1.redis查看配置
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 | [root@redis ~] 127.0.0.1:6379> CONFIG get *          127.0.0.1:6379> CONFIG get timeout    1) "timeout" 2) "300" 127.0.0.1:6379> CONFIG set timeout 0  OK 127.0.0.1:6379> CONFIG get timeout 1) "timeout" 2) "0"
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2.redis 通用配置
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 | daemonize no                   pidfile /path/to/redis.pid     bind 192.168.1.2 10.8.4.2      port 6379                      unixsocket /tmp/redis.sock     unixsocketperm 755             timeout 0                      tcp-keepalive 0                loglevel notice                logfile “”                     syslog-ident redis             syslog-facility local0         databases 16                  
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3.redis 快照配置(rdb持久化)
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 | save 900 1                       save 300 10                      save 60 10000                    save “”                          stop-writes-on-bgsave-error yes  rdbcompression yes               rdbchecksum yes                  dbfilename dump.rdb              dir ./                          
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4.redis 安全相关配置
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 | requirepass yanyi                       rename-command CONFIG  yanyi.config     rename-command CONFIG “”               
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5.redis 限制相关配置
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 | maxclients 10000               maxmemory <bytes>              maxmemory-policy volatile-lru  maxmemory-samples 3           
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6.redis AOF 持久化相关配置
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 | appendonly no                    appendfilename “appendonly.aof”  appendfsync everysec             no-appendfsync-on-rewrite no     auto-aof-rewrite-percentage 10   uto-aof-rewrite-min-size 64mb   
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7.redis 慢日志相关配置
        针对慢日志,你可以设置两个参数,一个是执行时长,单位是微秒,另一个是慢日志的长度。当一个新的命令被写入日志时,最老的一条会从命令日志队列中被移除。
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 | slowlog-log-slower-than 10000   slowlog-max-len 128            
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