redis如何重啟

redis如何重新啟動?

#正常啟動指令：

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

啟動redis客戶端

redis-cli 
127.0.0.1:6379>

如果是用apt-get或是yum install安裝的redis，可以直接透過下面的指令停止/啟動/重新啟動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 方法啟動redis,那麼在那個目錄下啟動redis,那麼redis的備份檔就在那個目錄下。

如在/user/bin/redis/目錄下輸入指令/etc/init.d/redis-server start  ，那麼redis備份檔就在/user/bin/redis/dump.rdb

如果是透過原始碼安裝的redis，則可以透過redis的客戶端程式redis-cli的shutdown指令來重啟redis

redis-cli -h 127.0.0.1 -p 6379 shutdown

如果上述方式都沒有成功停止redis，則可以使用終極武器kill -9

更多Redis相關知識，請造訪Redis使用教學欄位！

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