redis如何重启

redis如何重启?

正常启动命令：

redis-server  # 启动redis服务端
[1709] 28 Feb 06:45:08.346 # Warning: no config file specified, using the default config. In order to specify a config file use redis-server /path/to/redis.conf
[1709] 28 Feb 06:45:08.348 * Max number of open files set to 10032
                _._                                                  
           _.-``__ ''-._                                             
      _.-``    `.  `_.  ''-._           Redis 2.8.4 (00000000/0) 64 bit
  .-`` .-```.  ```\/    _.,_ ''-._                                   
 (    '      ,       .-`  | `,    )     Running in stand alone mode
 |`-._`-...-` __...-.``-._|'` _.-'|     Port: 6379
 |    `-._   `._    /     _.-'    |     PID: 1709
  `-._    `-._  `-./  _.-'    _.-'                                   
 |`-._`-._    `-.__.-'    _.-'_.-'|                                  
 |    `-._`-._        _.-'_.-'    |           http://redis.io        
  `-._    `-._`-.__.-'_.-'    _.-'                                   
 |`-._`-._    `-.__.-'    _.-'_.-'|                                  
 |    `-._`-._        _.-'_.-'    |                                  
  `-._    `-._`-.__.-'_.-'    _.-'                                   
      `-._    `-.__.-'    _.-'                                       
          `-._        _.-'                                           
              `-.__.-'                                               
[1709] 28 Feb 06:45:08.349 # Server started, Redis version 2.8.4
[1709] 28 Feb 06:45:08.349 # WARNING overcommit_memory is set to 0! Background save may fail under low memory condition. To fix this issue add 'vm.overcommit_memory = 1' to /etc/sysctl.conf and then reboot or run the command 'sysctl vm.overcommit_memory=1' for this to take effect.
[1709] 28 Feb 06:45:08.349 * The server is now ready to accept connections on port 6379

启动redis客户端

redis-cli 
127.0.0.1:6379>

如果是用apt-get或者yum install安装的redis，可以直接通过下面的命令停止/启动/重启redis

/etc/init.d/redis-server stop
/etc/init.d/redis-server start
/etc/init.d/redis-server restart

注意：使用/etc/init.d/redis-server start 方法启动redis,那么在那个目录下启动redis,那么redis的备份文件就在那个目录下。

如在/user/bin/redis/目录下输入命令/etc/init.d/redis-server start  ，那么redis备份文件就在/user/bin/redis/dump.rdb

如果是通过源码安装的redis，则可以通过redis的客户端程序redis-cli的shutdown命令来重启redis

redis-cli -h 127.0.0.1 -p 6379 shutdown

如果上述方式都没有成功停止redis，则可以使用终极武器 kill -9

更多Redis相关知识，请访问Redis使用教程栏目！

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