Redis缓存使用

获取redis慢的原因

CONFIG SET slowlog-log-slower-than 5000 
CONFIG SET slowlog-max-len 25

slowlog reset

slowlogget 10   获取top 10的慢语句

redis cluster 故障总结

1，单台master出现 # Error opening /setting AOF rewrite IPCpipes: Too many open files

M13 Feb 09:52:33.718 # Error opening /setting AOF rewrite IPC pipes: Too manyopen files

Redismanagerment

查看redis链接：

netstat -nape |grep redis-

文件描述符数量

ll /proc/47833/fd | wc –l