[CASSANDRA-19195] Add guardrails or hard limits for CMS size

• Type: Improvement
• Status: Triage Needed
• Priority: Normal
• Resolution: Unresolved
• Fix Version/s: 5.1-alpha
• Component/s: Transactional Cluster Metadata
• Epic Link: CEP-21: Follow Up
• Platform: All
• Assignee: Unassigned
• Reporter: Marcus Eriksson
• Created: 11/Dec/23 13:57
• Updated: 18/Jul/24 21:04

Description

Disallow a replication factor of 2 for CMS, consider making 3 a default and maybe add auto-expand to 3.