Red Hat Bugzilla – Bug 1025415
[RFE]: Server/Brick Maintenance Mode
Last modified: 2016-01-11 03:48:22 EST
Description of problem:
Currently if you take a server down from a cluster you can create split-brain issues.
Version-Release number of selected component (if applicable):
Shut down a server in the middle of an update to a large file to create a split brain issue.
Steps to Reproduce:
You end up with a split brain issue
The ability to mitigate split-brain issues by putting the server or brick into a maintenance mode that will finish any writes that are being processed and then gracefully shutdown.