u7528\u4e8e\u6545\u969c\u5feb\u901f\u5207\u6362\uff0c\u5e73\u65f6\u53ea\u5f80\u5176\u4e2d\u4e00\u4e2a\u5199\uff0c\u5f53\u51fa\u73b0\u6545\u969c\u65f6\uff0c \u6574\u4f53\u5207\u6362\u5230\u53e6\u4e00\u4e2a\u4e3b\u4e0a\u9762\u3002<\/p>\n
SSDB \u53cc\u4e3b\u7684\u914d\u7f6e\u975e\u5e38\u7b80\u5355\uff0c\u53ea\u9700\u8981\u5c06 type \u8bbe\u7f6e\u4e3a mirror\uff0c\u7136\u540e\u6bcf\u4e2a\u4e3b\u8282\u70b9\u5404\u6307\u5411\u5bf9\u65b9\u5373\u53ef\u3002
\n\u5982\u679c\u662f\u591a\u4e3b, \u5219\u6bcf\u4e2a\u8282\u70b9\u8981\u6307\u5411\u5176\u5b83 n-1 \u4e2a\u8282\u70b9\uff0c\u4ee5\u907f\u514d\u5728\u591a\u4e3b\u90fd\u6253\u5f00\u5199\u65f6\u51fa\u73b0\u6570\u636e\u4e22\u5931\u7684\u60c5\u51b5\u3002<\/p>\n
\u6ce8\u610f\uff1a<\/p>\n
1.\u9664\u975e\u5e94\u7528\u5c42\u80fd\u907f\u514d\u53cc\u4e3b\u540c\u65f6\u64cd\u4f5c\u76f8\u540c key\uff0c\u5426\u5219\u4e0d\u80fd\u6253\u5f00\u53cc\u4e3b\u540c\u65f6\u5199\u3002<\/p>\n
2.\u4e0d\u6253\u5f00\u591a\u4e3b\u540c\u5199\u7684\u65b9\u6848\u4e0b\uff0c\u4e3b2\u7684\u4f5c\u7528\u5176\u5b9e\u53ef\u4ee5\u7528slave\u4ee3\u66ff<\/span>\uff0c\u4ee5\u5b9e\u73b0master\u6545\u969c\u540e\u7684\u4e3b\u5207\u6362\u3002<\/p>\n
#\u8bf4\u660e\n\u8fd9\u91cc\u4ee5127.0.0.1:8888\u4e3a\u4e3b1\uff0c127.0.0.1:8889\u4e3aslave1\uff0c127.0.0.1:8887\u4e3a\u4e3b2 \u8fdb\u884c\u591a\u4e3b\u642d\u5efa\u6a21\u62df\n#\u914d\u7f6e\u4e3b2\ncp ssdb.conf ssdb_mirror.conf\nmkdir .\/var_mirror\nvim ssdb_mirror.conf  #\u914d\u7f6e\u4e0emaster1\u76f8\u4e92mirror\n    work_dir = .\/var_mirror\n    pidfile = .\/var_mirror\/ssdb.pid\n\n    server:\n        ip: 127.0.0.1\n        port: 8887\n        readonly: yes    #\u4e3b2\u6682\u65f6\u8bbe\u4e3a\u53ea\u8bfb\n    replication:\n        binlog: yes\n        sync_speed: -1\n        slaveof:\n                id: svc_1\n                type: mirror\n                host: 127.0.0.1\n                port: 8888\n    logger:\n        level: debug\n        output: log_mirror.txt\n\nvim ssdb.conf  #\u914d\u7f6e\u4e0ematser2\u76f8\u4e92mirror\n    server:\n        ip: 127.0.0.1\n        port: 8888\n\n    replication:\n        binlog: yes\n        sync_speed: -1\n        slaveof:\n                id: svc_2\n                type: mirror\n                host: 127.0.0.1\n                port: 8887\n\n#\u589e\u52a0slave configs\u914d\u7f6e\nvim ssdb.sh \n    configs=\"\/home\/work\/ssdb\/ssdb.conf \/home\/work\/ssdb\/ssdb_slave.conf \/home\/work\/ssdb\/ssdb_mirror.conf\"\n\n#\u542f\u52a8\u53cc\u4e3b\n.\/ssdb.sh restart\nps aux |grep ssdb\n\n#\u68c0\u67e5\u53cc\u4e3b\u955c\u50cf\u540c\u6b65\u72b6\u6001\n.\/ssdb-cli -h 127.0.0.1 -p 8887         #master2 mirror copy check\nssdb 127.0.0.1:8888> get k1\nabc\n\n.\/ssdb-cli -h 127.0.0.1 -p 8888         #master1 new set\nssdb 127.0.0.1:8888> set k2 xyz\nok\n\nssdb 127.0.0.1:8888> get k2          #master2 new get\nxyz\n\n.\/ssdb-cli -h 127.0.0.1 -p 8889         #slave1 check\nssdb 127.0.0.1:8889> get k2\nxyz<\/code><\/pre>\n
SSDB\u4e3b-\u4e3b\uff1ahttp:\/\/ssdb.io\/docs\/zh_cn\/replication.html<\/p>\n
ssdb\u53cc\u4e3b\u6a21\u578b\u914d\u7f6e\uff1ahttps:\/\/www.cnblogs.com\/reblue520\/p\/6874558.html<\/p>\n
\u5b89\u88c5TwemProxy<\/h3>\n
\"\"<\/a><\/p>\n
#\u5b89\u88c5twemproxy\ncd \/home\/work\nwget https:\/\/github.com\/twitter\/twemproxy\/archive\/master.zip -O twemproxy-master.zip\nunzip twemproxy-master.zip && mv twemproxy-master twemproxy\ncd \/home\/work\/twemproxy\nautoreconf -fvi\n.\/configure && make\nsudo make install\n#\u6ce8\u610f\uff0ctwemproxy\u9ed8\u8ba4\u5b89\u88c5\u5230\u4e86\u5f53\u524d\u76ee\u5f55\n\n#\u914d\u7f6e\ncp conf\/nutcracker.yml  .\/nutcracker.ssdb.yml\nvim nutcracker.ssdb.yml\n  ssdb:\n      listen: 127.0.0.1:22121\n      hash: fnv1a_64        #\u4e00\u81f4\u6027hash\u7b97\u6cd5\n      distribution: ketama \n      #auto_eject_hosts: true\n      redis: true\n      server_retry_timeout: 1000\n      server_failure_limit: 1\n      servers:\n       - 127.0.0.1:8888:1   #\u6307\u5411ssdb master1\n\n#\u542f\u52a8\n.\/src\/nutcracker  -d -c .\/nutcracker.ssdb.yml \nps -aux | grep nutcracker\n\n#\u8fde\u63a5\u6d4b\u8bd5\uff08twemproxy\u53ea\u652f\u6301redis\u534f\u8bae\uff0c\u9700\u8981\u7528redis\u5ba2\u6237\u7aef\u6d4b\u8bd5ssdb\uff09\nsudo yum install redis\nredis-cli -h 127.0.0.1 -p 8888  #\u6d4b\u8bd5\u8fde\u63a5master1\n    127.0.0.1:8888> get k1\n      \"abc\"\n\nredis-cli -h 127.0.0.1 -p 22121  #\u6d4b\u8bd5\u8fde\u63a5twemproxy\n127.0.0.1:22121> get k1\n\"abc\"<\/code><\/pre>\n
http:\/\/jinnianshilongnian.iteye.com\/blog\/2186787<\/p>\n
TwemProxy\u6c34\u5e73\u5207\u5206ssdb<\/h3>\n
\u8fd9\u91cc\u4f1a\u5148\u53bb\u6389\u524d\u8fb9\u7684\u53cc\u4e3bmirror\u65b9\u6848\uff0c\u4f7f\u53cc\u4e3b\u4e4b\u95f4\u6ca1\u6709\u5173\u7cfb\uff0c\u5404\u81ea\u4f5c\u4e3a\u4e00\u4e2a\u6c34\u5e73\u5206\u7247\uff0c\u5206\u7247\u4ee3\u7406\u7531twemproxy\u5b8c\u6210\u3002<\/p>\n
\"\"<\/a><\/p>\n
#\u642d\u5efa\u4e24\u4e2a\u4e3bssdb\u6c34\u5e73\u5206\u7247\nvim ssdb.conf                #8888\u7aef\u53e3db\nvim ssdb_mirror.conf    #8887\u7aef\u53e3db\n\u6ce8\u91ca\u6389\u4e24\u4e2a\u6587\u4ef6\u4e2dreplication.slaveof:\u4e0b\u7684\u6240\u6709\u914d\u7f6e\u9879\u5e76\u91cd\u542f\uff0c\u89e3\u9664\u4e24\u4e2a\u4e3b\u4e4b\u95f4\u7684\u76f8\u4e92mirror\u3002\n.\/ssdb.sh restart\n\n#\u786e\u5b9a\u4e24\u4e2adb\u5df2\u9694\u79bb\n.\/ssdb-cli -h 127.0.0.1 -p 8887\nssdb 127.0.0.1:8887> set t1 1\nok\nssdb 127.0.0.1:8887> get t1\n1\n\n.\/ssdb-cli -h 127.0.0.1 -p 8888\nssdb 127.0.0.1:8888> get t1\nnot_found\n\n#\u8bbe\u7f6etwemproxy\u6c34\u5e73\u5206\u7247\nvim \/home\/work\/twemproxy\/nutcracker.ssdb.yml\n  ssdb-write:  #\u8bfb\u5199\n    listen: 127.0.0.1:22121    #twemproxy\u76d1\u542c\u5730\u5740\n    hash: fnv1a_64             #key\u503c\u7684hash\u7b97\u6cd5\n    distribution: modula       #ketama\u4e00\u81f4\u6027hash\u7b97\u6cd5;modula\u6839\u636ekey\u503c\u7684hash\u503c\u53d6\u6a21\n    redis: true                #\u670d\u52a1\u5668\u7684\u901a\u8baf\u534f\u8bae\n    auto_eject_hosts: true     #\u662f\u5426\u5e94\u8be5\u6839\u636eserver\u7684\u8fde\u63a5\u72b6\u6001\u91cd\u5efa\u7fa4\u96c6\n    server_retry_timeout: 2000 #server\u7684\u8fde\u63a5\u72b6\u6001\u68c0\u6d4b\u8d85\u65f6\u65f6\u95f4\n    server_failure_limit: 1    #server\u7684\u8fde\u63a5\u72b6\u6001\u68c0\u6d4b\u8fde\u63a5\u6b21\u6570\n    servers:                   #server pool(\u5730\u5740:\u7aef\u53e3:\u6743\u91cd \u670d\u52a1\u5668\u540d)\n     - 127.0.0.1:8888:1 master1\n     - 127.0.0.1:8887:1 master2\n  ssdb-read:  #\u53ea\u8bfb\n    listen: 127.0.0.1:22122    #twemproxy\u76d1\u542c\u5730\u5740\n    hash: fnv1a_64             #key\u503c\u7684hash\u7b97\u6cd5\n    distribution: modula       #ketama\u4e00\u81f4\u6027hash\u7b97\u6cd5;modula\u6839\u636ekey\u503c\u7684hash\u503c\u53d6\u6a21\n    redis: true                #\u670d\u52a1\u5668\u7684\u901a\u8baf\u534f\u8bae\n    auto_eject_hosts: true     #\u662f\u5426\u5e94\u8be5\u6839\u636eserver\u7684\u8fde\u63a5\u72b6\u6001\u91cd\u5efa\u7fa4\u96c6\n    server_retry_timeout: 2000 #server\u7684\u8fde\u63a5\u72b6\u6001\u68c0\u6d4b\u8d85\u65f6\u65f6\u95f4\n    server_failure_limit: 1    #server\u7684\u8fde\u63a5\u72b6\u6001\u68c0\u6d4b\u8fde\u63a5\u6b21\u6570\n    servers:                   #server pool(\u5730\u5740:\u7aef\u53e3:\u6743\u91cd \u670d\u52a1\u5668\u540d)\n     - 127.0.0.1:8889:1 slave1_1\n     - 127.0.0.1:8890:1 slave2_1  #\u8fd9\u4e2aslave2\u81ea\u884c\u642d\u5efa\u4e0d\u518d\u8d58\u8ff0\n\n#\u91cd\u542ftwemproxy\nps aux | grep nutcracker |grep -v grep| cut -c 9-15 | xargs kill -9\n\/home\/work\/twemproxy\/src\/nutcracker  -d -c \/home\/work\/twemproxy\/nutcracker.ssdb.yml \nps aux | grep nutcracker\n\n#\u6d4b\u8bd5twemproxy\u5206\u7247\u6548\u679c\nredis-cli -h 127.0.0.1 -p 22121   #\u4f7f\u7528twemproxy ssdb-write\u5199\u5165c1\u3001c2\n  127.0.0.1:22121> set c1 1\n  OK\n  127.0.0.1:22121> set c2 2\n  OK\n\n.\/ssdb-cli -h 127.0.0.1 -p 8888   #\u67e5\u8be2db1\nssdb 127.0.0.1:8888> get c1\nnot_found\nssdb 127.0.0.1:8888> get c2\n2\n\n.\/ssdb-cli -h 127.0.0.1 -p 8887   #\u67e5\u8be2db2\nssdb 127.0.0.1:8887> get c1\n1\nssdb 127.0.0.1:8887> get c2\nnot_found\n.\/ssdb-cli -h 127.0.0.1 -p 8889   #\u67e5\u8be2db1-slave\nssdb 127.0.0.1:8889> get c1\nnot_found\nssdb 127.0.0.1:8889> get c2\n2\n\nredis-cli -h 127.0.0.1 -p 22122   #\u4f7f\u7528twemproxy ssdb-read\u8bfb\u53d6\n  127.0.0.1:22122> get c1\n  \"1\"\n  127.0.0.1:22122> get c2\n  \"2\"\n\n \u6c34\u5e73\u5206\u7247\u9a8c\u8bc1\u901a\u8fc7<\/code><\/pre>\n
\u81f3\u6b64\uff0c\u4e3b\u4ece+\u591a\u4e3b\u6c34\u5e73\u5206\u7247+\u8bfb\u5199\u5206\u79bb\u4ee3\u7406\u9a8c\u8bc1\u901a\u8fc7\u3002<\/p>\n
TODO\uff1a<\/p>\n
1.\u53ef\u589e\u52a0zk\u8fdb\u884c\u670d\u52a1\u6ce8\u518c<\/p>\n
2.master\u6545\u969c\u9700\u8981\u80fd\u79d2\u5207<\/p>\n
3.\u9700\u589e\u52a0\u5404\u73af\u8282\u7684\u6545\u969c\u76d1\u63a7\u62a5\u8b66<\/p>\n
yan 18.11.29 20:01<\/p>\n
\u8d44\u6599<\/h1>\n
SSDB\u5404\u8bed\u8a00SDK\uff1ahttp:\/\/ssdb.io\/docs\/zh_cn\/clients.html<\/p>\n
\u5907\u4efdSSDB\u6570\u636e\uff1ahttp:\/\/ssdb.io\/docs\/zh_cn\/backup.html<\/p>\n
Linux\u5355\u673a\u5982\u4f55\u652f\u6301\u767e\u4e07\u8fde\u63a5\u6570\uff1ahttp:\/\/www.ideawu.net\/blog\/archives\/740.html<\/p>\n
Redis+Twemproxy\u5b89\u88c5\u4e0e\u4f7f\u7528\uff1ahttp:\/\/jinnianshilongnian.iteye.com\/blog\/2186787<\/p>\n","protected":false},"excerpt":{"rendered":"
\u6982\u8ff0 ssdb\u662f\u4e00\u4e2a\u5927\u89c4\u6a21\u6301\u4e45\u5316kv\u5b58\u50a8\uff0c\u7c7b\u4f3credis\uff0c\u53ea\u662f\u5b58\u50a8\u4ecb\u8d28\u589e\u52a0\u4e86ssd+sata\uff0c\u9002\u5408\u5199\u5165redi […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[660],"tags":[663,665,9,855,664,667,666],"_links":{"self":[{"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1909"}],"collection":[{"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1909"}],"version-history":[{"count":0,"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1909\/revisions"}],"wp:attachment":[{"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1909"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1909"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/yanjingang.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1909"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}