redis怎么配置

Redis的配置文件位于Redis安装目录下，文件名为 redis.conf(Windows名为redis.windows.conf)。

你可以通过CONFIG命令查看或设置配置项。

Redis CONFIG 命令格式如下：

redis 127.0.0.1:6379> CONFIG GET CONFIG_SETTING_NAME

实例：

redis 127.0.0.1:6379> CONFIG GET loglevel  "loglevel"  "notice"

使用 * 号获取所有配置项：

实例：

redis 127.0.0.1:6379> CONFIG GET *   "dbfilename"   "dump.rdb"   "requirepass"   ""   "masterauth"   ""   "unixsocket"  ""  "logfile"  ""  "pidfile"  "/var/run/redis.pid"  "maxmemory"  "0"  "maxmemory-samples"  "3"  "timeout"  "0"  "tcp-keepalive"  "0"  "auto-aof-rewrite-percentage"  "100"  "auto-aof-rewrite-min-size"  "67108864"  "hash-max-ziplist-entries"  "512"  "hash-max-ziplist-value"  "64"  "list-max-ziplist-entries"  "512"  "list-max-ziplist-value"  "64"  "set-max-intset-entries"  "512"  "zset-max-ziplist-entries"  "128"  "zset-max-ziplist-value"  "64"  "hll-sparse-max-bytes"  "3000"  "lua-time-limit"  "5000"  "slowlog-log-slower-than"  "10000"  "latency-monitor-threshold"  "0"  "slowlog-max-len"  "128"  "port"  "6379"  "tcp-backlog"  "511"  "databases"  "16"  "repl-ping-slave-period"  "10"  "repl-timeout"  "60"  "repl-backlog-size"  "1048576"  "repl-backlog-ttl"  "3600"  "maxclients"  "4064"  "watchdog-period"  "0"  "slave-priority"  "100"  "min-slaves-to-write"  "0"  "min-slaves-max-lag"  "10"  "hz"  "10"  "no-appendfsync-on-rewrite"  "no"  "slave-serve-stale-data"  "yes"  "slave-read-only"  "yes"  "stop-writes-on-bgsave-error"  "yes"  "daemonize"  "no"  "rdbcompression"  "yes"  "rdbchecksum"  "yes"  "activerehashing"  "yes"  "repl-disable-tcp-nodelay"  "no"  "aof-rewrite-incremental-fsync"  "yes"  "appendonly"  "no"  "dir"  "/home/deepak/Downloads/redis-2.8.13/src"  "maxmemory-policy"  "volatile-lru"  "appendfsync"  "everysec"  "save"  "3600 1 300 100 60 10000"  "loglevel"  "notice"  "client-output-buffer-limit"  "normal 0 0 0 slave 268435456 67108864 60 pubsub 33554432 8388608 60"  "unixsocketperm"  "0"  "slaveof"  ""  "notify-keyspace-events"  ""  "bind"  ""

编辑配置

你可以通过修改redis.conf文件或使用CONFIG set命令来修改配置。

语法

CONFIG SET 命令基本语法：

redis 127.0.0.1:6379> CONFIG SET CONFIG_SETTING_NAME NEW_CONFIG_VALUE

redis 127.0.0.1:6379> CONFIG SET loglevel "notice" OK redis 127.0.0.1:6379> CONFIG GET loglevel  "loglevel"  "notice"

redis.conf 配置项说明如下：

Redis 默认配置文件中提供了三个条件：

save 900 1

save 300 10

save 60 10000

分别表示 900 秒（15 分钟）内有 1 个更改，300 秒（5 分钟）内有 10 个更改以及 60 秒内有 10000 个更改。

指定在多长时间内，有多少次更新操作，就将数据同步到数据文件，可以多个条件配合

指定更新日志条件，共有 3 个可选值：

no：表示等操作系统进行数据缓存同步到磁盘（快）always：表示每次更新操作后手动调用 fsync() 将数据写到磁盘（慢，安全）everysec：表示每秒同步一次（折中，默认值）

更多Redis相关知识，请访问Redis使用教程栏目！

以上就是redis怎么配置的详细内容，更多内容请关注技术你好其它相关文章！