Redis 错误 ：Cannot assign request

在CentOS上对Redis的性能进行性能测试时，数量一加大就会报：

Could not connect to Redis at 127.0.0.1:6379: connect: Cannot assign request

经查官方Wiki是系统网络配置问题已经解决：

echo 1 > /proc/sys/net/ipv4/tcp_tw_reuse

具体参见：http://code.google.com/p/redis/wiki/Benchmarks

@sebpaa: try this: “sudo sysctl -w net.inet.tcp.msl=1000” if you are using a Mac. In Linux instead use the following: “echo 1 > /proc/sys/net/ipv4/tcp_tw_reuse”