Hacker News new | past | comments | ask | show | jobs | submit login

Split brain problems are not related to having a replica, it can happen when any nodes in the cluster cannot talk to each other, and therefore opens the possibility of multiple masters. Having multiple clusters just means you can have multiple things in split brain, unless you have protection within your clustering stack against this outcome.

Guidelines | FAQ | Support | API | Security | Lists | Bookmarklet | Legal | Apply to YC | Contact