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Bug 1447606

Summary:	Don't allow rebalance/fix-layout operation on sharding enabled volumes till dht+sharding bugs are fixed
Product:	[Community] GlusterFS	Reporter:	Raghavendra Talur <rtalur>
Component:	distribute	Assignee:	bugs <bugs>
Status:	CLOSED DUPLICATE	QA Contact:
Severity:	unspecified	Docs Contact:
Priority:	unspecified
Version:	mainline	CC:	bugs
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OS:	Unspecified
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Clones:	1447607 1447608 (view as bug list)		Environment:
Last Closed:	2017-05-05 08:27:19 UTC	Type:	Bug
Regression:	---	Mount Type:	---
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oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Raghavendra Talur 2017-05-03 10:05:11 UTC

Description of problem:

Expanding a gluster volume that is sharded may cause file corruption
Sharded volumes are typically used for VM images, if such volumes are expanded or possibly contracted (i.e add/remove bricks and rebalance) there are reports of VM images getting corrupted.
If you are using sharded volumes, DO NOT rebalance them till this is fixed
Status of this bug can be tracked here, #1426508

Comment 1 Raghavendra Talur 2017-05-05 08:27:19 UTC


*** This bug has been marked as a duplicate of bug 1447630 ***