【发布时间】:2023-03-12 09:07:01
【问题描述】:
考虑一个有 5 台机器的 redis sentinel 设置。每台机器都有sentinel process(s1,s2,s3,s4,s5)和redis instance(r1,r2,r3,r4,r5)在运行。一个是主控(r1),另一个是从属(r2...r5)。在 master r1 的故障转移期间,必须用新的 master r3 覆盖 redis 配置 slaveof。
谁来覆盖slave redis(r2,r4,r5)的redis配置? Elected sentinel responsible for failover(assuming s2 is elected sentinel) s2 will override the redis configuration at r2,r4,r5 or sentinel running at their respective machine will override the local redis configuration(sn will override configuration of rn)?
【问题讨论】:
标签: redis-sentinel