Bug 1037560

Summary:	thinlvm reports free space of outer VG rather than inner POOL, causing new volumes creation to fail
Product:	Red Hat OpenStack	Reporter:	Giulio Fidente <gfidente>
Component:	openstack-cinder	Assignee:	RHOS Maint <rhos-maint>
Status:	CLOSED DUPLICATE	QA Contact:	Haim <hateya>
Severity:	high	Docs Contact:
Priority:	unspecified
Version:	4.0	CC:	eharney, hateya, yeylon
Target Milestone:	---
Target Release:	4.0
Hardware:	Unspecified
OS:	Unspecified
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Fixed In Version:		Doc Type:	Bug Fix
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Last Closed:	2013-12-03 17:11:40 UTC	Type:	Bug
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oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
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Embargoed:

Description Giulio Fidente 2013-12-03 11:31:27 UTC

Description of problem:
thinlvm driver returns no free space when the VG containing the POOL is full ... but that is a side effect of the POOL consuming up all the VG space; it should probably report about the POOL free space


Version-Release number of selected component (if applicable):
openstack-cinder-2013.2-3.el6ost.noarch


Steps to Reproduce:
1. configure cinder with lvm_type=thin
2. make sure the cinder-volumes-pool is extended to 100% of the outer VG
3. new volumes creation will fail as the volume service reports no free space

Comment 2 Eric Harney 2013-12-03 17:11:40 UTC

Should use the already existing bug for this, whichever fix we end up going with.

*** This bug has been marked as a duplicate of bug 1030080 ***