Server nodes with different Linux versions

Couchbase Server
1

We are creating a couchbase cluster by adding 5 server nodes.
Two of the server nodes are having Linux version as,
NAME="Red Hat Enterprise Linux Server"
VERSION="7.4 (Maipo)"
The remaining three server nodes are having Linux version as,
NAME="Red Hat Enterprise Linux Server"
VERSION="7.5 (Maipo)"

Does this have any issues in long run?

2

Hi @shamnad.s.ext,

Do you plan to upgrade at any point? It’s probably a good idea to keep them homogeneous (at very least to reduce the number of variables if you run into any issues). I don’t know of any specific technical reasons why this would be a problem.

3

Hi @matthew.groves,

Thank you for the update.We are planning to upgrade the servers to keep them homogeneous.