准备工作，安装tcl
#yum install –y tcl
解压缩文件
#tar –zxvf redis-2.6.7.tar.gz
#cd redis-2.6.7
#make
#make test
#make install
然后创建redis用户
#useradd redis
#cp /root/redis-2.6.7/redis.conf /home/redis/
修改redis.conf
daemonize yes #后台启动
pidfile /var/run/redis.pid #后台启动的pid
port 6379 #端口
bind 192.168.1.125 #设置IP，默认为127.0.0.1
timeout 300 #等待时间
loglevel notice
logfile stdout
databases 16
save 900 1
save 300 10
save 60 10000
stop-writes-on-bgsave-error yes
rdbcompression yes
rdbchecksum yes
dbfilename dump.rdb
dir /home/redis/ #数据库存放位置，这里应该存放在redis用户有权限修改的地方
slave-serve-stale-data yes
slave-read-only yes
slave-priority 100
appendonly yes #打开日志功能
appendfsync always #即时写入日志
no-appendfsync-on-rewrite no
auto-aof-rewrite-percentage 100
auto-aof-rewrite-min-size 64mb
lua-time-limit 5000
slowlog-log-slower-than 10000
slowlog-max-len 128
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
activerehashing yes
client-output-buffer-limit normal 0 0 0
client-output-buffer-limit slave 256mb 64mb 60
client-output-buffer-limit pubsub 32mb 8mb 60
修改完后就可以启动日志了
#su – redis
#redis-server /home/redis/redis.conf #启动数据库
Redis-server
[redis@localhost ~]$ netstat -lanp |grep 6379 #查看监听端口
(Not all processes could be identified, non-owned process info
will not be shown, you would have to be root to see it all.)
tcp 0 0 127.0.0.1:6379 0.0.0.0:* LISTEN 6373/redis-server 1
redis-benchmark #测试redis的运行
[redis@localhost ~]$ redis-cli set foo bar #赋值value
OK
[redis@localhost ~]$ redis-cli get foo #取值
"bar"
[redis@localhost ~]$ redis-cli shutdown #关闭服务
[redis@localhost ~]$ redis-cli set hx value #赋值value
[redis@localhost ~]$ redis-cli get hx #取值
"value"
在另一台机器上添加主从复制
同样安装好
创建redis用户
在redis用户下修改redis.conf
daemonize yes
pidfile /var/run/redis.pid
port 6379
bind 192.168.1.128
timeout 300
loglevel notice
logfile stdout
databases 16
save 900 1
save 300 10
save 60 10000
stop-writes-on-bgsave-error yes
rdbcompression yes
rdbchecksum yes
dbfilename salve.rdb #修改数据库名字
dir /home/redis/ #数据库路径
slaveof 192.168.1.125 6379 #写入主服务器的位置和端口号
slave-serve-stale-data yes
slave-read-only yes
slave-priority 100
appendonly yes
appendfsync always
no-appendfsync-on-rewrite no
auto-aof-rewrite-percentage 100
auto-aof-rewrite-min-size 64mb
lua-time-limit 5000
slowlog-log-slower-than 10000
slowlog-max-len 128
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
activerehashing yes
client-output-buffer-limit normal 0 0 0
client-output-buffer-limit slave 256mb 64mb 60
client-output-buffer-limit pubsub 32mb 8mb 60
以redis用户启动，即可实现主从
测试：
[redis@localhost ~]$ redis-cli get foo
"bar"
成功
