-------Redis集群搭建
pwd命令主要用于打印当前工作目录的工作路径
![](https://img-blog.csdn.net/20180428164712826?watermark/2/text/aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3BlbmdfMDEyOQ==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70)
![](https://img-blog.csdn.net/20180428164722296?watermark/2/text/aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3BlbmdfMDEyOQ==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70)
![](https://img-blog.csdn.net/20180428164729739?watermark/2/text/aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3BlbmdfMDEyOQ==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70)
![](https://img-blog.csdn.net/20180428164736724?watermark/2/text/aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3BlbmdfMDEyOQ==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70)
--------
Keepalived
Redis服务器的高可用除了用集群和哨兵模式外,还可以用keepalived
Keepalived的作用是检测服务器的状态,如果有一台web服务器宕机,
或工作出现故障,Keepalived将检测到,并将有故障的服务器从系统中剔除,
同时使用其他服务器代替该服务器的工作,当服务器工作正常后Keepalived自动将服务器加入到服务器群中,
这些工作全部自动完成,不需要人工干涉,需要人工做的只是修复故障的服务器。
------java操作Redis集群
![](https://img-blog.csdn.net/20180428164847313?watermark/2/text/aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3BlbmdfMDEyOQ==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70)
-----Linux防火墙
![](https://img-blog.csdn.net/20180428164938616?watermark/2/text/aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3BlbmdfMDEyOQ==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70)
-------- Spring整合Redis集群
![](https://img-blog.csdn.net/20180428165111727?watermark/2/text/aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3BlbmdfMDEyOQ==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70)
------Redis与Lua
![](https://img-blog.csdn.net/20180428165140623?watermark/2/text/aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3BlbmdfMDEyOQ==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70)
-----Lua安装
![](https://img-blog.csdn.net/20180428165216654?watermark/2/text/aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3BlbmdfMDEyOQ==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70)
---- Lua使用
![](https://img-blog.csdn.net/20180428165231549?watermark/2/text/aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3BlbmdfMDEyOQ==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70)
-----Redis与Lua结合
![](https://img-blog.csdn.net/20180428165249900?watermark/2/text/aHR0cHM6Ly9ibG9nLmNzZG4ubmV0L3BlbmdfMDEyOQ==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70)