Bug 1025415

Summary:	[RFE]: Server/Brick Maintenance Mode
Product:	[Community] GlusterFS	Reporter:	Dean Bruhn <deanbruhn>
Component:	core	Assignee:	bugs <bugs>
Status:	CLOSED UPSTREAM	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	mainline	CC:	bugs, hchiramm, jbd, pasik, vbellur
Target Milestone:	---	Keywords:	RFE, Triaged
Target Release:	---
Hardware:	x86_64
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	Bug Fix
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2018-11-19 05:06:08 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Dean Bruhn 2013-10-31 15:53:56 UTC

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):


How reproducible:
Shut down a server in the middle of an update to a large file to create a split brain issue. 

Steps to Reproduce:
1.
2.
3.

Actual results:
You end up with a split brain issue

Expected results:
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. 


Additional info:

Comment 1 Vijay Bellur 2018-11-19 05:06:08 UTC

Migrated to github:

https://github.com/gluster/glusterfs/issues/552

Please follow the github issue for further updates on this bug.