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  • 基于keepalived、redis sentinel的多实例redis集群【2】---realserver配置

    配置realserver

    vim /etc/sysctl.conf,添加内容如下:

        net.ipv4.conf.lo.arp_ignore = 1  
        net.ipv4.conf.lo.arp_announce = 2  
        net.ipv4.conf.all.arp_ignore = 1  
        net.ipv4.conf.all.arp_announce = 2  

    在realserver的lo上指定虚拟ip

    有两种方法

    1.命令:

    ip addr add 192.168.0.7/32 dev lo
    ip addr add 192.168.0.8/32 dev lo
    
    2.修改/etc/sysconfig/network-scripts/下的配置文件,添加两个配置文件ifcfg-lo:1和ifcfg-lo:2

    lo:1

    DEVICE=lo:1
    IPADDR=192.168.0.7
    NETMASK=255.255.255.255
    # If you're having problems with gated making 127.0.0.0/8 a martian,
    # you can change this to something else (255.255.255.255, for example)
    ONBOOT=yes

    lo:2

    DEVICE=lo:2
    IPADDR=192.168.0.8
    NETMASK=255.255.255.255
    # If you're having problems with gated making 127.0.0.0/8 a martian,
    # you can change this to something else (255.255.255.255, for example)
    ONBOOT=yes
    

    配置完成后执行service network restart

    使用ip addr查看是否应绑定ip成功

    完成所有配置后启动不同端口的redis

    master,启动实例,并且将日志存放到/data/redis路径下

    nohup redis-server --port 6379 >/data/redis/redis6379.log &
    nohup redis-server --port 6380 >/data/redis/redis6380.log &
    slave

    nohup redis-server --port --slaveof 192.168.0.2 6379 >/data/redis/redisslave6379.log &
    nohup redis-server --port --slaveof 192.168.0.2 6380 >/data/redis/redisslave6380.log &

    slave如果有多个实例配置文件则为
    nohup redis-server /etc/redis/redis_slave_6379.conf >/data/redis/redisslave6379.log &
    nohup redis-server /etc/redis/redis_slave_6380.conf >/data/redis/redisslave6380.log &


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  • 原文地址:https://www.cnblogs.com/AI001/p/3996957.html
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