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Redis - Configuration
Redis - Configuration
In Redis, there is a configuration file (redis.conf) available at the root directory of Redis. Although you can get and set all Redis configurations by Redis CONFIG command.
Syntax
Following is the basic syntax of Redis CONFIG command.
redis 127.0.0.1:6379> CONFIG GET CONFIG_SETTING_NAME
Example
redis 127.0.0.1:6379> CONFIG GET loglevel 1) "loglevel" 2) "notice"
To get all configuration settings, use * in place of CONFIG_SETTING_NAME
Example
redis 127.0.0.1:6379> CONFIG GET * 1) "dbfilename" 2) "dump.rdb" 3) "requirepass" 4) "" 5) "masterauth" 6) "" 7) "unixsocket" 8) "" 9) "logfile" 10) "" 11) "pidfile" 12) "/var/run/redis.pid" 13) "maxmemory" 14) "0" 15) "maxmemory-samples" 16) "3" 17) "timeout" 18) "0" 19) "tcp-keepapve" 20) "0" 21) "auto-aof-rewrite-percentage" 22) "100" 23) "auto-aof-rewrite-min-size" 24) "67108864" 25) "hash-max-zippst-entries" 26) "512" 27) "hash-max-zippst-value" 28) "64" 29) "pst-max-zippst-entries" 30) "512" 31) "pst-max-zippst-value" 32) "64" 33) "set-max-intset-entries" 34) "512" 35) "zset-max-zippst-entries" 36) "128" 37) "zset-max-zippst-value" 38) "64" 39) "hll-sparse-max-bytes" 40) "3000" 41) "lua-time-pmit" 42) "5000" 43) "slowlog-log-slower-than" 44) "10000" 45) "latency-monitor-threshold" 46) "0" 47) "slowlog-max-len" 48) "128" 49) "port" 50) "6379" 51) "tcp-backlog" 52) "511" 53) "databases" 54) "16" 55) "repl-ping-slave-period" 56) "10" 57) "repl-timeout" 58) "60" 59) "repl-backlog-size" 60) "1048576" 61) "repl-backlog-ttl" 62) "3600" 63) "maxcpents" 64) "4064" 65) "watchdog-period" 66) "0" 67) "slave-priority" 68) "100" 69) "min-slaves-to-write" 70) "0" 71) "min-slaves-max-lag" 72) "10" 73) "hz" 74) "10" 75) "no-appendfsync-on-rewrite" 76) "no" 77) "slave-serve-stale-data" 78) "yes" 79) "slave-read-only" 80) "yes" 81) "stop-writes-on-bgsave-error" 82) "yes" 83) "daemonize" 84) "no" 85) "rdbcompression" 86) "yes" 87) "rdbchecksum" 88) "yes" 89) "activerehashing" 90) "yes" 91) "repl-disable-tcp-nodelay" 92) "no" 93) "aof-rewrite-incremental-fsync" 94) "yes" 95) "appendonly" 96) "no" 97) "dir" 98) "/home/deepak/Downloads/redis-2.8.13/src" 99) "maxmemory-popcy" 100) "volatile-lru" 101) "appendfsync" 102) "everysec" 103) "save" 104) "3600 1 300 100 60 10000" 105) "loglevel" 106) "notice" 107) "cpent-output-buffer-pmit" 108) "normal 0 0 0 slave 268435456 67108864 60 pubsub 33554432 8388608 60" 109) "unixsocketperm" 110) "0" 111) "slaveof" 112) "" 113) "notify-keyspace-events" 114) "" 115) "bind" 116) ""
Edit Configuration
To update configuration, you can edit redis.conf file directly or you can update configurations via CONFIG set command.
Syntax
Following is the basic syntax of CONFIG SET command.
redis 127.0.0.1:6379> CONFIG SET CONFIG_SETTING_NAME NEW_CONFIG_VALUE
Example
redis 127.0.0.1:6379> CONFIG SET loglevel "notice" OK redis 127.0.0.1:6379> CONFIG GET loglevel 1) "loglevel" 2) "notice"Advertisements