How to debug the error “OOM command not allowed when used memory > 'maxmemory'” in Redis?

Question

I\'m getting \"OOM command not allowed\" when trying to set a key, maxmemory is set to 500M with maxmemory-policy \"volatile-lru\", I\'m setting T

Answer 1

Any chance you changed the number of databases? If you use a very large number then the initial memory usage may be high