wget http://download.redis.io/releases/redis-4.0.0.tar.gz
2、编译安装:
tar -zxvf redis-4.0.0.tar.gz
cd redis-4.0.0
cd src
make
make test(报错:yum install tcl)
make install
如果make test出现如下错误信息:
!!! WARNING The following tests failed:
*** [err]: PEXPIRE/PSETEX/PEXPIREAT can set sub-second expires in tests/unit/expire.tcl
Expected ‘somevalue {}‘ to equal or match ‘{} {}‘
*** [err]: Slave should be able to synchronize with the master in tests/integration/replication-psync.tcl
Replication not started.
Cleanup: may take some time... OK
Makefile:215: recipe for target ‘test‘ failed
make: *** [test] Error 1
vim修改tests/unit/expire.tcl文件:
tags {"slow"} {
test {EXPIRE - After 2.1 seconds the key should no longer be here} {
after 21000
list [r get x] [r exists x]
} {{} 0}
}
test {EXPIRE - write on expire should work} {
r del x
r lpush x foo
r expire x 10000
r lpush x bar
r lrange x 0 -1
} {bar foo}
3、测试转移可执行文件:
mkdir /usr/local/redis
mv mkreleasehdr.sh redis-benchmark redis-check-aof redis-cli redis-sentinel redis-server /usr/local/redis
cd ..
mv redis.conf /usr/local/redis
cd /usr/local/redis
./redis-server /usr/local/redis/redis.conf
开启之后我们执行netstat -tunpl | grep 6379命令来查看6379端口使用情况
然后执行./redis-cli进入redis客户端,然后进行简单的set、get操作来测试一下
关闭redis:redis-cli shutdown(或./redis-cli -h 127.0.0.1 -p 6379 shutdown)
开机启动
编辑vi /usr/local/redis/redis.conf修改daemonize yes
echo "/usr/local/redis/redis-server /usr/local/redis/redis.conf " >> /etc/rc.local
4、Redis主从配置
Redis的主从复制功能非常强大,一个master可以拥有多个slave,而一个slave又可以拥有多个slave,如此下去,形成了强大的多级服务器集群架构
修改slave的redis配置文件:
slaveof 10.10.11.3 6379 (映射到主服务器上)
如果master设置了验证密码,还需配置masterauth。例如master设置了验证密码为admin,所以配置masterauth admin
配置完之后启动slave的Redis服务,OK,主从配置完成
测试:
在master和slave分别执行info命令,查看结果如下
master:
slave:
然后在master执行set testzgw 123
在slave执行get testzgw,看是否能得到123,如果能够得到值则说明配置成功