运行redis-server时出错

来源：互联网发布：sql left join 编辑：程序博客网时间：2024/05/16 08:56

描述：
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.
[14904] 27 Apr 23:47:51.811 * The server is now ready to accept connections on port 6379
解决：vim /etc/sysctl.conf
添加vm.overcommit_memory=1
运行sysctl -p
再次运行redis-server。
[root@localhost bin]# ./redis-server
[15378] 28 Apr 00:27:08.241 # Warning: no config file specified, using the default config. In order to specify a config file use ./redis-server /path/to/redis.conf
[15378] 28 Apr 00:27:08.242 * Max number of open files set to 10032
                _._
           _.-``__ ''-._
      _.-``    `. `_. ''-._           Redis 2.6.12 (00000000/0) 64 bit
.-`` .-```. ```\/    _.,_ ''-._
(    '      ,       .-` | `,    )     Running in stand alone mode
|`-._`-...-` __...-.``-._|'` _.-'|     Port: 6379
|    `-._   `._    /     _.-'    |     PID: 15378
`-._    `-._ `-./ _.-'    _.-'
|`-._`-._    `-.__.-'    _.-'_.-'|
|    `-._`-._        _.-'_.-'    |           http://redis.io
`-._    `-._`-.__.-'_.-'    _.-'
|`-._`-._    `-.__.-'    _.-'_.-'|
|    `-._`-._        _.-'_.-'    |
`-._    `-._`-.__.-'_.-'    _.-'
      `-._    `-.__.-'    _.-'
          `-._        _.-'
              `-.__.-'

[15378] 28 Apr 00:27:08.243 # Server started, Redis version 2.6.12
[15378] 28 Apr 00:27:08.243 * The server is now ready to accept connections on port 6379