CB Response: Are heterogeneous Linux operating systems supported within the same cluster?

Products

• Carbon Black EDR (formerly Cb Response)

Issue/Introduction

Can you mix RHEL 6 and RHEL 7 (or CentOS 6 and CentOS 7) operating systems within a cluster?

Environment

• CB Response Server: 6.0.1 and higher
• Linux: All Supported Versions

Resolution

A supported configuration requires all nodes in a cluster have the same major OS levels (All RHEL 6 or all are CentOS 7, for example).