Hi, brand new to REDIS. I inherited an application using REDIS. The application as it stands runs on 2 RHEL 7.9 servers with REDIS residing on both, but only running on one. The one server REDIS runs on interacts with both servers. Here’s what version I’m running:
Redis server v=5.0.5 sha=00000000:0 malloc=jemalloc-5.1.0 bits=64 build=303a395898c31a09
Based on how this is running, when we patch these servers, we can’t do it without an outage. How can I set redis up in a way that I could take down one server at a time without sustaining an outage?
Note that I’m in the middle of Intro to Redis Structures and am signed up for Running Redis at Scale, but it doesn’t start until August 3 and my team is interested in getting this going ASAP. Thanks!