Nikita Koksharov

> does redisson do anything special to make sure that the session is timely replicated to the slave nodes once it tries to get it? Redisson doesn't wait for slaves...

@Dathin Hi, There is a org.redisson.tomcat.RedissonSession#fastPut() method. To make put method synced with slaves RBatch object should be used with sync option. Of course this feature should be optional.

Can you try attached version? [redisson-3.31.1-SNAPSHOT.jar.zip](https://github.com/user-attachments/files/15529923/redisson-3.31.1-SNAPSHOT.jar.zip)

> 这个包没有出现问题，都能自动恢复，这个包可以 Thanks for testing. Fixed.

@sunwuxiang > @mrniko 有没有针对3.16.4的fix部分，不想升级到最新版本，因为我们最新版本少了很多方法，升级很多代码要修改 Unfortunately, I can't help here. Please consider using the latest version.

@Zelda33 Can you try 3.32.0 version?

Is there any code example to reproduce it?

@uilton-oliveira > We also observed a substantial increase in cases where the cache appears to not be properly synced among all nodes when using RLocalCachedMap. That may happen due to...

@huomozhihen @uilton-oliveira What is the value for maxmemory-policy Redis setting?

@uilton-oliveira Can you try to set it to `noeviction` ?